Unilumin Upad III, Руководство по эксплуатации продукта

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UpadIII product manual
www.unilumin.cn
54
1) Check the signal cable connection between sending card and display and make sure the
signal cable is not beyond the effective transmission distance (the effective transmission
of DVI fiber≤10 meters, the effective transmission line≤100 meters, the effective
transmission of multi-mode fiber line≤300 meters, single-mode fiber optic cable effective
transmission≤15 km).
2) Make sure that the graphic card output is working and the output resolution is correct.
6.1.4 Individual Cabinet of the Display Showing Wrong Images or
Flickering
Cause Analysis:
1) Wrong output in receiving card or HUB card.
2) Incorrect program of receiving card.
Solutions:
1) Make sure the receiving card and the HUB card is connected and plugged properly,
whether the data cable is loose.
2) Make sure the cabinet reception card program is loaded correctly and the receiving card is
working normally.
6.1.5 Individual Cabinet Does Not Light
Cause Analysis:
1) The power supply or receiving card fails.
2) The former signal input of cabinet has something wrong.
Solutions:
1) Make sure the cabinet DC power output is + 5V; make sure the cabinet receiving card red
power light works; make sure the HUB card and receiving card and the data cable are
contacted well.
2) Make sure the former cabinet output of signal is normal.
6.1.6 Certain Row of the Module or Individual Module Does Not Light
Cause Analysis:
1) The control switch power output of module is wrong.
2) The output signal of the control module is not good.
Solutions:
1) Check out the terminal block of power supply in the cabinet to the line module.
2) Make sure the HUB card interface or data cable of the module is well.