Optoma W304m Projector User Manual

							11
Rear View
8
1234567
9
1.AC IN (Power)
2. SERVICE/MOUSE Connector
3. Audio Input Connector
4. Audio Output Connector
5. Video Input Connector
6. VGA/SCART/YPbPr/( 
 ) Wireless Dongle
7. HDMI Connector
8. Kensington™ Lock Port
9. Ventilation Opening
Introduction
™
™ Wireless 
dongle is 
an optional 
accessory. 
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							12
Remote Control
1.User Button
2. Button LED
3. Switch Button
4. Re-Sync
5. Mouse Right Click
6. Laser Button
7. Page Up
8. Volume +/-
9. Zoom
10. Freeze
11. AV mute
12. Video Source
13. 3D Button
14. VGA Source
15. Contrast Button
16. Number Buttons  
(for password input)
17. HDMI
18. Brightness
19. Menu
20. Keystone +/-
21. Page Down
22. Four Directional Select 
Keys (PC / Mouse 
Control when click 
Switch button)
23. Mouse Left Click
24. Source
25. Power On/Off
Introduction
21
5
4
325
24
9
7
19
17
18
14
23
22
8
12
11
10
1315
16
20
216 
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							13
Connecting the Projector
Connect to Computer / Notebook
1
4
5
2
3
6
7
1.Power Cord
2. USB Cable
3. Audio-in (mini jack)
4. Audio-out (mini jack)
5. Video Cable
6. VGA Cable
7. HDMI Cable
Installation
™
™ Due to the 
difference in 
applications 
for each 
country, some 
regions may 
have different 
accessories. 
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							14
Connect to Video Sources
4
DVD Play er,  Se t-t op  Bo x,
HD TV r ec eive r
4
7
2
3
8
65
9
1
1. Power Cord
2. Component Cable (optional)
3. RGB to Component Adapter (optional)
4. Stereo system cable (optional)
5. Stereo system cable (optional)
6. RCA Video Cable (optional)
7. SCART to RGB & S-Video Adapter (optional)
8. VGA Cable
9. HDMI Cable (optional)
Installation
™
™ Due to the 
difference in 
applications 
for each 
country, some 
regions may 
have different 
accessories. 
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							15
Powering On / Off the Projector
Powering On the Projector
1. Connect the power cord to the projector.
2.  Turn On the connected devices.
3. Ensure the Power LED is steady (flashing) and then press the 
Power button to turn On the projector.
The projector splash screen displays and connected devices are 
detected. If the connected device is a PC, press the appropriate 
keys on the computer keyboard to switch the display output to 
the projector. (Check the user manual of the PC to determine 
the appropriate Fn key combination to change display output.)
See Setting an Access Password (Security Lock) on page 39 
if security lock is enabled.
4. If more than one input device is connected, press the “Source” 
button to switch between devices sequentially.
For direct source selection, see page 21. 
(DVD and HDTV are supported through the VGA connector)
Installation
™
™ Turn on the 
projector first 
and then select 
the signal 
sources. 
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							16
Powering Off the Projector
1. Press  Power to turn off the projector lamp, a message displays on the 
projector’s screen.
2.  Press Power again to confirm, otherwise the message disappears 
after 15 seconds.
3.  The cooling fans continue to operate for about 10 seconds for 
cooling cycle
.
(If you wish to turn the projector back on, you must wait until 
the projector has completed the cooling cycle and has entered 
standby mode. Once in standby mode, simply press Power to 
restart the projector.)
4.  Turn off the main power switch. Disconnect the power cord 
from the electrical outlet and the projector.
5.  Do not turn on the projector immediately following a power off 
procedure.
Warning Indicator
™ When the POWER LED indicator repeatedly blinks four (4) times, 
the projector will automatically shut itself down. Please contact 
your local reseller or service center. See pages 52.
