Product details:ZF700/500-TV Operating lamp http://www.medhuakang.com/sswyd1.htm

http://www.medhuakang.com/

Definition                   >= 470TVL

S/w ratio                    >= 46db

Camera distance(m)         Main camera  0.8-2   Panoramic camera 1-10

Input power(W)             900

Turning radge of PanTilt     horizontal >180°   vertical >50°

Luminance(Lux)             main lamp 8000-15000 

                             auxilurylamp  6000-12000

supply voltage               220V/50Hz

Camera aperture              F1.6--F3.7

Focal length                 f3.9--85.8mm

Magnification                22Times

Video output                 12VDC±10%

Firing frequency of          1.2GHz

the video transceiver