4
Working Environment
IR Speed Dome
Speed Dome
Environmental
temperature
-40
℃～
+60
℃
-40
℃～
+60
℃
Moisture
<95%
（
Non-condensing
）
<95%
（
Non-condensing
）
Power AC/DC
24V/3.0A AC/DC
24V/3.0A
Power consumption
≈
60W MAX
≈
50W MAX
External Cable Connection Instruction
The IR high speed dome adopted 800mm lead wire, high speed dome adopted 900mm
lead wire, including: power, control (Internet), audio input, audio output, video, alarm
input, alarm output and RS485 cables, and RS485 is reversed cable. Connection interface
and cable colors are as following:
IR High Speed Dome
：
High Speed Dome
：
AC 2 4 V1 /DC 2 4 V+R ed
AC 2 4 V1 /DC 2 4 V-Green
L ig h tn in g p ro tectio n Green /Yello w
4 8 5 A B lu e
4 8 5 B B lack
Gro u n d Green 1
Au d io in p u t Pu rp le
Au d io Gro u n d Green 2
Au d io o u tp u t Yello w
Alarm in p u t
Yello w 1 .2 .3 .4 .5 .6 .7 .8
Alarm Gro u n d Green 3
Alarm o u tp u t 1 No rm ally o p en Wh ite 1
Alarm o u tp u t 1 Pu b lic Wh ite 2
Alarm o u tp u t 2 No rm ally o p en Wh ite 3
Alarm o u tp u t 2 Pu b lic Wh ite 4
Video Cable
：
BNC video cable can connect with monitor or other analog video
devices;
Control Cable
：
Connect computer or other devices;
Power Cable
：
AC/DC24V;
RS485
：
485AB is reversed cable;
Audio Cable
：
Audio input and output can connect mic and speaker;