™ When the TEMP LED is on a steady (not flashing) red, the projector  will automatically shut itself down. Under normal conditions, the 
projector can be switched on again after it has cooled down. If 
the problem persists, you should contact your local dealer or our 
service center. See pages 52.
™ When the LAMP LED is on a steady RED (not flashing), it indicates  the lamp system failed. Please contact your local dealer or our 
service center. See pages 52.
Installation 
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							17
Adjusting the Projected Image
Adjusting the Projector’s Height
Take note of the following when setting up the projector:•  The projector table or stand should be level and sturdy.
•  Position the projector so that it is perpendicular to the screen.
•  Ensure the cables are in a safe location. You could trip over them.
F cs
Z
A -M teK yto e+
R-S nP w rPw r ap T
m
E tr
M
n
Kyto e-
S
uc
C
D
B
A
1.  To raise the level of the projector, lift the projector [A] and press 
the height-adjuster button  [B].
The height adjuster drops down  [C].
2.  To lower the level of the projector, press the height-adjuster 
button and push down on the top of the projector.
3.  To adjust the angle of the picture, turn the tilt adjuster  [D] right 
or left until desired angle achieved.
Installation 
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							18
Adjusting the Zoom / Focus
1. Use the Image-zoom control 
(on the projector only) to 
resize the projected image 
and screen size  [B].
2.  Use the Image-focus control 
(on the projector only) 
to sharpen the projected 
image [A].A
B
3. Use the keystone buttons to correct image distortion. They 
can be found on the remote control and on the projector’s 
control panel.
Powe r Lamp Temp
En ter
Me nu AV
-Mu teKey ston e -
Key
ston e +
So urce Re-Sy nc
Po we r
Installation 
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							19
Control Panel
Using the Control Panel
PowerRefer to the “Power On/Off the Projector” 
section on page 15. 
Menu Press Menu to launch the on-screen display 
(OSD) menu. To exit OSD, Press 
Menu again.
▲/Keystone+ 
(Up arrow)• Adjust the image Keystone positively.
•  Navigates and changes settings in the OSD.
►/Re-Sync 
(Right arrow) • 
Automatically synchronizes the projector to 
the input source.
•  Navigates and changes settings in the OSD.
▼/Keystone - 
(Down arrow) • 
Adjust the image Keystone negatively.
•  Navigates and changes settings in the OSD.
◄/Source   
(Left arrow) • 
Press Source to select an input signal.
•  Navigates and changes settings in the OSD.
AV-Mute Momentarily turns off / on the audio and video.
Enter Confirm your item selection.
Power LED Green
Unit is standby or powered on and 
working correctly.
Flashing 
Green Unit is warming up/cooling down / 
on Quick Resume (100 sec). 
Off Unit is powered off.
Lamp LED On
Lamp not ready—do not press the 
Power button.
Off Lamp is in normal state.
Temp LED On
System over temperature
Off Normal state
User Controls
™
™ AV mute: Save 
up to 70% 
of the lamp 
power when 
AV mute is 
applied. 
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							20
Remote Control
Using the Remote Control
PowerRefer to the “Power On/Off the Projector” 
section on page 15.
Switch USB mouse switch.
Source Press Source to select an input signal.
User View the Remote Settings directly
Re-Sync Automatically synchronizes the projector to 
the input source.
L Button Mouse left click.
R Button Mouse right click.
Four 
Directional 
Select Keys 
(PC / Mouse 
Control) Use ▲▼◄► to select items or make 
adjustments to your selection.
The PC/Mouse control can be used to 
control mouse movement. The mouse 
function is enabled using the USB cable to 
connect your computer and the projector.
Enter Confirm your item selection.
Page - Use this button to page down.
Laser Aim the remote at the viewing screen, press 
and hold this button to activate the laser 
pointer.
Page + Use this button to page up.
Keystone +/- Adjusts image distortion caused by tilting 
the projector. (±30 degrees)
Volume +/- Adjusts to increase/decrease the volume.
User Controls 
English