Model Number	GT-B811
Power Supply (+/-10 %)	DC12V
Resolution	Med-res.
Sensitivity (F1.2)	0.8Lux
Chip	NEW DSP(LR3862x)
Pick-up Device	1/3”Sony SHARP HAD II CCD image sensor
Picture Elements	NTSC: 512 x 492, PAL: 512 x 582
H. Sync Frequency	NTSC: 15.734KHz, PAL: 15.625KHz
V. Sync. Frequency	NTSC: 59.94 Hz, PAL:50 Hz
Synchronization	Internal
Horizontal Resolution	420 TV lines
Back Light Compensation	ON/OFF Switchable
Electronic Shutter	ON/OFF Switchable , Range: 1/50(1/60) ~ 1/100,000 sec.
Lens	CS/C Mount
Gamma Correction	0.45
S/N Ratio	More than 48 dB (AGC off)
Video Output	1.0 Vp-p, 75 Ohm
Dimension (mm)	(L)122x(W)61x(H)47mm
Power Consumption (+/-10 %)	110mA
Weight (g)	350g
Storage Temperature	-30oC ~ +60oC
Operating Temperature	-10oC ~ +55oC