Google Home Voice Activated Speaker

Look outside of your window… It’s 21st century there. The era of new technologies and new opportunities. It is everywhere. New technologies have significantly changed the world we live in. There is no any field left, where information technologies haven’t penetrated yet. Of course, household technologies do not stand aside. In general security systems and especially CCTV systems are one of the best representatives of Information technologies, so it is very natural to see new devices with all latest features produced from year to year in this particular field. One of the giants in information technologies has created one of the best devices you can find on the market right now. I am talking about Google Home Voice Activated Speaker.

Let’s talk about what is this Google Home Voice Activated Speaker.

With its own Wi-Fi connectivity, embedded voice recognition system, and home automation support, the Google Home Voice Activated Wireless Speaker will connect to your wireless network to provide you with total control over all of your smart devices. Isn’t it cool? It plays music, checks the weather, can tell you about traffic, help you to note miss latest sports events, Google Home can control your smart home equipment and do much more. It uses far-field voice recognition technology and has the Google Assistant installed. With the built-in microphone, Google Home recognizes your voice and perform the requested task in an instant.

You have all 3 ways to control your Google Home

• By voice
• With the Google Home app,
• By using the touch surface on top of the unit.

So why do you need Google Home Voice Activated Speaker?

Turn on my jam Google!

With only a few words Google Home will play any music, podcasts, or radio you want from services like Google Play Music, Spotify, YouTube Music, Pandora, and TuneIn.

Tell me please Google…

Thanks to Google’s history in search, the Google Home is ready for your questions. Get real-time answers, including the latest on weather, traffic, finance, sports, local businesses, and more.

Your personal assistant Google

If you want, Google Home will learn about you and get personal. It can retrieve your flight information, set alarms, and timers, and tell you about the traffic on your way to work.

Control other devices with Google
The Google Home connects with smart devices like Chromecast, Nest, and Philips Hue so you can use your voice to set the perfect temperature or turn down the lights.

Google will understand you from far

Far-field microphones and natural language processing help ensure that the Google Home hears you reliably.

Google is never too much

Multiple Google Home devices can be grouped together to enjoy the same content in every room.

Touch Google, but gently

The top touch surface gives you total control, and a mute button lets you put the Google Home’s microphones on standby. Tap the top surface once to pause or stop audio, timers, alarms, and responses. Swipe clockwise to turn the volume up or counterclockwise to turn it down. Long-press the touch panel to trigger the Google Assistant. Press the mute button on the back to keep the Google Assistant from being triggered, even if you say “Ok Google.”

Google as a part of your home

With bases separately available in seven colors, you can make the Google Home Voice Activated Speaker fit with nearly any space and décor. Just twist and pull off the one you don’t want to replace it with the base of your chosen color.

Close your ears Google!

You have total control over when you want Google Home to respond to your voice commands. Its light states tell you the status of your device when you say, “Ok Google.”
No Lights: Waiting to hear the “Ok Google” hotword.
Dots Animate: Listening for your request and ready to help.
Four Red Dots: Voice control is deactivated.

Google for all your family

Up to six people can connect their account to one Google Home, so when you ask your Google Assistant for help, it can distinguish your voice from that of other family members so you can hear your own personal playlists, commute times, schedule, and more.


Be ready to offer best to your clients!

Any company selling or installing home technologies, CCTV systems, home audio or video systems or any other devices want to get Google’s Home Voice Activated Speaker. You may guess the reason, high demand from their clients. Google, a company which doesn’t leave any place for doubting in their product has created one Device to rule them all. If You want to learn more details about the product just click here.

AHD technology or Analog High Definition Technology

The market of video surveillance systems offers  vast choice of security systems and solutions. All of them are based on different technologies, such as HD-TVI, HD-SDI, HD-CVI, AHD technology. The consumer has wide opportunities to choose the most relevant one.

In this article, we will speak about AHD (Analog High Definition) technology. This technology is a relatively new one in the market. Anyhow, it has managed to gain great popularity in short time, because of its appealing features for end-users.

Explained simply, AHD technology uses coaxial cable for transmitting HD/Full HD video, audio, and the control signal from the security camera to the Digital Video Recorder-DVR without any latency or loss at the distance of 500 meters. One interesting feature typical to AHD, that the quality of coax cable doesn’t play any significant role for transmission. That’s why any coax cable is suitable.  AHD supports 720p and 1080p HD video resolutions. AHD security cameras deliver either 1080P HD or 720P HD clear sharp images.

One of the advantages of AHD technology is that AHD video recorders can work in three formats. Therefore with three types of video cameras: standard analog D1/960H, AHD and IP. Due to this smart feature, you can connect already installed IP or/and standard analog video cameras to AHD video recorder.

