Optoma Hd70 Projector User Manual

							
11 English
Introduction

Remote Control
1. Power On/Off
2. Mode
3. 16:9
4. Native
5. Contrast
6. Menu Format
7. Enter
8. Four Directional Se-
lect Keys 
9.  Re-Sync
10. D-Sub Source
11. Video Source
12. YPbPr Source
13. HDMI Source
14. Source
15. Overscan
16. Brightness
17. LBX
18. 4:3
19. V Keystone
20. H Keystone
21. S-Video Source
22. Source Lock
1
2
3
4
5
6
8
9
7
10
11
21
13
15
16
17
20
12
18
19
14
22  
						

							
12English 
Installation

Connecting the Projector
	Due to the difference in applications for each country, some regions may have differ-ent accessories.
S-Video Output
Video OutputDVD Player, Set-top Box, HDTV receiver
RGB
1.........................................................................\
..........................Power Cord2..................................................................USB Cable (Optional Accessory)3........................................................................\
.............................VGA Cable 4......................................................................SCART RGB/S-Video Adaptor5...............................................................HDMI Cable (Optional Accessory)6...............................................................RCA Component Cable for YPbPr 7.........................................................................\
......Composite Video Cable 8.........................................................................\
......................S-Video Cable 9.........................................................................\
........................... IR Module 
1
3
8
2
6
7
+12V Relay Output4
95  
						

							
13 English
Installation

Powering On the Projector
1. Remove the lens cap. 
2. Ensure that the power cord and signal cable are securely 
connected.   The Power LED will flash green.
3. Turn on the lamp by pressing “On/Standby” button 
either on the top of the projector or on the remote. The 
Power LED will turn green.
 The startup screen will display in approximately 30 sec-
onds. The first time you use the projector, you can select 
your preferred language from quick menu after the 
startup screen display.
4. Turn on your source (computer, notebook, video player, 
etc.).  The projector will detect your source automati-
cally.
	If you connected multiple sources at the same time, press the 
“Source” button on the control panel or direct source key on the 
remote control to switch between inputs.
Powering On/Off the Projector
Turn on the projector first and then select the signal sources.
2On/Standby
Lens Cap1
Power LED  
						

							
14English 
Installation

Warning Indicator
 When the “LAMP” indicator lights solid orange, the pro-
jector will automatically shut itself down. Please contact 
your local reseller or service center. See page 43. 
 When the “TEMP” indicator lights solid red, it indicates 
the projector has overheated. The projector will auto-
matically shut itself down.
  Under normal conditions, the projector can be switched 
on again after it has cooled down.  If the problem per-
sists, you should contact your local dealer or our service 
center. See page 43. 
 When the “TEMP” indicator flashes red, it indicates the 
fan has failed. Please contact your local dealer or our 
service center. See page 43. 
Powering Off the Projector
1.   Press the “On/Standby” button to turn off the projector 
lamp, you will see a message displayed on the projec-
tor’s screen. 
2.   Press the “On/Standby” button again to confirm, other-
wise the message will disappear after 5 seconds.
 When you press “On/Standby” button second, the sys-
tem will show the timing countdown on the screen. 
3. The cooling fans continue to operate for about 10 
seconds for cooling cycle and the Power LED will turn 
green.  When the Power LED begins flashing, the pro-
jector has entered standby mode.
 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 “On/Standby” button to restart the projec-
tor.
4. Disconnect the power cord from the electrical outlet 
and the projector.
5. Do not turn on the projector immediately following a 
power off procedure.  
						

							
15 English
Installation

Adjusting the Projected Image
Adjusting the Projector’s Height
Tilt-Adjustment 
Feet
Elevator Feet
The projector is equipped with elevator feet for adjust-
ing the image height.
 To raise the image:
1. Press the elevator button . 
2. Raise the image to the desired height angle , then 
release the button to lock the elevator feet into posi-
tion.
3. Use screw in feet  to fine-tune the display angle. 
 To lower the image:
1. Press the elevator button.
2. Lower the image, then release the button to lock the  
 elevator feet into position.
3. Use screw in feet  to fine-tune the display angle.
Elevator Button
13
2  
						

