Hall Technologies January 3, 2023
Page 11 of 13
Troubleshooting
Problem Type
Problem
Options
Video
No Video on Display
Confirm the HDMI input on the DSCV2-70-TX is selected (verify LED is
illuminated for the source)
Confirm the connected source is sending video to the DSCV2-70-TX
(verify the connected laptop is in duplicate or extend mode)
Confirm at least one side (typically the receiver) has the local power
connected
Test the category cable to confirm proper pinout and no shorts in the
cable
Confirm the distance between the transmitter and receiver does not
exceed specifications (depending on the desired resolution)
Confirm the HDMI input of the display is correctly selected