Like HD-TVI, AHD technology is also an open technology, which allows a customer to choose AHD equipment of different manufacturers because they are compatible with each other due to the same technology used.

Here we want remind our readers once more that CVI, AHD and TVI technologies aren’t compatible with each other. In this case, if you already used AHD cameras you should use AHD DVRs. TVI cameras will not work with CVI DVRs and vice versa.  AHD security systems gained popularity, as they have rather an affordable price while offering high-quality images. Easy operation is also one of the benefits: they are easy to use, plug & play, therefore no encoders, converters or switches are required. Installers with limited experience of IP network systems can easily cope with the installation process. AHD cameras and DVRs are installed using the same coax cable as traditional analog CCTV cameras. Some end-users prefer to use UTP cables such as CAT5, CAT5e, or CAT6 and get a transmission distance up to 1000 feet.

Samsung Wisenet Security System and Solutions

Samsung offers consumers and security professionals a new, affordable, high quality, easy to use security systems. AHD technology connects the high resolution of HD technology with the easy installation process of analog systems.

Samsung Wisenet line security cameras incorporated AHD technology, thus enabling to deliver superb quality HD images over coaxial cabling.

WiseNet HD+ cameras and DVRs appeal to end-users who are eager to capture and record Full HD 1080p images, but they don’t want yet to migrate from analog to an IP network based video surveillance solution.

HD-TVI Technology

While choosing security cameras one should clearly understand, what tasks he is going to solve, what security challenges he faces, and what security solutions are needed for managing the whole process. It is also of great importance to estimate the right budget for the project. After that, from wide CCTV market you can choose the camera which fits your security needs. When it comes to high quality and affordable price, HD-TVI technology is the first the security professionals should consider.  Let us introduce HD-TVI technology briefly below.

How it All Began

HD-TVI stands for High Definition Transport Video Interface, its technology, DSP-TVI, was developed by Techpoint in 2012 and was used by certain manufacturers, Hikvision among them. HD-TVI technology was launched to meet the demands of the market regarding high definition video surveillance.

Affordable Price – Good Quality

HD-TVI cameras offer excellent quality at affordable price. This is the main reason that in short time they became demanded in CCTV industry. TVI technology is available in 720P or 1080P versions. KOA CCTV offers its customers mainly 1080P security cameras. These cameras offer longer transmission distance (1500 feet or 500m) and no video quality loss during the live or recorded video. Actually, they offer longer transmission distance than other HD over coax technologies. The cameras are also backward compatible with analog cameras, thus becoming a truly transitional technology.

Easy Installation

One of the main advantages of HD-TVI is an easy installation, it is also easy to use and operate. While other formats are limited in camera compatibility and channel configuration,  HD-TVI is open-standard.This features enables hundreds of other manufacturers develop analog security cameras based on these exceptional technologies. This important feature also keeps it on the forefront of technology with the competing demands for security and convenience. If You have difficulty in choosing an HD-TVI camera, or have questions, professionals at KOA CCTV are ready to help and offer proper advice!

Source:https://koacctv.com/hd-tvi-technology/

Advantages of Intercom Systems

An intercom system is a special a two-way communication device for transmitting and receiving audio or audio/video data. Intercoms can be wireless, wired, Video Intercoms, Apartment Intercoms, Gate Intercoms etc. Having an intercom system installed at your house or office is no more a luxury, but a necessity, as it acts as a crime deterrent. Nowadays intercoms became essential part of security measures and they serve for both security and convenience purposes. Intercoms are widely used at houses, offices, hospitals, schools, airports etc

N1 Security

The main benefit of intercom systems is the increase of security level. Being able to know, and very often to see (In case of video intercoms) who stands in front of the door before opening it gives the property owner peace of mind, that intruders will mainly escape their area. By the way, intercom is an extra layer of security, which increases the price of the property, and is usually taken into consideration while dealing with insurance fees.

They are essential especially for baby monitoring both for houses and childcare centers, where permanent communication between rooms is very important.

N2 Unwanted Visitors

Intercom Systems will save your time, and free you from opening the door to various salesmen, promoters, strangers etc. You can just politely ask them leave using a two-way audio intercom, even if you are at a far end of the house. Intercom systems with integrated door locks are a great help especially for businesses, when it is essential to know, who enters your property area, and the opening of the door needs monitoring.

N3 Comfort

This works especially for big houses or business areas, when for communicating someone you don’t need to take your phone and call, but just a push a button and speak. This is especially essential for large houses with many kids, elderly people, and people with a disability.

We all need more and more time for ourselves every day, and the development of home automation gives us the opportunity not to waste our precious time on running to the door every time the bell rings or checking on the children every 10 minutes.

