15
Please use this converter cable when the monitor adopts general BNC port. See Figure 2-12.
Note
For some special series product, please contact your local retailer or our service engineer for
audio/video output cable.
Figure 2-12
Port
4-pin aviation port
1
+12V
，
provide power to the camera.
2
GND
3
Audio
4
Video
Socket
Converter cable color and definition
1
DC power male port outside negative inside positive
（
Camera power
）
2
DC power male port outside negative inside positive
（
Camera power
）
3
Yellow BNC male port
（
Video input
）
4
White BNC male port
（
Audii input
）
2.7.2.2 Video Output
Video output includes a BNC(PAL/NTSC1.0V
P-P
, 75Ω
）
output and a VGA output.
When you are using pc-type monitor to replace the monitor, please pay attention to the following
points:
Please use a VGA cable if you want to use VGA monitor. Refer to chapter 2.4 Rear panel for
VGA converter cable type information.
To defer aging, do not allow the pc monitor to run for a long time.
Regular demagnetization will keep device maintain proper status.
Keep it away from strong electromagnetic interference devices.
Using TV as video output device is not a reliable substitution method. You also need to reduce the
working hour and control the interference from power supply and other devices. The low quality
TV may result in device damage.
2.7.2.3 Audio Output
The audio output signal parameter is usually over 200mv 1KΩ (BNC). It can directly connect to
low impedance earphone, active sound box or amplifier-drive audio output device.
If the sound box and the pick-up cannot be separated spatially, it is easy to arouse squeaking. In
