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23
Check the farthest camera's
controlling
resistance, see if it added into
Add the resistance
The distance is too long, 485 signal
are cut down
Change transverter
Dome Performance index
material
Shell
aluminium alloy
Shell Index
Size
4"
，
thickness 1.8mm
Color
white
Manual
operation
speed
Horizontal
rotation range
355
°
Unlimited
Vertical rotation
range
0
°
~ 90
°，
180
°
Automatic turning
function
Running speed
level
：
0.1°- 40°/sec, vertical
：
0.1°-
40°/sec
The preset
position
moving speed
Running speed
level
：
40
°
/sec
；
vertical
：
40
°
/sec
Electric index
input voltage
DC12V
interiorinput
power
36W
Infrared lamp
irradiation
distance
80 meters
functional
parameter
Communication
RS-485
preset
80
cruise track
8
PTZ control
protocol
Automatic recognition PELCO-P or
PELCO-D
Working
temperature
Indoor type
0
℃
~60
℃
Intermittent operation
；
0
℃
~50
℃
Continuous operation
