Optoma EP721 Support Question
Optoma EP721 Support Question
Find answers below for this question about Optoma EP721.Need a Optoma EP721 manual? We have 7 online manuals for this item!
Question posted by batman7760 on January 24th, 2016
Dvi Input Stopped Working
DVI input stopped working, VGA works fine.
Current Answers
Answer #1: Posted by waelsaidani1 on January 24th, 2016 10:13 PM
waelsaidani1
Member since:
May 12th, 2013 Points: 19,501,787
Member since:
May 12th, 2013 Points: 19,501,787
Would you mind giving us a call at 88-289-6786 or live chatting us at http://www.optomausa.com/contactus.aspx. It's usually easier to talk it out live.
Related Optoma EP721 Manual Pages
User's Manual - Page 1
... mount, make sure the mounting location is recommended that your location will hold the projector's weight, contact a professional contractor for the TC® anchors
T.M. do not ...Masonry: plaster, cement or brick. DO NOT TAKE UNNECESSARY RISKS!
X Always use caution and care when working with a 5/16" bit for advice. TOOLS REQUIRED
• Hex wrench (included).
• Drill with...
User's Manual - Page 6
...a single chip 0.55" DLP® projector. Outstanding features include:
Texas Instruments Single chip DLP® Technology Computer Compatibility:
Apple Macintosh, iMac, and VESA Standards: UXGA, SXGA+, SXGA, WXGA, XGA, SVGA, VGA Video Compatibility: ■ NTSC,... with 1 Watt amplifier Macintosh and PC compatible DVI-I support (HDCP compliant)
English
User's Manual - Page 10
...Introduction
Connection Ports
7
6
5
4 32
1
8
9
1. S-Video Input Connector 5. Audio Input Connector 4. DVI-I Input Connector
(PC Digital (HDCP)/PC Analog/Component Video Input) 6. Power Socket 9. RS-232 Connector 3. VGA In/SCART Connector (PC Analog Signal/Component
Video Input, HDTV/SCART Input) 7. VGA Output Connector (Monitor Loop-through Output) 8. USB Connector (Connect...
User's Manual - Page 11
Laser Button
2
4. VGA Source
20
7
14. Brightness
17
10
18. Mouse Right Click
6. Four Directional
Select Keys
3
...Page Up
5. S-Video Source
16. Mouse Left Click
23. Re-Sync
8. Page Down
23
9. DVI Source
18
9
17. Menu
19. Number Buttons (for password input)
24 14 13
11 English Introduction
Remote Control
1
1. Button LED
2. Freeze
19
8
15. Power...
User's Manual - Page 12
Installation
Connecting the Projector
Connect to Computer/Notebook
Due to the
difference in applications for
1
each country,
some regions may
have different
accessories.
6
2
3 45
1...Power Cord 2...VGA Cable 3 DVI-I to VGA Cable (Optional accessories) 4 Audio Input Cable (Optional accessories) 5 RS232 Cable (Optional accessories) 6...USB Cable
English 12
User's Manual - Page 14
...LED
Turn on the remote. The Power LED will display in approximately 10 seconds. The projector will be Amber. 3.
Ensure that the power cord and signal cable are securely
connected. ... on the remote control to switch between inputs. Turn on the lamp by pressing "Power" button either on the
top of the projector or on the projector first and then select the signal sources...
User's Manual - Page 18
Enter
Confirm your selection. Source
Press "Source" to the input source.
Re-Sync
Automatically synchronizes the projector to select an input signal. Power LED Indicate the projector's status. Temp LED
Indicate the projector's temperature status.
18 To exit OSD, Press "Menu" again.
AV Mute
Momentarily turns off/on the audio and video.
Menu
Press "Menu" to...
User's Manual - Page 19
... screen, press and hold this button to page up.
Press "Source" to activate the laser pointer.
L Button
Mouse left click.
Re-Sync
Automatically synchronizes the projector to increase/decrease the volume. Keystone +/- Adjusts to the input source.
PC/Mouse control
The PC/Mouse control can be used to control mouse movement.
User's Manual - Page 20
Zoom
Press "+/-" button to choose DVI source. DVI
Press "DVI" to zoom in of an image. VGA
Press "VGA" to a video via a Y-type cable.
This function is only available when the projector is connected to choose source from VGAIN connector. To exit OSD, Press "Menu" again. Freeze
Press "Freeze" to choose S-Video source.
User Controls
Remote Control...
User's Manual - Page 27
Press " " into the next menu as below and then use or to finalize the selection. Press "Enter" to select. The projector will not search inputs that are de-selected.
27 English User Controls
Image | Advanced
Input Source
Enable input sources.
User's Manual - Page 28
...Use this function to choose your desired aspect ratio.