N4 Constant Development and Upgrade

Intercom technologies keep developing all the time, to meet the needs of a consumer. There are intercoms with integrated door locks and card key systems, wireless ones, linked to smartphones, enhanced with security cameras, touch screens, control of audio systems, lights, curtains, room temperature, etc.

7 Important Features Of Security Cameras

Considering buying a security camera? Want to know what is most important, what features the cameras should have? In this article we’ll discuss some of them, which make the camera better, more professional, more effective and worth buying.
Security cameras are an essential part of your home and business, and this is the case, when quality means safety.

#1 Video Quality

In the security camera business, the video quality produced and recorded by your system is very important. Now, security cameras offer at least 720p resolution, and many even offer as high as 1080p for recording and streaming. Some of the top surveillance systems on the market feature 1280x960-pixel camera resolution and more.

The main purpose of a surveillance security system is to capture or deter criminals when there is suspicious activity around the house, business, or personal items. When a crime does occur, a high-resolution camera can provide a clear and detailed picture of the criminal.

#2 Vandal-proof cameras

Vandal proof security cameras are equipped with a metal housing that prevents the camera from damage from vandalism, physical abuse or possible maltreatment. All homes or businesses should strongly consider vandal proof security cameras for their video surveillance system installation. Vandal proof security cameras are often utilized in high-security areas like warehouses, banks, airports, hotels, parking lots, and retail stores.







#3 Weatherproof Cameras

Weatherproof cameras feature at least an IP66 weather rating, which is a standard rating of protection offered by a camera’s enclosure. Each outdoor camera housing is constructed to keep out small particles such as dust, and is unaffected by a range of weather conditions including heavy rain and snow.

#4 Viewing Angle

Viewing angle is an important feature to consider when both purchasing and installing security cameras. The viewing angle will determine where you position the cameras and exactly how much they can see at a time.

For instance, a 180° megapixel camera could be used to monitor a parking lot adjacent to the building that it’s mounted on. Actually, this one camera could take the place of up to four analog security cameras.

A 360-degree fisheye and panoramic security camera provides 360° surround view without blind spots, and it is ideal for surveillance applications that require wide area coverage in a single view.





#5 Remote Monitoring / Web Access


This is not only a feature and a service that is just generally added to your overall video surveillance system, it’s also a way to manage and oversee your business from a distance. You’d better buy a camera that can be accessed via the Web. You’ll be able to see the yard, the front door or your workplace from the screen of your smartphone or laptop computer.

#6 Recording / Storage

A security camera that doesn't save or record what it captures isn't very effective, especially if you're hoping to prosecute an intruder. That's why most security cameras offer either local or cloud storage and sometimes, both.

#7 Low-Light Security Cameras / IR


Infrared security cameras capture video in low light and no light areas. IR cameras, or infrared cameras are also known as Night vision security cameras. Infrared cameras have IR LEDs positioned around the outer edges of the camera lens which gives the camera its Night Vision capability.

DS-2CD6424FWD-L40/E1 - Hikvision Pinhole Covert IP Camera

In modern world, with the rise in robberies and break ins, even ATMs where usually people come to withdraw or deposit cash are not safe as most of the robbers keep their eyes on places where money transactions are more on daily basis. Very often we come across with the news of people making withdrawals being attacked or the entire ATM machine itself being stolen. ATM-related crimes including robbery, fraud, vandalism and even theft of the entire machines have become increasingly common.

In bank ATMs, It has become a necessity for banks to safeguard the ATM and its users. Nowadays, in the USA, one can rarely find an ATM without a security camera, and it a primary task to choose a qualified, vandal-proof and certified product, as ATM security issues are of great importance, especially in areas with high rate of crime.

World’s leading supplier of video surveillance solutions, Hikvision, introduces DS-2CD6424FWD-10 - Hikvision 2MP WDR Pinhole Covert Network Camera

DS-2CD6424FWD-XX is covert camera for ATM surveillance, key features including: Single or dual lens camera body is optional, cylindrical, L-shaped and tube shape of lens are optional; 2m or 8m (between lens and camera body) cable is optional for flexible installation DS-2CD6424FWD-XX 1080p HD resolution for real-time output; Rotate mode, BLC, True WDR are for different environment. 

Key Features: 

• 1/2.7” Progressive Scan CMOS
• Up to 1920×1080@30fps for real-time output
• True WDR, up to 120dB
• PoE power supply is supportable 
• Built-in Micro SD / SDHC / SDXC card slot, up to 128GB
• Support HLC, Defog 
• Optional appearance of the front-end(the mini bullet and block) and brackets

7 Signs, that Your House has been Targeted for Robbery

According to FBI statistics, every 15 seconds a house is being robbed in the USA. 9 out of 10 burglaries are usually planned beforehand, so there are a few signs, which are indicators that Your house is being watched for not-so-good-purposes. Here are some situations You should watch out.