							
16English 
Installation
LH
H(1280X720)
A
B(1280X720)
W0(1280X720)
W1(960X720)
D(1280X720)
Focus Ring
Zoom Lever
Adjusting the Projector’s Zoom / Focus
Turn the Zoom Lever to zoom in or zoom out. To focus 
the image, turn the focus ring until you see a clear image. 
The projector will focus at distances from 4.9 to 39.4 feet 
(1.5 to 10.0 meters) and the projection screen size from 
0.92m~8.857m (36”~349”) at 16:9 mode with mechanical 
travel.
Adjusting Projection Image Size
Side ViewFront View
Throw Ratio (TR)=1.96 as Wide mode
A=8.13°B (1280x720)=26.50°W0 (1280x720)=L/R
H'=L X tan(A)W1 (960x720)=W0 (1280x720) X 0.75
H (1280x720)=W0 (1280x720) X 0.56H (960x720)=W1 (960x720) X 0.75
Display FormatABL (cm)W (cm)H (cm)H’(cm)D (cm)D’(in)
16:9 (1280x720)8.1326.50210132.8374.7230.00152.460.00
4:3 (960x720)8.1326.5021099.6274.7230.00124.5349.03
Projection Distance (M)2.03.05.06.07.08.09.0
Screen Size 16:9 (inch)Max57.1885.77142.95171.54200.12228.71257.30
Min47.5571.32118.87142.65166.42190.19213.97
Screen Size 4:3 (inch)Max46.7270.08116.80140.16163.52186.88210.24
Min38.8558.2897.13116.56135.98155.41174.83  
						

							
17 English
User Controls
Control Panel
Control Panel & Remote Control
There are two ways for you to control the functions: 
Control Panel and Remote Control.
Using the Control Panel
On/StandbyRefer to the “Power On/Off the Projector” sec-
tion on pages 13-14.
MenuPress “Menu” to launch the on-screen display 
(OSD) menu. To exit OSD, Press ”Menu” again.
Re-SyncAutomatically synchronizes the projector to 
the input source.
SourcePress “Source” to select an input signal.
Four Direc-
tional Select 
Keys
Use        to select items or make adjust-
ments to your selection.
EnterConfirm your item selection.   
						

							
18English 
User Controls

Using the Remote Control
PowerRefer to the “Power On/Off the Projec-tor” section on pages 13-14.
ModeSelect the display mode from Cinema,
Bright, TV, sRGB and User.
16:9Scale the image at a 16:9 aspect ratio.
NativeThe input source will be displayed with-
out scaling.
ContrastControl the degree of difference be-
tween the lightest and darkest parts of 
the picture.
MenuPress “Menu” to launch the on-screen 
display (OSD) menu. To exit OSD, Press 
”Menu” again.
Re-Sync Automatically synchronizes the projector 
to the input source.
D-SubPress “D-Sub” to choose D-Sub (15 pins) 
connector source.
VideoPress “Video” to choose Composite video   
source.
Source LockSelect auto detection all connector ports 
or lock current connector port.
S-VideoPress “S-Video” to choose S-Video source.
YPbPrPress “YPbPr” to choose Component 
video source.
HDMIPress “HDMI” to choose source from 
HDMI connector.
SourcePress “Source” to select an input signal.
OverscanMask off a few pixels on each edge of the 
image  to  be  displayed.  Use  this  function 
t o  a d j u s t  i f  i m a g e  s o u r c e  h a p p e n s  t o 
have  noise  near  any  edge  of  the  display 
image.
Brightness Adjust the brightness of the image.
Remote Control  
						

							
19 English
User Controls

Letter-BoxEnable the viewing of the letterboxed 
non-anamorphically enhanced movie at 
full screen width. Part of the original im-
age will be lost if the image aspect ratio 
is less than 1.78:1.
4:3Scale the image at a 4:3 aspect ratio.
H. Keystone
 / 
Adjust  image  distortion  horizontally  and 
makes a squarer image.
V. Keystone
 / 
Adjust  image  distortion vertically  and 
makes a squarer image.
Four Direc-
tional Select 
Keys
Use        to select items or make 
adjustments to your selection.
EnterConfirm your item selection.  
						

							
20English 
User Controls

The Projector has multilingual On-screen Display 
menus that allow you to make image adjustments and 
change a variety of settings. The projector will auto-
matically detect the source. 
How to operate 
1. To open the OSD menu, press “Menu” on the Remote Controlor 
Control Panel.
2  When OSD is displayed, use     keys to select any item in 
the main menu.  While making a selection on a particular page, 
press  or “Enter” key to enter sub menu.
3. Use      keys to select the desired item and adjust the set-
tings by     key.
4. Select the next item to be adjusted in the sub menu and adjust 
as described above.
5. Press “Enter” to confirm, and the screen will return to the main 
menu.
6. To exit, press “Menu” again.  The OSD menu will close and the 
projector will automatically save the new settings.
On-screen Display Menus
Main Menu
Sub MenuSetting