Optoma Ex542 Projector User Manual

English

Introduction

Remote Control
.  LED Indicator
2.  Power On/Off
3.  Page Up
4.  Mouse Right Click
5.  Four Directional 
  Select Keys
6.  Re-Sync
7.  Page Down 
8.   Volume +/-
9.  Zoom
0. AV mute
.  Video 
2. VGA 
3. Freeze
4. S-Video  
5. HDMI
6. Brightness
7. Menu
8. Keystone +/-
9. Source
20. Enter/Help
2. Mouse Left Click
22. PC/Mouse control 
23. Numbered keypad
  (for password input) 
24. Laser Pointer  
/?
1
9...

2English

Installation

	Connecting	the	Projector
	Connect	to	Computer/Notebook
.........................................................................\
...........................Power Cord2.........................................................................\
............................VGA Cable3.........................................................................\
.....................*Network Cable 4.........................................................................\...

3English

 Installation

VGA1-IN / YPbPr/
VGA2-IN/SCART/YPbPr
VGA-OUTS-VIDEOVIDEOAUDIO-OUTVGA 1AUDIO1-INRS232USBVGA 2AUDIO2-INHDMIRJ45S-VIDEO/VIDEOAUDIO3-IN12V OUT

E62405SP
R

	Connect	to	Video	Sources
.........................................................................\
...........................Power Cord2.........................................................................\
............................VGA Cable...

4English

Installation

	Powering	On/Off	the	Projector
	Turn on the projector fi rst and then select the signal sources.
Powering On the Projector
.  Remove the lens cap. 
2. Securely connect the power cord and signal cable. When 
connected, the ON/STANDBY LED will turn Amber. 
3.  Turn on the lamp by pressing “” button either on the top of 
the projector or on the remote. The ON/STANDBY LED will 
now turn Green. 
  The startup screen will display in approximately 0 seconds. 
The fi...

5English

Installation

	Contact the nearest service center if the projector displays these symptoms. See pages 
6-62 for more 
information.
Warning Indicator
When the warning indicators (see below) come on, 
the projector will automatically shutdown: 
 “LAMP” LED indicator is lit red and if “On/Standby” indicator 
flashes amber.
  “TEMP” LED indicator is lit red and if “On/Standby” 
indicator flashes amber. This indicates the projector has 
overheated. Under normal conditions, the...

6English

Installation

 Adjusting	the	Projected	Image
Adjusting the Projector’s Height 
The	projector	is	equipped	with	elevator	feet	for	adjusting	
the	image	height.
. Locate the adjustable foot you wish to modify on the 
underside of the projector. 
2. Rotate the adjustable rings clockwise/anticlockwise to 
lower or raise the projector. Repeat with the remaining feet 
as needed.
Tilt-Adjustment Feet
Tilt-Adjustment Ring 

7English

 Installation

Adjusting the Projector’s Zoom / Focus
You may turn the zoom lever to zoom in or out. To focus the 
image, rotate the focus ring until the image is clear. 
 .2x Zoom series will focus at distances from 4.92 to 32.8 
feet (.50 to 0.00 meters).
POWER
?
Focus Ring
Zoom Ring
Adjusting Projection Image Size
Hd
64.1(162.8cm)
83.3(211.6cm)
128.2(325.5cm)
205.1(520.8cm)
307.6(781.3cm)
46.1(117.2cm)
76.9(195.3cm)
100.0(253.9cm)
153.8(390.6cm)
246.1(625.0cm)...

8English

User Controls

Control Panel
 Control Panel & Remote Control
Using the Control Panel
PowerRefer to the “Power On/Off the Projector” section on 
pages 4-5.
RE-SYNCAutomatically synchronize the projector to the input 
source.
 EnterConfi rm your item selection.
SOURCEPress “SOURCE” to select an input signal.
MenuPress “Menu” to launch the on-screen display 
(OSD) menu. To exit OSD, Press “Menu” again.
?HELPHelp Menu (refer to page 2). 
Four Directional 
Select KeysUse     to...

9English

 User Controls

Remote Control
Using the Remote Control
Power  
Refer to the “Power On/Off the Projector” 
section on pages 4-5.
Laser   Press to use laser pointer.
L ButtonMouse left click.
R ButtonMouse right click.
Page +Use this button to page up.
Page -Use this button to page down.
Enter/Help Confi rm your item selection.
 ?   Help Menu (refer to page 2). 
SourcePress “Source” to select an input signal.
Re-SYNC Automatically synchronizes the projector to 
the input...

20English

User Controls

Remote Control
Using the Remote Control
HDMIPress “HDMI” to choose HDMI source.
FreezePress “Freeze” to pause the screen image.
Press this button again to unlock.
AV muteMomentarily turns off/on the audio and 
video.
S-Video Press “S-Video” to choose S-Video source.
VGAPress “VGA” to choose VGA sources.
VideoPress “Video” to choose Composite video 
source.
/?