Pure Hardware Video Wall Controller DDW-VPHXXXX
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Shenzhen DDW Technology Co.,Ltd
Homepage:
http://www.ddw.net
Alibaba:
http://ddw.en.alibaba.com
Global hotline: 400 852 822 Tel: 86-755-61825858 Fax: 86-755-23325820
ADD: F/4 Linquan building,#8 industrial park, #1 Donghuan road,Longhua, Bao'an, Shenzhen,China,518109
Solutions: A. Please use other stand-alone display unit to connect to the output of video wall processor. If
image shows normally, please check the display unit.
B. Change the normal output cable with the abnormal cable, if the problems still exist, it shows
problems result from display unit.
C. Connect the input signal to display device directly to check whether the output image is
normal;
D. If above solutions validate that the processor and display equipment are normal, it may be
problem the processor not compatible with display equipment .Please contact the supplier's engineer to solve it.
Attentions:
1 The above listed is the common failure in after-sales maintenance. If you find the device failure phenomena are not in above range.
Please notify the suppliers to solve as soon as possible. Please do not open the case without authorization, so as not to expand the
fault or cause unnecessary safety accidents.
2 Our company reiterates: without the permission, you who take device apart will bear all the responsibilities that it may bring.
3 DDW lcd video wall controllers catalog:
http://www.ddw.net/Products/LCD-Video-Wall-Video-Wall-Controller.html
.