Optoma Projector EH505 User Manual

							21
Adjusting the Projected Image
Adjusting the Projector’s Height
The projector is equipped with elevator foot for adjusting the image height.
To raise the image:
Use screw in foot u to rise the image to the desired height angle and 
fine-tune the display angle. 
To lower the image:
Use screw in foot  u to lower the image to the desired height angle 
and to fine-tune the display angle.
11
Adjusting Projected Image Position 
Using Lens Shift
v Suggest to  loosen the 
screw before 
lens shift  
adjustment 
and tighten up 
after finished 
adjustment.
Horizontal Lens 
Shift Lever
Vertical Lens 
Shift Lever
Lens Release
Screw for ensure 
the lens position
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							22
The Lens Shift function can be used to adjust the position of the 
projected image either horizontally or vertically within the range 
detailed below.
Adjusting the vertical image position
The vertical image height can be adjusted between 50% and -10% 
for XGA, 55% and -15% for WXGA/WUXGA of offset position. 
Please consult the Lens Shift Range diagram below for further 
clarification.
WXGA/WUXGA
Screen Height
(H)100%H x 5% H x 35%
H x 15%
H x 55%
Distance (L)
Screen
Screen Height
(H)
100% H x 40%
H x 10%
H x 50%
Distance (L)
XGA
Screen
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							23
Adjusting the horizontal image position
With the lens in the center position the 
horizontal image position can be adjusted 
to the left or right by up to a maximum of 
5% of the image width. Please consult the 
Lens Shift Range diagram below for  
further clarification.
Left Side(W/2) x 10%(W/2) x 10%Right Side
Screen Width
(W)
Lens Shift Range Diagram
W
H
H5%
H50%
H15%W5% W5%
When W and H at 0% offset position 
The max.  H up shif t=Hx55%
The max.  H down shif t=Hx15%
The max.  W shif t=Wx5%
 
When max.  W shif t is Wx5% 
Max.  H shif t=Hx50%
When max.  H shift is Hx55% 
Max.  W shif t=Hx0%
WXGA /  WUX GA
When  W and H at 0% offset position 
The max.  H up shif t=Hx50%
The max.  H down shif t=Hx10%
The max.  W shif t=Wx5%
 
When max.  W shif t is Wx5% 
Max.  H shif t=Hx45%
When max.  H shift is Hx50% 
Max.  W shif t=Hx0%
W
H
H5%
H45%
H10%W5% W5%
XGA
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							24
Adjusting the Zoom / Focus
You may turn the zoom ring to zoom in or out. To focus the image, 
rotate the focus ring until the image is clear. The projector will focus 
at distances. See pages 25-27.
Use the keystone buttons to correct image distortion. They can be 
found on the remote control and on the projector’s control panel.
Installation 
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							25
Adjusting Projection Image Size (XGA)
Height
Diagonal
Width
Hd
Hd
4.9 \(1.50m \) 8.
9 \(2.72m \) 14.
4\(4.40m \) 20.2
\(6.16m\) 26.2
\(8.00m \) 32.
0\(9.76m \)
6. 6 \(2.00m \) 18.
4\(5.60m \) 30.
2\(9.20m \) 42.0
\(12. 80m\)
5. 1 .0 \)
65.6 \(20. 00m\)
1. 6 \(0.50m \) 3.
3 \(1.00m \) 4.
9 \(1.50m \) 6.
6 \(2.00m \) 8.
2 \(2.50m \) 9.
8 \(3.00m \)
STD lens: offset=50%
Screen 
(Diagonal) Max.46.1’’ 
(117.2cm) 83.7’’ 
(212.5cm) 135.3’’ 
(343.8cm) 189.5’’ 
(481.3cm) 246.1’’ 
(625.0cm) 300.2’’ 
(762.5cm)
Min.36.9’’  
(93.8cm) 66.9’’ 
(170.0cm) 108.3’’ 
(275.0cm) 151.6’’ 
(385.0cm) 196.9’’ 
(500.0cm) 240.2’’ 
(610.0cm)
Screen size Max 
(WxH).
36.9’’x27.7’’ 
93.8x70.3cm 66.9’’x50.2’’ 
170.0 x127.5cm 108.3’’x81.2’’  
275.0 x206.3cm 151.6’’ x113.7’’ 
385.0 x288.8cm 196.9’’ x147.6’’ 
500.0 x375.0cm 240.2’’ x180.1’’ 
 