1. There are strange marks on the fence, on garage, on the house itself. If You are sure, that its not Your kids' art, then consult the police officer as soon as possible.

2. You have spotted a strange person walking slowly in Your neighborhood and observing Your house. This is to be taken into consideration carefully, because he might just turn out to be a lost passer-by.



3. A vehicle that you haven't seen before on your street: The first warning sign is a vehicle parked and unattended for a long time or at random times near your home. It doesn't belong to your neighbors or anyone you know in the neighborhood.

4. In general people have an appointment set in advance when a cable repairman or TV installer is stopping by to fix or service your equipment. So if a handyman, workman, or anyone else comes to your home unannounced, take warning.

5. Another knock at the door by a stranger who asks to use Your bathroom or wants a glass of water. It is possible, that he would be a random passer who is just in need of anything, but anyhow, better safe than sound, keep an eye on him.

6. Your locks, window locks or garage door/window is mysteriously broken. You should hurry to fix them and check Your alarm system.

7. There are promotional materials at the front door, like visit cards, promo-offer catalogs, sticky notes on the door. Usually burglars put all these at the front door, to check if homeowners are at home, or not.


Many people think that wasting money on a home security system is useless and they try to take the responsibility of keeping their home safe by not having a security alarm system, and only after a burglary or another accident realize, that investing on a security system is vital for their home protection.  Keep Your property secure and safe with security system. That's the best deterrent for burglars.

Video Surveillance in Childcare Centers

Video Surveillance is number one priority in any child oriented and safe Childcare Center. Every parent wants to be sure that their child is being treated well, properly cared for and is not abused in any way. Professional security cameras with advanced features are the best solution. Either the parents are given the camera feed on their devices or they will be allowed to monitor children at Daycare, in special room, is a matter to be discussed and decided within parents and Daycare authorities. For some people access given to all parents is an issue of privacy, and there is an anxiety that other parents are watching not only their own, but also the other children, that is why many Daycare Centers choose the method of monitoring at Daycare territory. There are also centers that choose method of authorized parent monitoring. Anyhow, whatever method is chosen, security camera in Childcare Centers is a must nowadays taking into consideration the fact that cases of child abuse increase every year. Every parent will have peace of mind, knowing that he/she will be sure, that the child is in safe surroundings.

Unfortunately, child abuse is not an uncommon thing in nowadays society, so why not to solve this problem with the help of technology? If a Childcare Center installs surveillance cameras for the purpose of allowing parents to monitor children in the daycare center, all daycare employees, attendants and parents must be informed about the cameras' intended use. Daycare authorities are obliged to maintain safe communication security measures to prevent unauthorized access to the video surveillance system. Generally, cameras are not installed at bathrooms and diaper changing rooms, anyhow, they can be installed, if that is the decision and requirement of all parents, and is not against the specific state laws, as in different states there are laws regulating privacy matters.
After all, security is at the very top of the list for a quality child care experience, and all of us want our children to grow up in safe and secure surrounding!

Hikvision 4K Smart IP Camera - DS-2CD4585F-IZH

DS-2CD4585F-IZH is a 4K Smart IP Outdoor Dome Camera by Hikvision, leading supplier of video surveillance solutions. In this camera high resolution IP video is combined with reasonable value.

The cameras from this line are specially designed and manufactured to meets user’s needs for acquiring high quality images. Enabling users to excellently monitor environment day & night, this new camera series gives users the confidence that their property is securely protected.
DS-2CD4585F-IZH captures a maximum of 4K (4096 × 2160) resolution images at 22 frames per second (fps) – best results are achieved at daytime, but when light level goes down, the built-in infrared LEDs assist with night-vision at a range of up to 40m. A built-in IR cut filter switches from full colour to black and white night vision which means monitoring and recording can continue day or night. Due to IP66 rated outer casing with IK10 rated impact protection, the camera is protected against water, dust and attempts to damage the camera. WDR improve image quality in challenging lighting conditions. Special defog technology aids clearer visibility in smoky, foggy and hazy conditions

DS-2CD4585F-IZH

The camera is an ideal choice for those who look for 24/7 outdoor monitoring with high resolution coverage. This HikVision DS-2CD4585F-IZH 4K IP Camera offers 8MP HD resolution with up to 30fps frame rate, DWDR, PoE, Defog, 3D DNR and complete Smart Feature-set to meet a wide variety of applications. The camera is aslo simple to install using PoE.

