Optoma ZH39 Projector allows users to connect with various external devices, therefore, it si necessary to know how to select Optoma ZH39 Projector’s input signal.
Turn on the connected source that you want to display on the screen, such as computer, notebook, video player, etc. The projector will automatically detect the source. If multiple sources are connected, press the Retuen button on the projector keypad or the Source button on the remote control to select the desired input.
Selecting an input source steps
1. Press settings button or return button on the remote control to access the projector system setting options.
2. Use the Navigation buttons and OK to select the correct Input Source.
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