610.0 x457.5cm
Min. 
(WxH)29.5’’ x22.1’’ 
75.0 x56.3cm 53.5’’x40.2’’ 
136.0 x102.0cm 86.6’’x65.0’’  
220.0 x165.0cm 121.3’’x90.9’’ 
308.0 x231.0cm 157.5’’x118.1’’ 
400.0 x300.0cm 192.1’’ x144.1’’ 
 
488.0 x366.0cm
Distance4.9’ (1.50m) 8.9’ (2.72m)14.4’ (4.40m) 20.2’ (6.16m)26.2’ (8.00m)32.0’ (9.76m)
Long lens: offset=50%
Screen 
(Diagonal) Max.49.2’’  
(125.0cm) 137.8’’  
(350.0cm) 226.4’’  
(575.0cm) 315.0’’  
(800.0cm) 403.5’’ 
(1025.0cm) 492.1’’ 
(1250.0cm)
Min.32.8’’  
(83.3cm) 91.9’’  
(233.3cm) 150.9’’  
(383.3cm) 210.0’’  
(533.3cm) 269.0’’  
(683.3cm) 328.1’’  
(833.3cm)
Screen size Max 
(WxH).
39.4’’x29.5’’ 
100.0x75.0cm 110.2’’x82.7’’ 
280.0x210.0cm 181.1’’x135.8’’ 
460.0x345.0cm 252.0’’x189.0’’ 
640.0x480.0cm 322.8’’x242.1’’ 
820.0x615.0cm 393.7’’x295.3’’ 
1000.0x750.0cm
Min. 
(WxH)26.2’’x19.7’’ 
66.7x50.0cm 73.5’’x55.1’’ 
186.7x140.0cm 120.7’’x90.6’’ 
306.7x230.0cm 168.0’’x126.0’’ 
426.7x320.0cm 215.2’’x161.4’’ 
546.7x410.0cm 262.5’’x196.9’’
 
666.7x500.0cm
Distance6.6’(2.00m)  18.4’(5.60m)  30.2’(9.20m) 42.0’(12.80m)  53.8’(16.40m) 65.6’(20.00m)
Short lens: offset=50%
Screen (Diagonal)30.8’’  
(78.1cm) 61.5’’  
(156.3cm) 92.3’’  
(234.4cm) 123.0’’  
(312.5cm) 153.8’’ 
(390.6cm) 184.5’’  
(468.8cm)
Screen size24.6’’x18.5’’ 
62.5x46.9cm 49.2’’x36.9’’ 
125.0x93.8cm 73.8’’x55.4’’ 
187.5x140.6cm 98.4’’x73.8’’ 
250.0x187.5cm 123.0’’x92.3’’ 
312.5x234.4cm 147.6’’x110.7’’ 
375.0x281.3cm
Distance1.6’ (0.50m) 3.3’ (1.00m) 4.9’ (1.50m) 6.6’ (2.00m)8.2’ (2.50m)9.8’ (3.00m)
Installation 
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							26
Adjusting Projection Image Size (WXGA)
Height
Diagonal
Width
Hd
Hd4.9 \(1.50m \) 9.
6 \(2.92m \) 15.
5\(4.72m \) 21.7
\(6.61m\) 28.2
\(8.59m\) 34.4
\(10. 47m \)
6. 6 \(2.00m \) 18.
4\(5.60m \) 30.
2\(9.20m \)42.0
\(12.8 0m\) 53.8
\(16.4 0m\) 65.6
\(20. 00m \)
1. 6 \(0.50m \) 3.
3 \(1.00m \) 4.
9 \(1.50m \) 6.
6 \(2.00m \) 8.
2 \(2.50m \) 9.
8 \(3.00m \)
STD lens: offset=55%
Screen 
(Diagonal) Max.43.0’’  
(109.2cm) 83.7’’  
(212.6cm) 135.3’’  
(343.6cm) 189.4’’  
(481.2cm) 246.2’’  
(625.3cm) 300.1’’  
(762.1cm)
Min.34.3’’  
(87.1cm) 66.8’’  
(169.6cm) 107.9’’  
(274.2cm) 151.2’’  
(384.0cm) 196.5’’  
(499.0cm) 239.5’’  
(608.2cm)
Screen size Max 
(WxH).
36.5’’x22.8’’ 
92.6x57.9cm 71.0’’x44.4’’ 
180.2x112.7cm 114.7’’x71.7’’ 
291.4x182.1cm 160.6’’x100.4’’ 
408.0x255.0cm 208.8’’x130.5’’ 
530.2x331.4cm 254.4’’x159.0’’
 