KEY FEATURES


Up to 4096 x 2160 High Resolution
WDR, 3D DNR
Multi-Video Streams
On-Board Storage, Up to 128 GB
Up to 40 Meters IR Range
Motorized Lens with Smart Focus
Vandal Resistant and IP66
Smart Heater
People Counting

Hikvision 4MP WDR Mini Dome Network Camera - DS-2CD2542FWD-I(W)(S)

As one can guess from the name, DS-2CD2542FWD-I (W)(S) is rather small (99.3×96.7×52.8 mm), but actually, this mini camera has features that leave behind other bigger models. The IP camera is suitable for indoor and outdoor use, it is vandal-resistant and has an IP67 rating, and also, it has perfect design. The camera is equipped with 120dB Wide Dynamic Range. This technique ensures good image quality in challenging lighting conditions. This camera has especially perfect low-light performance.
DS-2CD2542FWD-I (W)(S)  uses H.264 +, a next-generation video compression format, H.264 offers better quality at lower file sizes.
Camera adopts 1/3" Progressive Scan CMOS, Maximum resolution is 2688×1520, supports day&night IR Cut Filter. See the full features below, and for ordering the camera press here

• Up to 4 megapixel high resolution.
• Full HD1080p video
• Dual video streams
• 2.8mm/4mm/6mm fixed lens
• 120dB Wide Dynamic Range
• 3D Digital Noise Reduction
• 3-axis adjustment
• DC12V & PoE
• Support H.264+
• Up to 10m IR range
• IP66 weather-proof protection
• IK08 vandal-proof protection
• -S: Built-in microphone, Audio Output, Alarm IO
• -W: Built-in Wi-Fi
• Mobile Monitoring via EZVIZ P2P or iVMS-4500

Hikvision TVI2.0 Tester DS-TT-X41T

Hikvision HD TVI Tester is a multi-functional tester. It is able to test various video signals, including CVBS, TVI, VGA and HDMI. Hikvision TVI2.0 Tester DS-TT-X41T has 7” LCD screen, with up to 800*480 resolution and comes with rechargeable batteries with 6A protective board. This product will help to speed up the process of installing cameras, adjusting your vari-focal cameras, and just saving you a bunch of time. Its multi-function capability makes it an essential tool for installers and technicians, greatly improving work efficiency and simplifying installations and system maintenance.

• ABS+PC enclosure
• 7” LCD screen, up to 800*480 resolution
• 3-battery(2600MA) with 6A protective board
• TVI2.0 mainboard
• VGA/HDMI input, up to 1920*1080 resolution
• TVI2.0 up to 720P@25/30/50/60fps and 1080P@25/30fps
• Up the Coax function(HIKVISION-C protocol)
• CVBS signal with PAL/NTSC/SECAM system
• VGA video input
• HDMI1.0

DoorKing Communication Systems

The impact of technology in modern life is immeasurable, and access control system industry, communication systems are not an exception in development and improvement process. Today, it is of utmost importance for these companies to meet the competing demands for security and convenience. Doorking is the company that stays on the forefront of technology, and offers its customers not only quality products, but also best solutions - complete with system design, technical support and training. KOA CCTV introduces DoorKing, Inc., also known as DKS, which manufactures and distributes access control products, such as telephone entry systems, high security RF access controls, parking control products, telephone intercom systems, card access systems, vehicular gate operators, digital access systems, electromagnetic locks, automatic vehicle ID systems, parking control products. 

DoorKing was the first company to use microprocessors and electronic magnetic limits in their vehicular gate and parking control operator designs. DKS gate operators have long been considered the safest vehicular gate operators on the market.

We want to present here two of Doorking products, which You can order online, on our website, and also visit one of our shops!

Doorking 1802 Surface Mount EPD

• 1802 and 1802-EPD (Electronic Programmable Directory). 
• The 1802 for applications that do not require a directory, or where a separate directory exists. 
• The 1802-EPD includes a built-in electronic directory. 
• Limited Space Applications – Residential as well as commercial applications. 
• Dtmf tone output allows these systems to be used with PBX, KSU and telephone systems with auto-attendants 

DoorKing’s 1802 and 1802-EPD (Electronic Programmable Directory) are ideal telephone entry systems that are loaded with features and are suited for applications that have limited space and can be used in residential as well as commercial applications. The 1802 is designed for applications that do not require a directory, or in applications where a separate directory exist, while the 1802-EPD includes a built-in electronic directory. Visitors are easily identified by voice communication and can be granted or denied access directly from a touch-tone telephone.

Doorking 1834 Surface Mount

• Big characters half inch LCD display
• Stainless steel plate and anti-vandal features protects all internal parts
• PC programmable easy to use Remote Account Manager software included with system
• Large scroll and call buttons

The Model 1834 is an ideal telephone entry system suited for apartment and gated community applications as well as office buildings and industrial sites that have a separate access control system, or require telephone entry only. Each 1830 Series unit allows Voice and Data connection over either Cellular, VoIP, Wireless, or POTS. DKS offers easy ways to connect fast using the DKS IM Server and DKS Cellular services. The single-line LCD display features big 1/2-inch characters for easy viewing and your personalized message scrolls across the screen from right to left when the system is not in use. “One Touch” CALL button and big A and Z scroll buttons makes this system one of the easiest to use on the market today! For additional security, the 1834 allows you to monitor activity as it happens on your computer display.

