Showing posts with label home alarm systems. Show all posts
Showing posts with label home alarm systems. Show all posts

Tuesday, December 27, 2016

What is an IP camera?


What is an IP camera, and what are the main differences between an IP camera and a CCTV camera?

IP camera, or Internet Protocol camera is also called Network Camera, and they are widely used for residential and commercial purposes, offering the user high quality.

IP camera needs a static IP address for the router and other network devices to identify and connect with it. In case of a dynamic IP address that keeps changing randomly every time the camera is connected to the network, a fixed URL via Dynamic Domain Name Service (DDNS) must be set up.

While CCTV cameras transmit one-way analog data with the help of coaxial cable to the DVR, and then it is converted to digital data, IP cameras are able to send and receive, that is to stream digital video, PoE - a system that passes electrical power along with data on an Ethernet cable., and in this case there is no need in analog to digital conversion. IP cameras stream the video directly to the NVR, a Network Video Recorder. The main advantage of IP camera over CCTV is that the camera captures and delivers a higher quality video. Additionally, IP cameras capture a much wider field of view than comparable analog cameras. As a result, the cost of IP cameras is much higher than that of analog ones.

IP cameras either have wired or wireless connections, and are used both indoors and outdoors, during the day and at night.

There are two kinds of IP cameras:

Centralized IP cameras


These cameras require a central NVR to store the recording, handle video and alarm management.

Decentralized IP cameras

Decentralized IP cameras don’t need a central NVR, and the video is processed at the source, as the cameras have recording function built-in and can thus record directly to any standard storage media, such as SD cards, hard disc, or a server.

Thursday, September 15, 2016

KOA CCTV introduces DoorBird brand


Simple in Use

You speak with your visitors and open the door by smartphone – from anywhere in the world. DoorBird combines innovative technology with exclusive design.

Life becomes easy due to high technology

With DoorBird you will not miss any more deliveries – as you will be informed instantly when the postman rings.

Excellent Solution

Do not compromise on safety. Most burglaries happen during the day when the house is empty. With the DoorBird you can respond to visitors from anywhere in the world.

High Sensitive Motion Sensor

Perfect all-round visibility: Due to the integrated high-end motion sensor you always know what happens in front of your home. The 180° infrared motion sensor can, if desired, set off an alarm – without the visitor having rung the doorbell.

Convenience at any age

Do you remember the time you learned how to answer the phone cautiously with your parents? It’s even more important to know who is in front of your door. DoorBird combines convenience and security – at any age.

High quality - safer home

DoorBird is manufactured in Germany. A guarantee for the highest levels of quality and production standards. Temperature-resistant from -20° to +40° C, rain water protection in accordance with IP54 industry standard, a stylish product design with high quality stainless steel models.


The benefits:


1. Easy to install

Mounts in minutes. No professional help or special tools required.
WiFi connected
Connects via your WiFi network and alternatively via Ethernet cable.



2. Rings your smartphone

Pairs with up to 8 devices. Also listen and talk to visitors using your smartphone or tablet.
Visitor history
Secure visitor history with image, date and time. Optional Cloud-Recording.

3. HDTV video

The video door station features a high quality HDTV camera for crystal clear live video.
Multiple connectors
E.g. Connects to your existing door chime and door opener.

4. Motion sensor

Built-in infrared motion sensor for alarms, to prevent burglaries.
BirdGuard
Check what the visitor is doing once you have opened the door and expel intruders through talking loud or a siren sound.

5. iOS & Android

Available on Android and iOS smartphones and tablets.
Night-Vision
Real Night-Vision function and Ultra wide-angle hemispheric lens, 180°

6. Outdoor-ready

Rain, snow, heat and frost proof according to industry standard
Quality made in Germany
Designed and engineered in Germany




Thursday, September 8, 2016

Hikvision 3MP WDR EXIR Dome Camera DS-2CE56F7T-VPIT

DS-2CE56F7T-VPIT by Hikvision a is 3MP WDR Vandal Proof EXIR Dome Camera a perfect choice when it comes to utmost surveillance. Hikvision is one of the worlds, largest CCTV manufactures, offering professional quality, innovative CCTV products and surveillance solutions. Purchasing a Hikvison product, ensures complete peace of mind with durable, cutting edge technology and great quality. Koa Cctv is an official distributor of Hikvision products, and we are fully responsible for all products bought from our shops, as we only represent genuine cctv products. 
DS-2CE56F7T-VPIT is 3MP WDR Vandal Proof EXIR Dome Camera is a perfect choice when it comes to utmost surveillance.
True Day/Night feature, 3 Megapixel high-performance CMOS, EXIR technology, WDR enable the camera to deliver exceptional video/image quality and performance in various lighting situations.
Video frame rate is 1920×1536@18fps, has 1 analog HD output, angle adjustment for Pan is 0°- 340°, Tilt - 0°- 75°, rotate is 0°- 355°.
The camera can be used in various environments, thanks to IP66 rating and very wide operation temperature range, it is weatherproof and vandal-proof.
For communication coax telemetry is used (HIKVISION-C (TVI output)).


