CCTV cameras Comparison: Visage, LILIN  (4)

Chip Inch Size "
1/3
1/3
1/3
1/3
Colour Type
Colour
True Day / Night
True Day / Night
Colour / Monochrome
Resolution TVL
480
540
540
540
Sensitivity lux
0.6
0.01
0.01
0
Lens Mount
C/CS
--
--
--
Voltage
12
230 V AC
24 V AC
12 V DC
Focal Length mm
1.2
3.3 ~ 12
3.3 ~ 12
3.6
Picture Elements HxV
752 x 582
--
752 x 582
768 x 494
Gamma Correction
0.45
--
--
y=0.45
Electronic Shutter range
Auto: 1/50-1/100 000
--
--
1/60(1/50) ~ 1/100,000 s
S/ N (Signal/ Noise) Ratio dB
>50
>50
>50
>50
Synchronisation
Internal, Line-lock
Internal
Internal
Internal
Signal Mode
1Vp-p75ohm
--
PAL / NTSC
PAL, NTSC
Digital (DSP)
--
Specialist Types
--
Infrared
Infrared
Infrared
Auto Iris
--
--
Direct Drive
--
--
Back Light Compensation
--
Auto Gain Control
--
White Balance
--

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