Click here for more Doorking products click here: https://koacctv.com/brand/doorking

Tribrid Digital Video Recorder Hikvision DS-7300HGHI-SH

Officially the largest manufacturer of CCTV products in the world - Hikvision products are used in more CCTV applications than any other brand. They offer great reliability at affordable prices. And we want to remind once more, that if You want to have peace of mind, that Your Hikvision product is genuine, and want to rest easy that Your products has warranty, buy only from official Hikvision distributors and resellers.



DS-7300HGHI-SH (DS-7324HGHI-SH, DS-7332HGHI-SH) is a new generation Tribrid Digital Video Recorder developed by Hikvision which can connect HD analog/network cameras and Coaxitron cameras thus resulting in powerful surveillance, working alone as a recorder, and also cooperating with other devices for creating a comprehensive surveillance system. The DVR features an Ethernet interface along with a BNC interface for supporting IP cameras as well as HD-TVI over analog cameras. It is compatible with cameras that use 1080p, 720p, or analog resolutions, and it offers two RCA inputs and one RCA output for 2-way audio capabilities. The DVR has HDMI and VGA connections for video output in high definition, with support for dual streaming to maximize bandwidth. H.264 recordings can be stored using the four SATA interface HDDs. eSATA and USB interfaces provide external storage options and allow you to export recorded data. There are also RS-232, RS-485, and keyboard interfaces, as well as 16 alarm inputs and four alarm outputs. DS-7300HGHI-SH is 19" rack-mounted with a 1.5U chassis for easily storing in a private or secure location. It has 32 analogue/TVI channels, and up to 32 IP camera channels.

• 32 CH HD-TV Tribrid DVR
• Connectable to TVI and analog cameras.
• Connectable to the Coaxitron camera/dome with long transmission distance.
• Connectable to network cameras.
• Simultaneous HDMI and VGA outputs at up to 1920×1080P resolution.
• New GUI and supports starting record with one key.
• Redundant recording, holiday recording schedule configuration.
• Instant playback for assigned camera during multi-channel live view mode;
• Support up to 32CH synchronous playback; and reverse playback for multi-channel.
• Smart playback to go through less effective information.
• Manual video quality diagnostics.
• Support VCA alarm (line crossing detection and intrusion detection)
• Customization of tags, searching and playing back by tags.
• Locking and unlocking record files.
• Support HDD quota and group management; different capacity can be assigned to different cameras under quota mode.
• Provide 4 SATA interfaces and 1 eSATA interface for record and backup.
• 1 self-adaptive 10M/100M/1000M network interface.
• Support access by EZVIZ Cloud P2P.
• Support Hikvision DDNS (Dynamic Domain Name System).
• Network detection function.
•  

Middle Atlantic Duct Cool System, 135 CFM DUCT-COOL-1PT

At www.koacctv.com one can find a wide assortment of Middle Atlantic products. Middle Atlantic Products is part of the Commercial AV division of Legrand, North America, and has manufactured exceptional support and protection products to mount integrated AV systems in Residential, Commercial, Broadcast, and Security applications since 1979.

In this article we introduce Middle Atlantic Duct Cool System, 135 CFM DUCT-COOL-1PT, long pull vent cooling system for closet racks that can pull heated air from up to 25 feet away.

Standard unit includes a built-in thermostat preset to turn on at 88ºF and off at 85ºF – so the system only runs when needed. Flexible system installs quickly, easily and can exhaust to any convenient remote location.

Features

· Long pull vent system quietly manages heat in confined areas

· Rated 135CFM at 35.7 dB

· Thermostatic control automatically activates at 88F and turns off at 85F

· High static pressure blower maintains airflow even through 25 feet of duct

· Simple installation with flexible positioning options

 

Hikvision 3MP PTZ Camera - DS-2DE4A320IW-DE

Today CCTV market manufacturers offer a wide assortment of security cameras and accessorize, and choosing really qualified, innovative, efficient and at the same time affordable security systems sometimes can be a hard task.

Here, at KOA CCTV, we strive to offer best solutions in cctv newest technologies field, and with our extensive mature product range and up front pricing with no games or gimmicks, KOA CCTV enables clients to meet their needs regardless of budgetary concerns.

