Type：IR HIGH-SPEED DOME CAMERA
communication mode：RS-485  bus 
communication protocol：PELCO-D, PELCO-P
Baud rate：1200bps / 2400bps / 4800bps / 9600bps
Automatic homing function：depend on the time user set.and  it backs to the place set before.
automatic IR LED LIGHT controlling：focal length and IR LED LIGHT autosynchronous
preset positions：8 group ，each group has 16 , total 128 preset positions.
time dwell of preset positions::1-60 grade selectable
A-B sweep mode:setting wilfully
A-B sweeping rate:1-64 grade 
horizontal turnning speed：1-200degree per second/(1-64 grade is selectable)
horizontal range ：360 degree
vertical speed：1-200degree per second (1-64 grade is selectable)
 
vertical range ：90 degree
auto. rolling-over function: first class 180 degree .second class 90 degree optioinal
adress of speed dome camera：256
OSD menu：can set many  kinds of  parameter . 
LED NUM. effeticF10=8 pcs,F8=63pcs
minimum illumination ： 0LUX 
power supply：DC12V 5A (DC12V-13V) 
power consumtion：less than 13W(with SONY all-in -one machine）
working temperature: indoor type : 0-40, outdoor type: -40- +60
two-layer  aluminium alloy housing,
waterproofing: IP66