Qvis Izeus hdcvi dvr, User Manual

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
The camera shall be installed in a cool, dry place away from direct sunlight,
inflammable, explosive substances, etc.

The camera and the DVR should have the same grounding to ensure the
normal operation of the camera.
Guarantee stability and reliability of the transmission line:

Please use high quality, sound shielded BNC. Please select suitable BNC
model according to the transmission distance.

If the distance is too long, you should use twisted pair cable, and you can add
video compensation devices or use optical fiber to ensure video quality.

You should keep the video signal away from the strong electromagnetic
interference, especially the high tension current.
Keep connection lugs in well contact
BTTTB
:
The signal line and shielded wire should be fixed firmly and in well connection. Avoid
dry joint, lap welding and oxidation.
BTTTB
3.3.2 Connecting Video Output
Video output includes a BNC (PAL/NTSC 1.0V
P-P
，
75Ω
）
output, a VGA output and
HDMI output. System supports BNC, VGA and HDMI output at the same time.
When you are using a PC-type monitor to replace the monitor, please pay attention to
the following points:

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 devices that produce strong electromagnetic interference.
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.