Below we want to introduce You Hkvision DS-2DE4A320IW-DE 3MP Network IR mini PTZ Camera with 20x Optical Zoom, 5m IR and powered by PoE or 12v DC

Hikvision DS-2DE4A320IW-DE Network IR PTZ Camera adopts 1/2.8" progressive scan CMOS chip. With the 20× optical zoom lens, the camera is an ideal choice for larger areas. This series of cameras can be widely and efficiently used for wide ranges of high-definition, such as the rivers, forests, roads, railways, airports, ports, squares, parks, scenic spots, stations, etc. This camera offers endless 360° panning and a 16x optical zoom for close-up viewing of distant objects. Focal Length via Optical Zoom is 4.7mm ~ 94mm. 8 Privacy Masks are programmable, not to intrude on ant other’s privacy. 8 Patrols are with up to 32 presets on each. Supports up to 32 users with 3 levels: Administrator, Operator and User. Working temperature is from -30°C to 65°C.

Variable installation methods are used, including ceiling mounting (default), in-ceiling mounting, junction box installation and wall mounting

· 1/2.8" Progressive Scan CMOS

· 3MP Full HD real-time resolution (2048x1536)

· 20X Optical zoom, 16X digital zoom

· 360° Endless Pan Range

· 4.7mm ~ 94mm Focal Length via Optical Zoom

· 128GB Micro SD/SDHC/SDXC card slot, Support Edge recording

· 8 Patrols with up to 32 presets on each.

· 8 Programmable Privacy Masks

· 300 Presets

· Alarm input/output

· Audio inputs/outputs for 2-way audio (mic & speakers reqd)

· PoE+ OR 12vDC power (PSU optional extra)

 DS-2DE4A320IW-DE

Koa Cctv introduces On Control

Koa Cctv introduces On Control - On Controls allows integrators to initialize, upgrade, troubleshoot and add new features to a client’s project via our web portal from anywhere in the world. On Controls is a simple, reliable, robust, and reboot free system that will simplify your life!

Starter Package Pro for Dealers is available exclusively to authorized On Controls installers.

The On Controls Starter Package Pro provides a convenient way to start selling the On Controls system. The package includes one system for use as a demo (not for resale) and one system to sell to your first customer. The package includes two (2) On Controls System Licenses (one for you, one for your customer), plus two (2) complete OLP-201 units. Use one of either OLP-201 units for your demo system and sell the other to your customer. Kit Includes Demo System: (1) System License (1) On Link OLP-201 System to Sell: (1) System License (1) On Link OLP-201 Flexible Automation System for Pro Integrators Winner of the CES 2014 Control Product of the Year, the On Controls system delivers a versatile, cloud-enabled control platform that rivals all traditional solutions. The On Controls system is available exclusively to authorized professional installers, guaranteeing both functionality and expert customization for end users.

Check the whole assortment here: https://koacctv.com/brand/on-controls/

DS-2DE3304W-DE HIKVISION 3MP Network Mini PTZ Dome Camera

The DS-2DE3304W-DE comes with a wealth of features that enhance its surveillance capabilities, making it ideal for especially outdoor usage. ONVIF support, 3D Noise Reduction Technology, infrared cut filter, built-in web server, Privacy Mask Function, Digital Wide Dynamic Range (D-WDR), manual gain control, Region of Interest(ROI), auto gain control, auto white balance ensure security efficiency. The camera handles its tasks easily, be it an outdoor warehouse, underground parking lot, bar, and other dark or light environment. DS-2DE3304W-DE support 4X zoom technology, and PoE&12VDC power supply. Embedded with 1/2.8’’ progressive scan CMOS chip makes DWDR and 3MP real-time resolution possible. With the pan/tilt and 4X zoom Day/Night lens, the camera offers more details in the outdoor environments. Rotation speed can be adjusted automatically according to zoom multiples. Camera focus can be adjusted from auto to semi-automatic and manual. Hikvision DS-2DE3304W-DE Mini PTZ Dome Cameras also features a wide range of functions, including intrusion detection, line crossing detection, motion detection and audio exception, benefiting users with great improvement on security efficiency, more importantly, with key events or/and objects being recorded for further needs. The convenient and effective dome camera allows unobtrusive and easy installation in a wide variety of areas.

However, the DS-2DE3304W-DE is designed for both indoor and outdoor. It supports IP67/IK10, PoE(802.3af), RS485, plug & play. Also supports power loss recovery, low bit rate, ROI. Supports three streams; H.264/MJPEG video compression, Basic and advanced video configuration, Real time video at 2048 x 1536. Multiple network protocols supported: IPv4/IPv6, TCP/IP, HTTP, DHCP, DNS, DDNS, RTP, RTSP, PPPoE, SMTP, NTP, UPnP, SNMP, FTP, 802.1x, QoS, HTTPS.


