Dahua Technology LE-L - Manual (Page 29)

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The signal line and shielded wire should be fixed firmly and in well connection. Avoid dry joint,
lap welding and oxidation.
BTTTB
4 HDD Series
2 HDD Series
Figure 3-1
3.6.2 Connecting Video Output
Video output includes a
T
BNC(PAL/NTSC BNC（1.0VP- P， 75Ω）output and a VGA output.
System supports BNC, VGA and HDMI output at the same time. See
X284H284H284H
Figure 3-2
X.
When you are using pc-type monitor to replace the monitor, please pay attention to the following
points:
z
To defer aging, do not allow the pc monitor to run for a long time.
z Regular demagnetization will keep device maintain proper status.
z 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.