OV6920 CMOS camera module,dentistry camera, has small size, with LED board
|
Image Sensor
|
1/18 OV6920 CMOS
|
|
Horizontal Resolution
|
240TVL
|
|
Sensing Area
|
820μ m×625μm
|
|
Signal System
|
NTSC
|
|
Effective Pixels
|
320×240
|
|
Scanning frequency
|
H:15.7343KHz V:60Hz
|
|
Electronic Shutter
|
1/60S – 5.7μS
|
|
S/N Ratio
|
≥42dB
|
|
Gray Rating
|
10th rank
|
|
Gamma value
|
0.45
|
|
Low electricity level
|
0.06 Vp-p
|
|
Minimum Illumination
|
2.0 Lux / F2.0(0 Lux When LED is on)
|
|
Video Output
|
1.0Vp-p 75Ω
|
|
Standard layout lens
|
55°/98°
|
|
LED Lamps
|
1mm-80mm(4 lamps, can be set as you want)
|
|
dimensions of camera board
|
4mm×16mm
|
|
Power Consumption
|
DC 3.5V-- 5V camera module:20mA;
|
|
LED:20mA
|
|
Operation Temperature
|
-20℃~45℃ RH95% Max
|
