○ Beautiful and practical wall bracket;
○ Three-Axis bracket design in dome,making it's easy and convenient to operate.
○ DIP on-off switch design;
○ Infrared surveillance function;
Model GT-D231 GT-D238
Image Sensor 1/3” Sony Super HAD II CCD
Signal System PAL NTSC
Picture Elements PAL:500H×582V NTSC:510H×492V PAL:752H×582V NTSC:768H×492V
Horizontal Resolution 420TVL 540TVL
Lens 4mm Lens
Synchronization Internal
S/N Ratio ≥50 Db, (AGC Off)
AGC Auto
White Balance Auto
Backlight compensation Auto
Minimum illumination 1.0lux 0.5lux
Video Output 1.0Vp-p 75 Ohm
Electronic Shutter 1/50（1/60） to 1/100,000 s.
Electric Characteristic
Power Supply 12V DC ±10%
Weight 125g
Working Temperature -20°C to +50°C
Storage Temperature -10°C to +50°C
Working humidity 90%RH(No Congelation)
China
