|
Model |
VM-683CRS | VM-685CRS | VM-685CRS/H | |
|
Image sensor |
1/3" SONY CCD | |||
|
Scanning system |
PAL/NTSC | |||
|
Pixels |
PAL:500H×582V NTSC:510H×492V |
PAL:752H×582V NTSC:768H×492V | ||
|
Horizontal Resolution |
420TVL |
480TVL |
|
540TVL |
|
Lens |
standard lends 12mm | |||
|
Sync. system |
Internal/External Synchronization | |||
|
S/N Ratio |
≥50 dB, (AGC off) | |||
|
White Balance |
Automatic | |||
|
Backlight compensation |
Automatic | |||
|
Minimum illumination |
0Lux | |||
|
Video output |
1.0Vp-p 75 Ohm | |||
|
Electronic shutter |
1/50（1/60） to 1/100,000 s. | |||
|
IR distance |
50m（36pcs ?8Leds） | |||
|
Power supply |
12V DC ±10% | |||
|
Dimension |
?900x 76.0H mm | |||
|
Weight |
550g | |||
|
Operation Temperature |
-20°C to +50°C | |||
|
Operation humidity |
90%RH(Non-condensing) | |||
