Wholesale AHD DVR Cctv Camera

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1.China Manufacture cctv camera
2.1/4"CMOS 720P 1MP
3.AHD Camera
4, via 75-3 to 500m
5, OSD optional

Product Description

China hd cctv camera/new tech AHD camera/wholesale AHD DVR cctv camera


* 1/4’’ CMOS sensor, 720P 1.0MP (1280*720)

* BNC port, transmission distance (coaxial cable75-3 @720P) is 500M.

* Support HD video

* With IR-CUT for days and night.

* OSD menu (optional)

  China hd cctv camera/new tech AHD camera/wholesale AHD DVR cctv camera




NVP2431H  ISP processor


1/4 "CMOS sensor

Effective pixels

1280 X 720


AHD and CVBS standard



Video output

1ch AHD HD / CVBS standard definition output (can switch)

Frame rate

PAL:1280x720@25fps   NTSC:1280x720@30fps

Transmission distance max

Over 500M via coaxial cable 75-3


IR-CUT auto switch

OSD menu


White balance



Off/low/middle/high/ very high



Power supply

DC12V 1A



Working temperature


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Q:What is the 960h in the surveillance camera?
960H is a set of quasi-HD solutions defined and developed by Techwell and Sony, which incorporates Sony's new generation of 960H CCD Sensor and Effio solutions, and the DVR side uses Techwell's latest TW9960 analog quasi-HD A / D solution. 960H resolution of 960 * 576, relative to the traditional D1 (720 * 576) overall picture clarity (details) increased by 30%. For the original analog monitoring system to upgrade the upgrade, only the front-end camera and back-end storage replaced by 960H products, transmission part can continue to follow the original system coaxial cable, the system architecture and the original analog system basically unchanged, Engineering and users without the need for professional skills training can be the original D1 system upgrade to 960H quasi-HD, the overall increase in the screen 30% at the same time will not change the user's habits, suitable for limited budget but want to experience " User.
Q:Monitor the camera has a video port, what is this mouth, then what machine, direct access to the TV can you?
Is BNC port, direct access to TV no problem, then the old TV video line is a BNC, one is the Lotus head, then LCD TV two are BNC; only the camera directly to the TV, then only on-site monitoring,
Q:Home surveillance camera with which brand is good?
A few meters of wireless home monitor is good. Through the mobile phone to achieve remote monitoring, the camera at home, mobile phone download APP, will be able to work, travel anywhere to monitor the situation at home.
Q:Monitor camera parameters how to see the bigger the bigger the better?
Suitable for the best is the Yeah, professional monitoring, space information
Q:How to clean the surveillance camera
Material: distilled water special cleaning agent lens paper lens rub recommended conditional deer skin (protect the lens does not wear off hair loss) method:
Q:Monitor the farthest distance from the camera can be far, which manufacturers out
Install the variable speed movement of the ball machine lens can achieve 30 times zoom, the focal length is generally from 4mm to 96mm, monitoring distance can reach about 150 meters.
Q:Buy monitor camera attention to what
1, how to identify civilian high-definition camera? In general, civilian-grade optional cameras are all to 420 lines, 480 lines, 520 lines, etc. to represent the clarity of the camera, that is, on the monitor level Number of lines scanned. So the so-called business mouth of the pixels will be insignificant, because often will be exaggerated, in fact, difficult to achieve, so the civilian choice of monitoring the head should not be a measure of pixels. According to the interpretation of professionals, the usual surveillance cameras only two grades: low 330 lines or so, high solution 480 lines or so, many domestic products marked 420 lines is the 330 line products
Q:Monitor the camera infrared light does not shine what is the reason
Infrared light power is not connected, cut off the power connector should have two red lines, are connected to the positive pole
Q:960P HD network camera stored one day more G?
41G, vision of the world network is very good, I used
Q:Network monitoring camera how to make external network access?
Second, to use the network to monitor the camera's P2P function, in the camera where the computer log on to the camera manufacturers authorized transfer site, account application and verification, equipment to add; then you can log in the Internet where the site input account And password, view the video has been added to the device.

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