FSR DV-HSW-41 HDMI 4x1 User Manual
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TROUBLESHOOTING
Problem
Solution
Switch will not operate
Make sure the 5V power supply is plugged into the back of the unit.
Check to see if the power LED light is on.
No picture(or signal)
or Poor picture
1.In case your video source is HDCP enabled, make sure your video display(HDTV) is HDCP
compliant.
2 Image stability is influenced by cable quality and cable length.
3.Use high quality HDMI cables.
4.If you are using computers, try other refresh rate settings. Most HDTVs have refresh rate of 60Hz
and computer’s video cards are usually set at higher refresh rate. Try lower refresh rates.
5.Makes sure all HDMI connectors are tightly secured to all HDMI ports. Loose screws on the
HDMI connectors will results in no or poor picture.
6.Turn off all equipments(video source, switch and HDTV) and restart all equipments.
Remote control unit will
not
operate
Make sure the included batteries are correctly installed.
Make sure the 5V power is plugged in the back of the unit.
Check to see if the power LED light is on.
Try rebooting the switch by unplugging and re-plugging in the AC plug of the 5V power adapter.
Programming Universal
Remote
Control
Our remote control units use unique codes. To program your own universal remote control, make
sure to use ”Learn” feature of your universal remote control unit’s user manual.