Optoma Projector Eh501 User Manual

EN-71 1. Turn off the projector.
2. Unplug the power cord.
3. Open the top cover, by sliding the top cover forward, and lifting the top 
cover off.1
4. Remove the screw on the lamp cover and then open it up. 2 & 3
5. Loosen the screws from the lamp module. 4
6. Raise the handle and pull out the lamp module slowly and carefully. 5
7. Insert the new lamp module into the projector and tighten the screws.
8. Replace the lamp cover and tighten the screw.
9. Replace the top cover by (a) aligning the cover (b)...

 EN-72
Ceiling mount installation
1. To prevent damage to your projector, please use the Optoma ceiling 
mount.
2. If you wish to use a third party ceiling mount kit, please ensure the 
screws used to attach a mount to the projector meet the following 
specifications:
„Screw type: M4*3
„Maximum screw length: 10mm
„Minimum screw length: 8mm
Note
„Please note that damage resulting from incorrect installation will void the warranty.
Warning
1.If you buy a ceiling mount from another company, please be sure...

EN-73
Compatibility Modes
Computer Compatibility
(*)1920 x 1200 @60hz only support reduced blanking
(**) 3D timing for True 3D projector
Signal Resolution Refresh Rate(Hz) Notes for Mac
VGA 640 X 480 60/67/72/85 Mac 60/72/85
SVGA 800 X 600 60(**)/72/85/120(**) Mac 60/72/85
XGA 1024 X768 60(**)/70/75/85/
120(**)Mac 60/70/75/85
HDTV(720P) 1280 X 720 50/60(**)/120(**) Mac 60
WXGA 1280 X768 60/75/85 Mac 60/75/85
1280 X800 60(**)/120(**) Mac 60
1366 X 768 60 Mac 60
WXGA+ 1440 X 900 60 Mac 60
SXGA 1280 X1024...

 EN-74
Input Signal for HDMI
(*)1920 x 1200 @60hz only support reduced blanking
(**)3D timing for True 3D projector
Signal  Resolution Refresh Rate(Hz) Notes for Mac
VGA 640 X 480 60 Mac 60/72/85
SVGA 800 X 600 60(**)/72/85/120(**) Mac 60/72/85
XGA 1024 X 768 60(**)/70/75/85/
120(**)Mac 60/70/75/85
SDTV(480I) 640 X 480 60
SDTV(480P) 640 X 480 60
SDTV(576I) 720 X 576 50
SDTV(576P) 720 X 576 50
WSVGA(1024X600) 1024 X 600 60
HDTV(720p) 1280 X 720 50(**)/60/120(**) Mac 60
WXGA 1280 X768 60/75/85 Mac 75
1280...

EN-75
True 3D Video Compatibility table
„ If 3D input is 1080p@24hz, the DMD should replay with integral multiple with 3D 
mode
„ Support NVIDIA 3DTV Play if there is no patent fee from Optoma
„ 1080i@25hz and 720p@50hz will run in 100hz; other 3D timing will run in 120hz.
„ 1080P@24hz will run 144Hz.
Video Compatibility
Input ResolutionsHDMI 1.4a 
3D InputInput timing
1280 X 720P @ 50Hz Top - and - Bottom
1280 X 720P @ 60Hz Top - and - Bottom
1280 X 720P @ 50Hz Frame packing
1280 X 720P @ 60Hz Frame...

 EN-76
IR Code
Customer code: 32CD
Key code Printing-key definition
81 Power on/off
3E Switch
C3 Source
97 User
C4 Re-Sync
CB L
CC R
C6 Up arrow
C8 Left arrow
C9 Right arrow 

EN-77 The IR codes below are for user-defined remote only.
C7 Down arrow
C5 Enter
CA Enter
N/A Laser
C1 Page+
95 Mode
C2 Page-
85 Keystone+
84 Keystone-
8C Volume +
8F Volume -
87 Brightness/1
88 Menu/2
89 Zoom/3
86 HDMI/4
8B Freeze/5
8A AV mute/6
83 S-Video/7
8E VGA/8
8D Video/9
96 Eco
+
93 3D
79 Power off (single push)
82 Power off
80 Power on
9A VGA2
99 Network Display
9E DVI
94 Contrast 

 EN-78
Te l n e t  C o m m a n d s
„Port: support port 23
„Multi-connections: Projector could receive commands from different 
ports at the same time
„Command Format: Follow RS232 command format (support both of 
ASCII and HEX)
„Command Response: Follow RS232 return message.
Note
„Note: When the data length is greater or shorter than indicated by the data length 
code, the projector returns the error code to computer. Lead Code Projector ID Command ID space variablecarriage 
return
~ X X XXX n CR
Fix...

EN-79
PJLink commands
Support PJ link: click on below documents  (English only)
Name? Projector name Varies with the different products.
INF0? ResolutionThe native resolution of projector and it varies 
with the different products.
Format:SVGA,XGA,WXGA,1080p, WUXGA
INF1? Optoma
INF2? Model name Varies with the different products.
RGB1 VGA1
RGB2 VGA2
VIDEO1 Video
VIDEO2 S-Video
DIGITAL1 HDMI
DIGITAL2 DVI
STORAGE1 Flash Drive
STORAGE2 USB Display
NETWORK1 Network Display 

 EN-80
AMX Device Discovery commands
UDP : 239.255.250.250
Port No. : 9131
Each UDP broadcast information as below are updated around 40 seconds
Attention
1. This AMX function is only to support AMX Device Discovery.
2. The broadcast information only send out through valid interface.
3. Both LAN and Wireless LAN interfaces could be supported at the same 
time.
4. If Beacon Validator was used. Please take care below information.
Command Description Value
Device-UUIDMAC address(Hex value without ‘:’...