Smoke Detecting Hidden Pal/ Ntsc Ccd Camera

We are offering our customers a wide range of Smoke Detecting Hidden PAL/ NTSC CCD Camera, which are available following Specifications :-
Image device: 1/4a Sharp or 1/3a color CCD
Horizontal resolution: 420TVL
Effective pixels
NTSC: 510 x 492 pixels
PAL: 500 x 582 pixels
Usable illumination: 1.0 Lux (F = 2.0)
Synchronization system: internal
S/N ratio: >48dB (AGC off)
Electronic shutter time: auto
NTSC: 1/60 to 1/100,000 seconds
PAL: 1/50 to 1/100,000 seconds
Gain control: auto
White balance: auto
BLC: auto
Lens mount: 3.6mm board lens
Video output: 1.0Vp-p, 75IC
Power supply: 12V DC, 150mA
Operating temperature: -10 to 50 degrees Celsius
Storage temperature: -20 to 60 degrees Celsius
Operating humidity: 95%RH maximum
Storage humidity: 95%RH maximum
Available in different chips for selection:
AS-8523Sharp 1/4 CCDi 420TVLi 1.0Lux/F1.2i 3.6mm Lens, Current 50MA
AS-8524CMOSi 420TVLi 1.0Lux/F1.2i 3.6mm Lens, Current 50MA
AS-85251/4 CCDi 420TVLi 0.5Lux/F1.2i 3.6mm Lens, Current 60MA
AS-85261/3 CCDi 420TVLi 0.2Lux/F1.2i 3.6mm Lens, Current 80MA