How to check the input selection switch on Siemens Monitor?
- CChris SharpJul 28, 2025
Inspect the input selection switch located at the bottom of the TFT display. It has three positions: 1. Rear position: VGA input is selected. 2. Middle position: BNC input is selected, with the 75 Ohm termination resistor off. 3. Front position: BNC input is selected, with the 75 Ohm termination resistor on.