4:3: This format is for 4x3 input sources not enhanced for Wide
screen TV.
16:9 I: This format is for 16x9 input sources, like HDTV and
DVD enhanced for Wide screen TV.
16:9 II: The non...
the "Window" mode to fit the image onto the screen without changing the projection distance. English 28 Part of the
projector.
User's Manual - Page 37
... for proper high altitude cooling of the projector. Source Lock On: The projector will search specified connection port. Off: The projector will be locked, but the projector can still be operated by the remote ... the control panel will search for other signals if the current
input signal is available.
High Altitude
Choose "On" to display a "Blue" or "Black" screen ...
User's Manual - Page 44
Appendices
Intermission Problems
The projector stops responding to all controls If possible, turn on until the lamp module ... the Lamp" section on , 0.25s off the projector, then unplug the power cord and
wait at least 60 seconds before reconnecting power. Projector Status Indication
LED lighting message
Message
Standby State (Input power cord) Power on (Warming)
Power LED
(Green...
User's Manual - Page 51
...XX39 2
7E 30 30 33 39 20 32
Input Source
DVI-D
~XX39 5
7E 30 30 33 39 20 35
VGA 1
~XX39 6
7E 30 30 33 39 20 36
VGA 2
~XX39 7
7E 30 30 33 39 ... None Stop Bits: 1 Flow Control: None UART16550 FIFO: Disable Projector Return (Pass): P Projector Return (Fail): F
XX=01-99, projector's ID, XX=00 is for all projectors
RS232 Protocol Function List
RS232 Commands
SEND to projector
232 ASCII...
User's Manual - Page 52
...32
Off
~XX79 n
7E 30 30 37 39 20 n
Projector ID
n=00-99
~XX80 1
7E 30 30 38 30...20 32
No
READ from projector
~XX121 1
7E 30 30 31 32 31 20 31
Input Source
~XX122 1
7E 30... 30 30 31 34 30 20 32 32
DVI
~XX140 23
7E 30 30 31 34 30...36
VGA
~XX140 27
7E 30 30 31 34 30 20 32 37
Video
SEND from projector automatically
232 ASCII Code HEX Code
Function
Projector ...
Protocol Function - Page 1
...: None Stop Bits: 1 Flow Control: None UART16550 FIFO: Disable Projector Return (Pass): P Projector Return (Fail): F
XX=01-99, projector's ID, XX=00 is for all projectors
RS232 Protocol Function List
RS232 Commands
SEND to projector
232 ASCII...XX39 2
7E 30 30 33 39 20 32
Input Source
DVI-D
~XX39 5
7E 30 30 33 39 20 35
VGA 1
~XX39 6
7E 30 30 33 39 20 36
VGA 2
~XX39 7
7E 30 30 33 39...
Protocol Function - Page 2
...32
Off
~XX79 n
7E 30 30 37 39 20 n
Projector ID
n=00-99
~XX80 1
7E 30 30 38 30...20 32
No
READ from projector
~XX121 1
7E 30 30 31 32 31 20 31
Input Source
~XX122 1
7E 30... 30 30 31 34 30 20 32 32
DVI
~XX140 23
7E 30 30 31 34 30...36
VGA
~XX140 27
7E 30 30 31 34 30 20 32 37
Video
SEND from projector automatically
232 ASCII Code HEX Code
Function
Projector ...
Datasheet - Page 1
...;F (5-35°C) (80% Humidity), Adjustable Fan Speed for High Altitude Application
Power Supply AC Input 100 - 240V, Auto-Switching
Power Consumption 260 Watts (Maximum),
Featuring 2200 lumens of brightness and a variety of connectivity options including: VGA-In/Out, DVI w/HDCP Ideal presentation remote with laser pointer and page advance features
Specifications
Display...
Brochure - Page 1
... delivers superior performance. Featuring 2200 lumens of brightness and a variety of connectivity options
including: VGA-In/Out, DVI w/HDCP O Ideal presentation remote with laser
pointer and page advance features
www.OptomaUSA.com
EP721 | Multimedia Projector
The Presentation-Friendly
Performer
VGA-Out
DVI
Audio-In
USB
Power/Standby
Enter Left Mouse Button
Page Up/Down Source
Keystone...
Brochure - Page 2
EP721 | Multimedia Projector
Projection Distance/Image Size
Projection Distance (Feet)
Maximum Diagonal (Inches)
...Temp LED
Directional Keys
Power/Standby
Menu
Optional Accessories
Lamp: Mount: Remote: VGA to Component Cable (2m): S-Video Cable (2m): DVI to DVI Cable (2m): RS-232 Cable (2m): S-Video to Composite Adapter:... 15 to 100 kHz AC Input 100 - 240V, Auto-Switching 260 Watts (Maximum),
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