646.3x403.9cm
Min. 
(WxH)29.1’’x18.2’’ 
73.9x46.2cm 56.6’’x35.4’’ 
143.8x89.9cm 91.5’’x57.2’’ 
232.5x145.3cm 128.2’’x80.1’’ 
325.6x203.5cm 166.6’’x104.1’’ 
423.2x264.5cm 203.1’’x126.9’’ 
515.8x322.4cm
Hd Max.1.1’’ (2.9cm)
2.2’’ (5.6cm)3.6’’ (9.1cm)5.0’’ (12.8cm) 6.5’’ (16.6cm)8.0’’ (20.2cm)
Min.0.9’’ (2.3cm) 1.8’’ (4.5cm)2.9’’ (7.3cm)4.0’’ (10.2cm) 5.2’’ (13.2cm)6.3’’ (16.1cm)
Distance4.9’ (1.50m) 9.6’ (2.92m)15.5’ (4.72m) 21.7’ (6.61m) 28.2’ (8.59m)34.4’ (10.47m)
Long lens: offset=55%
Screen 
(Diagonal) Max.45.7’’  
(116.2cm) 128.1’’  
(325.3cm) 210.4’’  
(534.4cm) 292.7’’  
(743.6cm) 375.1’’  
(952.7cm) 457.4’’ 
(1161.8cm)
Min.30.4’’  
(77.3cm) 85.2’’  
(216.5cm) 140.0’’ 
 (355.7cm) 194.8’’  
(494.9cm) 249.6’’  
(634.1cm) 304.4’’  
(773.3cm)
Screen size Max 
(WxH).
38.8’’x24.2’’ 
98.5x61.6cm 108.6’’x67.9’’ 
275.9x172.4cm 178.4’’x111.5’’ 
453.2x283.3cm 248.2’’x155.2’’ 
630.5x394.1cm 318.1’’x198.8’’ 
807.9x504.9cm 387.9’’x242.4’’
 
985.2x615.8cm
Min. 
(WxH)25.8’’x16.1’’ 
65.6x41.0cm 72.3’’x45.2’’ 
183.6x114.8cm 118.8’’x74.2’’ 
301.6x188.5cm 165.2’’x103.3’’ 
419.7x262.3cm 211.7’’x132.3’’ 
537.7x336.1cm 258.2’’x161.4’’
 
655.7x409.8cm
Hd Max.1.2’’ (3.1cm)
3.4’’ (8.6cm)5.6’’ (14.2cm) 7.8’’ (19.7cm) 9.9’’ (25.2cm)12.1’’ (30.8cm)
Min.0.8’’ (2.0cm) 2.3’’ (5.7cm)3.7’’ (9.4cm)5.2’’ (13.1cm) 6.6’’ (16.8cm)8.1’’ (20.5cm)
Distance6.6’ (2.00m)18.4’ (5.60m) 30.2’ (9.20m)42.0’ (12.80m) 53.8’ (16.40m)65.6’ (20.00m)
Short lens: offset=55%
Screen (Diagonal)28.7’’ (72.8cm)57.3’’ (145.6cm) 86.0’’ (218.4cm)114.6’’ (291.2cm) 143.3’’ (364.0cm)172.0’’ (436.8cm)
Screen size24.3’’x15.2’’ 
61.7x38.6cm 48.6’’x30.4’’ 
123.5x77.2cm 72.9’’x45.6’’ 
185.2x115.7cm 97.2’’x60.8’’ 
246.9x154.3cm 121.5’’x75.9’’ 
308.6x192.9cm 145.8’’x91.1’’
 
