IR Constant Speed Dome CCTV camera

IR Constant Speed Dome CCTV Camera Technical Data I. Camera data Model PK900-IC827 PK900-IC822 ZOOM 27X Optical zoom camera 22X Optical zoom camera IR Led quantity & distance 10x8 pcs IR led, 8x7pcs Led, and 4pcs big IR led, IR distance ups to 80m CCD CHIP 1/4 SONY CCD TV SYSTEM PAL/NTSC Auto iris lens 3.9mm-85.8mm Horizontal resolution 480TVL Min. illumination Color0.5Lux, B/W,0Lux(IR led on) Focus control Manual/auto/auto keyboard control White balance control Auto Video output 1.0vp-750hm VBS Screen Display Embedded(keyboard control ON/OFF/ON) Backlight compensation Embedded(ON/OFF) Working temp. 0-40 Power supply DC14V---15V(2A) Dome motor DC14V---15V/0.5A Camera lens motor DC12V/100mA Camera power supply 12V/1A Temperature controlling devices ambient Fan(≤50); heater (≥5) Addresses range 163 Communication system RS485 bus controlling Communication protocol supporting multi protocols Baud rate 1200bps, 2400bps, 4800bps, 9600bps adjustable, 1200bps can be replaced by 19200bps as per customers needs Controlling device video matrix, hard disk video recorder, DVR controlling keyboard Preset position quantity 16 preset positions Auto Scan Support Left&right scan and 360° scan Tour group quantity 1 group(16 preset positions can be included) Default position function Yes