Speed Dome Camera wholesale china

Features:
Remote updating the firmware of speed dome by RS485 bus
Can set software ID and address in OSD menu of dome
Built-in linear power for anti-surge and anti-lightning protection
With optional for alarm (4 inputs and 2 outputs)
Smoked cover, Pelco C and Manchester communication
Built-in function of protocol converter
Supports RS485 communication or Manchester code
Preset position storage function, it can save maximum 256 preset
8 cruise tours, every tour can include maximum 32 preset
4 patterns tours, to save the scan route by joystick
1 automatic scan, scope of two limits can be planar scanned gradually
Automatic recover to movement before power failure
Time start-up function
Start movement in the time table have been set
North direction setting
Power-up action, preset, cruise tour, pattern tour and auto scan
Park action, preset, cruise tour, pattern tour and auto scan
36049840 continuous panning
Automatic flip function
Privacy masking function and 8 masking zone are available
Limit setting, to set the pan or tilt movement in a scope
On-screen display temperature, angle, direction and zoom
English user menu
Specifications:
Image sensor: 1/4-inch Ex-view Sony HAD CCD
Effective pixels: 440,000 pixels
Horizontal resolution:
Color: 470TVL
B/W: 550TVL
Minimum illumination:
Color: 0.1Lux
B/W: 0.05 Lux
S/N ratio: more than 48dB (AGC off)
Lens: 36x optical zoom, f=3.4mm (wide) to 122.4mm (tele), F1.6 to 4.5
Tilting rotation: -5 to 9049840
Digital zoom: 12x
Optical zoom: 36x
Electronic shutter speed: 1/50 to 1/10,000 seconds
Internal synchronization
Video signal output terminal: 1.0Vp-p/7552905
Auto white balance
Backlight compensation: on/off
Automatically identify Peamrain protocol or Pelco D/P protocol
Automatically identify Sanyo, Sony, Hitachi, Samsung and Honey well series camera modules