Key features are:


· 3 Megapixel high-performance CMOS

· Analog HD output, up to 3MP resolution

· 3.6mm/6mm lenss

· True Day/Night

· OSD menu, DNR, Smart IR

· True WDR, up to 120dB

· EXIR technology, up to 20m IR distance

· IP66 weatherproof & vandal proof

· Up the Coax(HIKVISION-C)



Accessories

DS-1259ZJ

DS-1272ZJ-110


X41T
DS-1280ZJ-DM18

Tuesday, August 23, 2016

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

Monday, July 18, 2016

The Importance of Home Alarm Systems

Do we really need a home alarm system? This is a question millions of people ask themselves every day. While a lot of people underestimate the need of taking appropriate home security measures, burglary or theft can lead to devastating consequences, both emotionally and financially.  While the financial loss may be recoverable, the trauma inflicted on your family and yourself may last forever. 
The safety of our family, people who are dear to us, is a vital problem in the modern world.
Home security systems work on the simple concept of securing entry points into a home with sensors that communicate with a control panel or command center installed in a convenient location somewhere in the home. The sensors are typically placed in doors that lead to and from a house as well as easily accessible windows, particularly any that open, especially those at ground level. Open spaces inside of homes can be secured with motion sensors.
If your security system is professionally monitored by an alarm company, they are alerted when a security problem arises in your home. Along with the high-decibel alarm that sounds, the monitoring company is alerted. A trained security expert might attempt to communicate with the homeowner via the control panel if it's setup for 2-way voice communication, or will call the emergency contact number listed on the account.
You can also include surveillance cameras for ultimate protection. Available in both wired and wireless configurations, surveillance cameras can be used in several different ways as part of an overall security system.
Home alarm systems are usually affordable, and You can get a very secure alarm system kit at a fair price. And also, a very important thing about alarm systems is that having a home alarm system will let us save on insurance costs as well. Some insurance companies offer a discount on the policy when alarm system is installed in the house. 
At KOACCTV, You will find all information You need and professional advice on which alarm kit is appropriate for Your home or business.
If you are interested in having a hardwired system, DSC has the PowerSeries line for you. They have three models with the PowerSeries line. The 1616, 1832, and 1864 each have increasing larger maximum zone capacities. We carry various kits that DSC has put together. These will have various basics such as a keypad, transformer, and backup battery that are needed on every system as well as a few other accessories; to give you a solid base to build your home alarm system from. If you are looking for an easy to install all wireless system, DSC has three models to choose from. The Alexor features a separate main board that can be located safely and centrally. It can then have up to four wireless keypads placed in usable locations. The Impassa is DSC’s basic self-contained wireless panel. It has the keypad, backup battery, siren, wireless receiver, main board, and communicator all within the panel.
The Power 1616 is an affordable hardwired system that is great for most small residential applications. Out of the box, the 1616 is an all hardwired system that has 6 on board hardwired zones. It can be expanded up to 16 hardwired zones with the use of an 8 zone hardwired expansion module and 2 keypad zones. In addition, the system can hold up to 32 wireless zones as long as there is an attached wireless receiver. This allows the 1616 to scale up nicely depending on your needs. It has 2 PGM outputs on board as well. The 1616 also allows for 2 partitions, 48 user codes, and 8 keypads.

The Power 1832 is DSC’s mid-range, and most popular, PowerSeries panel. While it does not offer a significant size upgrade over the 1616 due to the 1616 allowing 32 wireless zones, the 1832 does offer more flexibility by having 8 hardwired zones onboard and allowing up 32 hardwired zones via three 8 zone hardwired expansion modules. Like the 1616, the 1832 has 2 PGM outputs onboard and can have up to 8 keypads. The 1832 doubles the partitions to 4 and increases the total user codes to 72.

DSC’s largest PowerSeries system is the Power 1864. Overall the 1864 panel’s maximum capacity doubles that of the 1832 panel. Much like the 1832, it still has 8 onboard hardwired zones. It can be expanded up to 64 hardwired zones with the addition of up to seven 8 hardwired zone expansion modules. The Power 1864 can accommodate up to 64 wireless zones with a 64 zone wireless receiver added to the system either via a RFK 5564 keypad or a TR5164 wireless transceiver. This system is big enough to cover all but the largest applications. The 1864 adds two more PGM outputs onboard for a total of 4 and can be split into up to 8 partitions. It also has the ability of holding up to 95 unique user codes for all your access needs.
We hope  your family will enjoy the continuous 24 hour protection, as the feeling of security will give you and your family peace of mind every day.