NEC PH3501QL User Manual page 43

Detecting the Signal Automatically
Press the SOURCE button for 1 second or longer. The projector will
search for the available input source and display it. The input source will
change as follows:
HDMI1 → HDMI2 → DisplayPort1 → DisplayPort2 → HDBaseT → SDI1
→ SDI2 → SDI3 → SDI4 → SLOT......
TIP: If no input signal is present, the input will be skipped.
• Press it briefly to display the [INPUT] screen.
Press the ▼/▲ buttons to match the target input terminal and then press
the ENTER button to switch the input. To delete the menu display in
the [INPUT] screen, press the MENU or EXIT button.
2. Projecting an Image (Basic Operation)
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