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Wodsee Electronics Limited

WAHD20A/20B/20EA/20EB-MD30 Two Way Audio Outdoor Long Distance Waterproof Zoom Lens 2.0mp AHD Camera

WAHD20A/20B/20EA/20EB-MD30 Two Way Audio Outdoor Long Distance Waterproof Zoom Lens 2.0mp AHD Camera

WODSEE is one of the best wahd20a/20b/20ea/20eb-md30 two way audio outdoor long distance waterproof zoom lens 2.0mp 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

WAHD20A/20B/20EA/20EB-MD30 Two way audio outdoor long distance waterproof zoom lens 2.0mp ahd camera

Feature:

1080P outdoor

DWDR, Defog, Motion detection

Privacy mask, 2D/3D NR, OSD 

HD Megapixel Lens

30m ir distance

3.6mm leds

Model 

WAHD20EA-MD30 

WAHD20EB-MD30

WAHD20A-MD30

WAHD20B-MD30

Pick up Element 

1/3"Aptiona 

1/3"PXI 

1/3"Aptiona 

1/3"PXI 

Effective Picture Elements (H×V) 

PAL/NTSC : 1280*1080

Horizontal Resolution 

1280H

Scanning System 

2:1 interface

Synchronous System 

Internal, Negative sync.

Auto Electronic Shutter 

1/50(1/60)S-1/100,000S

Gama Characteristic 

0.45

IR Distance 

30Meters (with ¢8X6PCS Infrared LED)

IR Status 

Under 10Lux by CDS

IR Power On 

CDS AUTO Control

Video Output 

1Vpp, 75Ω

Auto Gain Control 

Auto

Power/Current 

DC12V/350mA ±10%

Lens 

3.6mm

HD Fixed lens

Dimension (mm) 

                  142(W) x70(H) x72(D)mm

Storage Temperature 

-30~+60℃  RH95% MAX

Operating Temperature 

-10~+60℃  RH95% MAX

NW

0.5 KG

This outdoor uses of a bullet camera involve monitoring any activity around the business or home perimeter and viewing the person at the door before opening the door for that person。


FAQ:

1. What is the current mainstream digital video surveillance products?

Analogue camera, AHD camera, Hybrid camera, Digital video recorder (DVR)

2. What are the advantages and disadvantages of fiber access?

Advantages: high transmission bandwidth,good security system performance and reliable. 

Disadvantages: not yet large-scale commercial applications, coverage is not wide, limited line resources, higher prices.

3. How to install video server and PTZ, alarm equipment?

The role of the head is to make a fixed camera rotation; and alarm equipment play a security role for the electronic switch generating short circuit and open signal. Once the signal is captured, the video server can generate a local alarm. The output signal can be a variety of target control; such as off-site linkage alarm, alarm signal remote transmission to the monitoring staff, causing the staff of the incident warning and can be based on the actual situation to make the corresponding alarm processing.

4. Camera classification and features?

1) bullet camera: lower price, but didn't have the zoom and rotation function, only monitoring a fixed range of distance.

2) dome camera: a certain degree of concealment, while small size, beautiful, can be hoisted on the ceiling.

3) integrated camera: built-in lens, automatically focus on the lens control convenience, installation and debugging simple

4) infrared day and night camera: protective cover, infrared light, power supply unit integrated into one of the camera equipment, with night vision distance, hidden strong, stable performance and other advantages;

5. Image Sensors

Image sensor is very essential technicial part located in your security cameras, which captures the light hitting your camera's lens, then turning into electrical signals to be recorded as video. The two types of sensors used with security cameras are CCD and CMOS sensors.


WODSEE is one of the best wahd20a/20b/20ea/20eb-md30 two way audio outdoor long distance waterproof zoom lens 2.0mp 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.