Optoma Technology EP7155 manual Top view-On-screen Display OSD buttons and LEDs, Introduction

Introduction

Top view—On-screen Display (OSD) buttons and LEDs

ITEM	LABEL		DESCRIPTION	SEE PAGE:
1.	Power	Turns the projector On or Off		16
2.	◄/Source	Select the input device
	(Left arrow)	Navigates and changes settings in the OSD
3.	Power LED	Green	Unit is powered on and working correctly
		Flashing	Unit is on stand-by/cooling down
		Green
		Off	Unit is powered off
4.	Lamp LED	On	Lamp not ready—do not press the power button
		Off	Lamp is in normal state
5.	Temp LED	On	System over temperature
		Off	Normal state
6.	AV-Mute	Display blank and audio mute
7.	Enter	Enter key for the OSD menu
8.	▲/Keystone+	Corrects image-trapezoid (wider bottom) effect		21
	(Up arrow)	Navigates and changes settings in the OSD
9.	►/Re-Sync	Re-Sync VGA source, adjusts phase, tracking, size, position
	(Right arrow)	Navigates and changes settings in the OSD
10.	▼/Keystone -	Corrects image-trapezoid (wider top) effect		21
	(Down arrow)	Navigates and changes settings in the OSD
11.	Menu	To switch OSD menu On or Off

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