DS-2DE3304W-DE provides affordable, high-definition coverage of any indoor or outdoor area.
Camera is ONVIF - compliant for compatibility with a wide range of surveillance devices, and also it is IP67 and IK10 rated for impact-resistant protection.


You can order Hikvision 3MP Network Mini PTZ Dome Camera DS-2DE3304W-DE here: http://bit.ly/2bDXX2G

Below are introduced the specifications of the camera



Image Sensor: | 1/2.8″ Progressive Scan CMOS

Effective Pixels: | 2048(H)x1536(V)

Minimum Illumination: | F1.6, AGC On : Color : 0.05 lux, B/W : 0.01 lux

White Balance: | Auto/Manual/ATW/Indoor/Outdoor/Daylight lamp/Sodium lamp

AGC: | Auto/Manual

BLC: | ON/OFF

HLC: | Support

WDR: | Support

Shutter Time: | 1/1~1/10,000s

Day& Night: | ICR

Digital Zoom: | 16X

Privacy Masking: | 8 privacy masks programmable

Auto Focus: | Auto / Semi-automatic / Manual
Lens

Focal Length: | 2.8~12mm, 4x

Zoom Speed: | Approx.1s(Wide~Tele)

Angle of View: | 105~33.5 degree (Wide~Tele)

Aperture Range: | F1.6 ~F2.7
Pan & Tilt

Pan Range: | Pan: 0~350°

Pan Speed: | Pan Manual Speed: 0.1°~60°/s

Tilt Range: | Tilt: 0°~90°

Tilt Speed: | Tilt Manual Speed: 0.1°~50°/s

Proportional Zoom: | Rotation speed can be adjusted automatically according to zoom multiples

Number of Preset: | 300

Power loss recovery: | Support

Park Action: | Preset

PTZ Position Display: | ON/OFF
Alarm

Alarm Input: | 1

Alarm Output: | 1

Alarm Actions: | Preset, Recording, Relay output, Upload center, Upload FTP, Email linkage
Input & Output

Audio Input: | 1 Mic in/Line in interface
Line input: 2-2.4V[p-p]; output impedance: 1KΩ, ±10%

Audio Output: | 1 Audio output interface
Line level, impedance: 600Ω
Network

Ethernet: | 10Base -T, /100Base-TX, RJ45 Connector

Max.Image Resolution: | 2048×1536

Main Stream: | 50Hz:25fps (2048×1536,1920×1080,1280×960,1280×720), 50fps (1280×960,1280×720) ;
60Hz:30fps(2048×1536,1920×1080,1280×960,1280×720), 60fps (1280×960,1280×720)

Sub Stream: | 50Hz:25fps(704×576), 25fps(640×576), 25fps(320×288)
60Hz:30fps(704×480), 30fps(640×480), 30fps(320×240)

Third Stream: | 50Hz: 25fps (1920 × 1080, 1280 × 720, 704 × 576, 640 × 480, 320 × 288)
60Hz: 30fps (1920 × 1080, 1280 × 720, 704 × 480, 640 × 480, 320 × 240)

Image Compression: | H.264 / MJPEG

ROI encoding: | Support 4 areas with adjustable levels

Audio Compression: | G.711ulaw/G.711alaw/G.726/MP2L2/G.722

Protocols: |

IPv4/IPv6, HTTP, HTTPS, 802.1X, QoS, FTP, SMTP, UPnP,

SNMP, DNS, DDNS, NTP, RTSP, RTP, TCP, UDP,IGMP, ICMP, DHCP, PPPoE

No. of Simultaneous Users: | Up to 20 users

Dual Stream: | Support

Mini SD Card: | Support up to 128GB Micro SD/SDHC/SDXC card. Support Edge recording

User/Host Level: | Up to 32 users,3 Levels: Administrator, Operator and User

Security Measures: | User authentication (ID and PW),
Host authentication (MAC address)
IP address filtering

EZVIZ: | Support
Client GUI

Date & Time Display: | Time: Week: Date, 6 formats on the Client

Client: | Support iVMS-4200

Web Browser: | IE 7+, Chrome 18 +, Firefox 5.0 +, Safari 5.02 +
General

Menu Language: | English

Power Supply: | 12V DC or PoE((802.3af, class3)

Power Consumption: | Max. 8W

Working Temperature/Humidity: | -30°C ~ 65°C (-22°F ~ 149°F)

Protection Level: | IP67, IK10, TVS 4,000V lightning protection, surge protection and voltage transient protection

Mounting: | Various mounting modes optional

Dimensions: | Φ140.7×107.2mm

Weight (approx.): | 950g

Mount Option: | Wall mount: DS-1273ZJ -PT6; In-ceiling Mount: 1227ZJ-PT6; Junction Box: DS-1280ZJ -PT6