370.4x231.5cm
Hd0.8’’ (1.9cm) 1.5’’ (3.9cm)2.3’’ (5.8cm)3.0’’ (7.7cm) 3.8’’ (9.6cm)4.6’’ (11.6cm)
Distance1.6’ (0.50m) 3.3’ (1.00m)4.9’ (1.50m)6.6’ (2.00m) 8.2’ (2.50m)9.8’ (3.00m)
Installation 
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Adjusting Projection Image Size (WUXGA)
Height
Diagonal
Width
Hd
Hd4.9 \(1.50m \)
6.
6 \(2.00m \) 18.
4\(5.60m \) 30.
2\(9.20m \)42.
0\(12. 80m \)53.
8\(16.40m \)65.6
\(20. 00m \)
1. 6 \(0.50m \) 3.
3 \(1.00m \) 4.
9 \(1.50m \) 6.
6 \(2.00m \) 8.
2 \(2.50m \) 9.
8 \(3.00m \)
8.9 \(2.72m\) 14.4 \(4.40m\) 20.2 \(6.16m\)
26.2 \(8.00m\)32.6 \(9.95m\)
STD lens: offset=55%
Screen 
(Diagonal) Max.45.2’’  
(114.9cm) 82.0’’  
(208.3cm) 132.6’’  
(336.9cm) 185.7’’  
(471.7cm) 241.2’’  
(612.6cm) 300.0’’  
(761.9cm)
Min.36.1’’  
(91.7cm) 65.4’’  
(166.2cm) 105.8’’  
(268.8cm) 148.2’’  
(376.4m) 192.4’’  
(488.8cm) 239.4’’  
(608.0cm)
Screen size  (WxHl) Max38.3’’x24.0’’ 
97.4x60.9cm 69.5’’x43.5’’ 
176.6x110.4cm 112.5’’x70.3’’ 
285.7x178.6cm 157.5’’x98.4’’ 
400.0x250.0cm 204.5’’x127.8’’ 
519.5x324.7cm 254.4’’x159.0’’
 
646.1x403.8cm
Min.30.6’’x19.1’’ 
77.7x48.6cm 55.5’’x34.7’’ 
140.9x88.1cm 89.8’’x56.1’’ 
228.0x142.5cm 125.7’’x78.5’’ 
319.2x199.5cm 163.2’’x102.0’’ 
414.5x259.1cm 203.0’’x126.9’’ 
515.5x322.2cm
Hd Max.1.2’’ (3.0cm)
2.2’’ (5.5cm)3.5’’ (8.9cm)4.9’’ (12.5cm) 6.4’’ (16.2cm)7.9’’ (20.2cm)
Min.1.0’’ (2.4cm) 1.7’’ (4.4cm)2.8’’ (7.1cm)3.9’’ (10.0cm) 5.1’’ (13.0cm)6.3’’ (16.1cm)
Distance4.9’ (1.50m) 8.9’ (2.72m)14.4’ (4.40m) 20.2’ (6.16m) 26.2’ (8.00m)32.6’ (9.95m)
Long lens: offset=55%
Screen 
(Diagonal) Max.48.1’’  
(122.2cm) 134.7’’  
(342.2cm) 221.3’’  
(562.1cm) 307.9’’  
(782.1cm) 394.5’’  
(1002.1cm) 481.1’’ 
(1222.0cm)
Min.32.0’’  
(81.3cm) 89.7’’  
(227.7cm) 147.3’’ 
 (374.1cm) 204.9’’  
(520.5cm) 262.6’’  
(666.9cm) 320.2’’  
(813.3cm)
Screen size  (WxHl) Max40.8’’x25.5’’ 
103.6x64.8cm 114.2’’x71.4’’ 
290.2x181.3cm 187.7’’x117.3’’ 
476.7x297.9cm 261.1’’x163.2’’ 
663.2x414.5cm 334.5’’x209.1’’ 
849.7x531.1cm 408.0’’x255.0’’
 
