Extron Electronics SW2 VGA DA2 AF R User Guide Rev. A - Manual (Page 11)

SW2 VGA DA2 AF R • Installation and Operation
Installation and Operation, cont’d
SW2 VGA DA2 AF R
A
Appendix
Specifications,
Accessories and Part Numbers
Specifications
Included Parts
Accessories
Cables
Adapter
Adapter Plates
2-12
Troubleshooting
If the image does not appear or there is no sound
1. Ensure that all devices are plugged in to a power source.
2. Make sure that each device is receiving power.
If the switcher is in manual switch mode, one of the input
indicator LEDs should light on the front panel of the
SW2 VGA DA2 AF R. If the switcher is in auto-switching
mode and there is no active incoming sync signal detected,
the input indicator LEDs will not light. However, the auto-
switching indicator LED should light when the auto-
switching mode is on. If no LED lights, check to make sure
the power connector is properly wired and neither
conductor is connected to the middle pole.
3. Check the cabling and the audio connector wiring, and
make adjustments as needed.
4. Select a different input to check for a display and sound.