型号MODEL

ASP-837

ASP-688

ASP-688A

ASP-788

制式Pattern

PAL/NTSC

 PAL/NTSC

 PAL/NTSC

PAL/NTSC

成像器件Image Device

1/3”SONY CCD

1/4”SONY CCD

1/3”SONY CCD

1/3”SONY CCD

线数Lines

480TVL

Color480TVL

Color 480TVL

Color 480/520 TVL

镜头Lens

        6~16mm Lens

4~16mm Lens

12mm Lens

8~12mm Lens

照度illuminance

OLUX (IR ON)

OLUX (IR ON)

OLUX (IR ON)

OLUX (IR ON)

信噪比S/N Ratio

More than 52dB

 More than 52dB

More than 52dB

More than 52dB

红外距离Infrared distance

20~35Metet

30-40Metet

40-50Metet

40~50Metet

角度Anglc

≥45”

’≥ ≥45”

≥45”

≥45”

红外线波长Itifrared Wavel enght

8unit850Nm Infrared LED

l8u8unit850Nm Infrared LED

8unit850Nm Infrared LED

8unit850Nm Infrared LED

有效像素Effective Pixels

795x596

542x582

795x596

795x596

防水等级Waterproof

P65

IP65

IP65

IP65

视频信号Vidoe signal

Video Output(1Vp-p75Ω)

 Video Output(1Vp-p75Ω)

Video Output(1Vp-p75Ω

Video Output(1Vp-p75Ω

聚焦方式Type offocusing

Decide s burnt

 Decide s burnt

Decide s burnt

Decide s burnt

菜单Menu

No

 No

No

No

工作温度Operating temperature

-20”Cto+50”C

-20”Cto+50”C-

-20”Cto+50”C-

-20”Cto+50”C-

电源Power

DC12v/2000mA(+/-10%)

DC12v/2000mA(+/-10%)

DC12v/2000mA(+/-10%)

DC12v/2000mA(+/-10%)