Key Specifications  
Image device: 1/4-inch Sharp color CCD  
Horizontal resolution: 420TVL  
Pixels (H x V):  
NTSC: 510 x 492  
PAL: 500 x 582  
Scanning system: PAL/NTSC  
Minimum illumination: 1.0Lux  
Electronic shutter speed:  
PAL: 1/50 to 1/100, 000 seconds  
NTSC: 1/60 to 1/100, 000 seconds  
S/N ratio: Greater than 48dB  
Video output: 1.0Vp-p, 75 Ohms  
Gamma correction: 0.45  
Operating temperature: -20 to +50 degrees C  
Power supply: 12V DC  
Size (W x D x H): 74 x 23 x 60mm