1036.0x647.7cm
Min.27.2’’x17.0’’ 
69.0x43.1cm 76.0’’x47.5’’ 
193.1x120.7cm 124.9’’x78.1’’ 
317.2x198.3cm 173.8’’x108.6’’ 
441.4x275.9cm 222.6’’x139.2’’ 
565.5x353.4cm 271.5’’x169.7’’ 
689.7x431.0cm
Hd Max.1.3’’ (3.2cm)
3.6’’ (9.1cm)5.9’’ (14.9cm) 8.2’’ (20.7cm)10.5’’ (26.6cm) 12.7’’ (32.4cm)
Min.0.8’’ (2.2cm) 2.4’’ (6.0cm)3.9’’ (9.9cm)5.4’’ (13.8cm) 7.0’’ (17.7cm)8.5’’ (21.6cm)
Distance6.6’ (2.00m)18.4’ (5.60m) 30.2’ (9.20m)42.0’ (12.80m) 53.8’ (16.40m)65.6’ (20.00m)
Short lens: offset=55%
Screen (Diagonal)30.1’’ (76.6cm)60.3’’ (153.1cm) 90.4’’ (229.7cm)120.6’’ (306.3cm) 150.7’’ (382.9cm)180.9’’ (459.4cm)
Screen size (WxHl)25.6’’x16.0’’ 
64.9x40.6cm 51.1’’x32.0’’ 
129.9x81.2cm 76.7’’x47.9’’ 
194.8x121.8cm 102.3’’x63.9’’ 
259.7x162.3cm 127.8’’x79.9’’ 
324.7x202.9cm 153.4’’x95.9’’ 
389.6x243.5cm
Hd0.8’’ (2.0cm) 1.6’’ (4.1cm)2.4’’ (6.1cm)3.2’’ (8.1cm)4.0’’ (10.1cm) 4.8’’ (12.2cm)
Distance1.6’ (0.50m) 3.3’ (1.00m)4.9’ (1.50m)6.6’ (2.00m) 8.2’ (2.50m)9.8’ (3.00m)
Installation 
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							28
Control Panel
Using the Control Panel
▲/Keystone+ 
(Up arrow)
•Adjust the image Keystone positively.
•
Navigates and changes settings in the OSD.
◄/Source  
(Left arrow) •Press Source to select an input signal.
•Navigates and changes settings in the OSD.
Enter
Confirm your item selection.
►/
Re-Sync 
(Right arrow) •Automatically synchronizes the projector to 
the input source.
•
Navigates and changes settings in the OSD.
Menu Press Menu to launch the on-screen display 
(OSD) menu. To exit OSD, Press 
Menu again.
User Controls 
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							29
User Controls
Remote Control
Using the Remote Control
Power Off Refer to the “Powering Off the Projector” 
on page 20.
Power On 
Refer to the “Powering On the Projector” 
on page 18.
Test Pattern Refer to the “Test Pattern” on page 57.
Audio Refer to the “Audio Settings” on page 
44.
Function 1 (F1) Refer to the “Function 1” on page 60.
Function 2 (F2) Refer to the “Function 2” on page 60.
Four Directional 
Select Keys Use  ▲▼◄►  to  select  items  or  make 
adjustments to your selection.
Enter Confirm your item selection.
Menu Press 
Menu to launch the on-screen 
display (OSD) menu. To exit OSD, Press 
Menu again.
Mode Refer to the “Display Mode” on page 34.
Format Refer to the “Format” on page 40.
AV Mute Momentarily turns off/on the audio 
and video.
12V Trigger On/
Off Refer to the “12V Trigger” on page 57.
Info. Refer to the “Information” on page 58.
V Keystone +/- Adjusts image distortion caused by 
 
tilting the projector. (±30 degrees)
v Due to the   difference in  
applications 
for each  
country, some 
regions may 
have different  
accessories. 
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							30
Using the Remote Control
Remote IDPress    until  Power  LED  is  flashing  then 
press 01~99 to set the particular remote 
code.
Remote All Press  to set remote code to all.
VGA1 Press 
VGA1 to choose source from 
VGA- IN connector.
S-Video Press S-Video to choose S-Video source.
HDMI Press HDMI to choose HDMI source.
Re-sync Automatically synchronizes the  
projector to the input source.
VGA2 Press 
VGA2 to choose source from 
VGA- IN connector.
Video Press Video to choose Composite video 
source.
DVI Press DVI to choose source from DVI-D 
connector.
BNC Press BNC to choose BNC source.
YPbPr Press YPbPr to choose YPbPr source.
DisplayPort Press DisplayPort to choose 
DisplayPort source.
3D Press 3D to turn on/off 3D menu.
v Due to the  
difference in  
applications 
for each  
country, some 
regions may 
have different  
accessories.
User Controls 
English