NEXIS PTZ10UH, Руководство пользователя

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10
TROUBLESHOOTING
Problem Possible Cause Solution
No action or image
after powered on,
No self-testing after
powered on, or with
motor noise
Power supply failure Check power supply
USB cable failure Replace USB cable
Use non-standard USB cable, the
cable is too long
Add an external power supply, or
add a USB HUB for external power
supply
Mechanical failure Repair
Not controllable from
remote controller
Low battery of remote controller Change battery for remote controller
Exceed remote control distance Control within distance of 8M
After power on,
self-test
successfully, but not
controllable
Wrong address / protocol / baud rate Check & set again
Wrong connection or open circuit of
RS-232 cable
Check & reconnect