Specification :

Specification
Model GS400WD-XR52
Image device 1/ 3� Sony Super HAD CCD, Hitachi DSP
System of Signal PAL / NTSC
Scanning System Internal
Horizontal Resolution 540TVL
Effective Pixels ( H× V) PAL: 712x582
NTSC: 712x492
Lens Mount 6mm board lens Mega
IR LED 52 Infrared IR LED
Viewing range 50-60 meters
Min. Illumination 0Lux/ F1.2
Back Light Compensation Auto
White Balance Auto
Electronic Shutter PAL 1/ 50~ 1/ 100, 000sec / NTSC 1/ 60~ 100, 000sec
S/ N Ratio  48db
Video Output 1Vp-p 75©
Gamma Characteristic 0.45
Operation Temperature -10° C to + 50° C
Power Supply DC12V ( + / -10% )
Additional Slow Shutter, OSD Menu, Hitachi WDR, Smart IR Control
3-Aixs Cable in bracket
Two years warranty
Free customized label
Free OEM Logo printing & customized box if quantity more than 50pcs