WAHD20A/20B/20EA/20EB-CR40 HD Megapixel Lens Varifocal Zoom 40m Ir Distance Night Vision Security AHD Camera
WODSEE is one of the best wahd20a/20b/20ea/20eb-cr40 hd megapixel lens varifocal zoom 40m ir distance night vision security ahd camera manufacturers and suppliers and we have one of the famous brands. You can buy or wholesale high quality and newest products with CE certification from our…
Product Details
WAHD20E-20-CR40 HD megapixel lens varifocal zoom 40m ir distance night vision security ahd camera
Feature:
1080P
DWDR, Defog, Motion detection
Privacy mask, 2D/3D NR, OSD
HD Megapixel Lens
Varifocal hd manual zoom lens
H.264 compression technology
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Model |
WAHD20EA-CR40 |
WAHD20EB-CR40 |
WAHD20A-CR40 |
WAHD20B-CR40 |
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Pick up Element |
1/3"Aptiona |
1/3"PXI |
1/3"Aptiona |
1/3"PXI |
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Effective Picture Elements (H×V) |
PAL/NTSC : 1280*1080 |
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Horizontal Resolution |
1280H |
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Scanning System |
2:1 interface |
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Synchronous System |
Internal, Negative sync. |
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Auto Electronic Shutter |
1/50(1/60)S-1/100,000S |
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Gama Characteristic |
0.45 |
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IR Distance |
40Meters (with ￠12X6PCS Infrared LED) |
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IR Status |
Under 10Lux by CDS |
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IR Power On |
CDS AUTO Control |
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Video Output |
1Vpp, 75Ω |
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Auto Gain Control |
Auto |
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Power/Current |
DC12V/350mA ±10% |
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Lens |
2.8-12 mm |
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HD manual zoom lens |
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Dimension (mm) |
152(D)x160(H)X135(W) mm |
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Storage Temperature |
-30~+60℃ RH95% MAX |
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Operating Temperature |
-10~+60℃ RH95% MAX |
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NW |
1.2 KG |
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It is the best security cameras for indoor with the high quality.This dome camera has deep base and the lens just like the eyes who watch you carefully.The len is Varifocal hd manual zoom lens.
FAQ:
1. How can I upgrade the DVR's firmware?
Provide the current version of your device,and contact the technician providing the latest upgrade firmware.
2.How does motion detection work? Through the camera or software?
Motion detection works through the software in the DVR system by recording video when pixels in the image change. Most Security DVRs offer a sensitivity scale so the user can set the sensitivity of the motion detection.
3. what’s IP camera?
An Internet protocol camera, or IP camera, is a type of digital video camera commonly employed for surveillance, and which, unlike analog closed circuit television (CCTV) cameras, can send and receive data via a computer network and the Internet.
4.What is infrared camera?
Infrared camera is mainly used for the specific demand and night surveillance, with special emphasis on monitoring the night, and the environment with low light scene. The general Infrared distance range is 20-100 meters or so.
5.How many hours of video can the Security DVR store?
The length of archive depends on number of cameras, frames per second (FPS) and amount of available hard disk space.
WODSEE is one of the best wahd20a/20b/20ea/20eb-cr40 hd megapixel lens varifocal zoom 40m ir distance night vision security ahd camera manufacturers and suppliers and we have one of the famous brands. You can buy or wholesale high quality and newest products with CE certification from our factory.
