Features
 Includes three-axis-type support structure, easy to use, easy to install
 Lens: 4-9mm manual lens
 Riot design, shock resistance
 Dimension: Φ145X90mm
 

Specification
Imaging Device 1 / 3 "SONY Super HAD CCD /1 / 3" SONY CCD
Resolution 520 TVL /480TVL /420TVL
Effective pixels PAL: 752 (H) * 582 (V) NTSC: 768 (H) * 494 (V) PAL: 500 (H) * 582 (V) NTSC: 510 (H) * 492 (V)
TV System: PAL / NTSC
Lens: 4-9mm manual lens
Sync system
Infrared Led: Φ5x22pcs
Infrared distance: 15 meters
Minimum illumination: 0Lux (infrared light to open)
Gamma Correction: 0.45
SNR: ≥ 48dB (AGC OFF)
Electronic shutter Auto: PAL: 1 / 50 ~ 1 / 100, 000; NTSC 1 / 60 ~ 1 / 100, 000 sec;
Automatic Gain Control
Auto Backlight Compensation
Auto White Balance
Video Output: 1.0Vp-p composite video, 75Ω
Power: DC12V
Current "90mA