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¡Åéͧǧ¨Ã»Ô´ CCTV |
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| ԹҊ : DG-3221B |
| Թҍ ¡Åéͧǧ¨Ã»Ô´ ÀÒ¹͡ÍÒ¤ÒÃ
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| Թ Sharp 1/4 " Waterproof Day & Night CCD Camera |
¡ÅéͧÀÒ¹͡ÍÒ¤ÒÃÁÕ Infrared ã¹µÑÇ ¡ÑºÍա˹Ö觷ҧàÅ×Í¡·ÕèÁÒ¡¡ÇèÒ ¾ÃéÍÁ¢ÒµÑ駡Åéͧ´Ñ§·Õè»ÃÒ¡®ã¹ÃÙ»
1/4" Sharp CCD , 420 TVL , 0 Lux , Auto , IR distance 25-30M. Indoor , Len 6 mm.
Pixels: PAL:500H X 582V NTSC:510H X 492V
Scanning system: PAL / NTSC
Horizontal resolution: 420TV Line
Minimum illumination: 0Lux / F1.2
S/N ratio: more than 48dB
Video output: 1.0Vp-p/75 ohms
AGC: auto
White balance: auto
Backlight compensation: auto
Exposure mode: EE
Electronic shutter: 1/50 (1/60) to 1/100000 sec
Gamma correction: 0.45
Sync. system: internal synchronization
IR view distance: 25-30m
Lens: 6mm / 8mm
Power supply: DC12V
Operation temperature: -20 deg. c to 50 deg.c
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