Optoma S313 - Manual (Page 11)

EN-11
Service/Mouse
This connector supports firmware update, remote mouse and page up/
down.
Power Out (5V DC 1A)
Power charging (5V DC 1A).
„ Do not connect devices that require or draw more power than 5v 1A. Over
drawing can cause damage and create safety concerns.
VGA2-IN/YPbPr
Connect image input signal (analog RGB or component) to this jack.
VIDEO
Connect composite video output from video equipment to this jack.
AUDIO-OUT
Connect to an external speaker system.
Audio loop through is supported from Audio 1, 2 and HDMI.
In Eco mode (Standby), AUDIO-OUT is disabled.
In Active mode (Standby), AUDIO-OUT is enabled.
AUDIO-IN 2
Connect an audio output from a video device to this jack connector.
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