Optoma GT720 Support Question
Optoma GT720 Support Question
Find answers below for this question about Optoma GT720.Need a Optoma GT720 manual? We have 4 online manuals for this item!
Question posted by rehadtom on May 3rd, 2014
Optoma Gt720 Gametime Dlp Projector, Lamp Will Not Come On
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Related Optoma GT720 Manual Pages
User's Manual - Page 1
...Projector..........13 Powering On the Projector 13 Powering off the projector 14 Warning Indicator 14 Adjusting the Projected Image..........15 Adjusting the Projector's Height ........ 15 Adjusting the Projector...35
OPTIONS 36 OPTIONS | Advanced 37 OPTIONS | Lamp Settings 38
Appendices 39 Troubleshooting 39 Replacing the lamp 44 Compatibility Modes 46
Computer Compatibility 46 Video ...
User's Manual - Page 2
...restricts air flow.
2. DANGEROUS HIGH VOLTAGES ARE PRESENT INSIDE THE ENCLOSURE. Do not put the projector in fire or electric shock. 8. See projector enclosure for repair. 7.
Do not block any other hazards. Clean only with arrow head within... that may expose you send the unit for safety related markings. 9. Please call Optoma before you to service the unit yourself.
User's Manual - Page 3
... until the
▀■ Warning- Laser
pointer can cause permanent damage to page 38).
▀■ Warning- This projector will not turn back on -screen display "OPTIONS | Lamp Settings" menu after
replacing the lamp module (refer to eyesight.
3 English Allow 90 seconds for the
reaches the end of its life, the pro- will...
User's Manual - Page 5
... to point out something on the screen.
▀■ In order to minimize the lamp power, use room blinds to reduce ambient light levels. Keep your back to the beam as much as possible.
▀■ When projector is used in speaker
5 English Usage Notice
Eye Safety Warnings
▀■ Avoid staring...
User's Manual - Page 13
...not, push menu button and go to switch between inputs.
2 Power
POWER
Turn on the projector first and then select the signal sources.
1 Lens Cap
13 English Remove the lens cap. ... ON/STANDBY LED will display in approximately 10 seconds. Turn on the lamp by pressing " " button either on the top of
the projector or on the screen (computer, notebook, video player, etc). Turn on...
User's Manual - Page 14
... the nearest service
center if the
"LAMP" LED indicator is lit red and if "On/Standby"
these symptoms. indicator flashes amber.
Warning Indicator
When the warning indicators (see below) come on the screen. overheated. Under normal conditions, the projector can be displayed on , the projector will shut down.
2.
When the ON/STANDBY LED...
User's Manual - Page 18
... the on the audio and video.
AV MUTE
Momentarily turns off/on -screen display (OSD) menu.
Automatically synchronize the projector to adjust image distortion caused
by tilting the projector. (±40 degrees)
Indicate the projector's lamp status. To exit OSD, Press "Menu" again. Use
to the input source.
SOURCE
Press "SOURCE" to select items...
User's Manual - Page 22
...AUTO #3 4:3 / 16:9 / 16:10 / Native / AUTO
-10 ~ +40 0~10 -50 ~ +50 -40 ~ +40 Off / DLP-Link / IR On / Off English / Deutsch / Français / Italiano / Español / Português / Svenska / Nederlands / Norsk...10 On / Off Position (VGA) V. Invert
Projection Menu Location Security
#5 Signal
Projector ID Mute Volume Wireless
English 22
Security Timer-Month Timer-Day Timer-Hour Change Password...
User's Manual - Page 23
... Color Test Pattern Advanced
Lamp Settings
Reset
Direct Power On Auto Power Off (min) Sleep Timer (min) Exit Lamp Hours Lamp Reminder Brightness Mode Lamp Reset Exit
Settings
On ...projector model you are using.
(#1) "Color" and "Tint" are only supported in Video mode. (#2) For SVGA only. (#3) For WXGA only (#4) "3D Sync Invert" is only available when using DLP...
User's Manual - Page 38
... will appear 30 hours before suggested replacement of lamp.
When ambient temperature is displayed. English 38 Brightness Mode STD: Choose "STD" to dim the projector lamp which will switch to increase the brightness.
Lamp Reset
Reset the lamp hour counter after replacing the lamp. User Controls
OPTIONS | Lamp Settings
Lamp Hours
Display the projection time.
User's Manual - Page 39
... remote. If you are not bent or broken. Check if the projection lamp has been securely installed. Select the "Change" button under the "Monitor" tab.
39 English Appendices
Troubleshooting
If you experience a problem with your projector, please refer to the following steps.
5. If a problem persists, please contact your local reseller...
User's Manual - Page 42
... message
Message
Standby State (Input power cord) Power on (Warming)
ON/STANDBY LED
(Green/Amber)
Amber
Flashing Green
Temp-LED (Red)
Lamp-LED (Red)
Lamp lighting
Green
Power off the projector, then unplug the power cord and
wait at least 60 seconds before reconnecting power.
Check that "Keypad Lock" is not activated...
User's Manual - Page 43
... the batteries are inserted correctly. Replace batteries if they are not any obstructions between the remote
control and the projector. Appendices
On Screen Messages Temperature warning:
Fan failed:
Lamp warming: Out of display range:
If the remote control does not work Check the operating angle of...
User's Manual - Page 44
... any loose parts from falling out of personal injury, do not drop the lamp module or touch the lamp bulb.
Make sure the projector has been cooled down before changing the lamp. "Caution must be hot! Warning: To reduce the risk of projector."
The bulb may be used to cool down for at least 30...
User's Manual - Page 45
... placed back on the cover. 1 5. Allow the projector to the projector by pressing the " " button. 2. Unscrew the two screws on the projector.
Do not touch the glass area of the lamp. Appendices
1 2
4 3
Lamp Replacement Procedure: 1. Unscrew the two screws on the projector and use "Lamp Reset" after the lamp module is
replaced.
Switch off the power to...
User's Manual - Page 50
...20 31 0D
Security Settings
Enable
~XX78 2
7E 30 30 37 38 20 32 0D
Disable
~XX79 n
7E 30 30 37 39 20 a 0D
Projector ID
n = 00 (a=30 30) ~ 99 (a=39 39)
~XX80 1
7E 30 30 38 30 20 31 0D
Mute
On
~XX80 0
7E... 33 30 20 31 0D 3D Mode
Nvidia 3D Vision
~XX230 1
7E 30 30 32 33 30 20 31 0D 3D Mode
DLP-Link
~XX230 0
7E 30 30 32 33 30 20 30 0D 3D Mode
Off
~XX231 1
7E 30 30 32 33 31...
User's Manual - Page 51
Appendices
~XX105 1
7E 30 30 31 30 35 20 31 0D Advanced
Direct Power On
On
~XX105 0
7E 30 30 31 30 35 20 30 0D
Off (0/2 for backward compatible)
~XX106 n
7E 30 30 31 30 36 20 a 0D
Auto Power Off (min) n = 0 (a=30) ~ 180 (a=31 38 30) step:5
~XX107 n
7E 30 30 31 30 37 20 a 0D
Sleep Timer (min)
n = 0 (a=30) ~ 995 (a=39 39 39) step:5
~XX114 1
7E 30 30 31 31 34 20 31 0D
Power Mode(...
Datasheet - Page 1
...GT720 comes with its own backpack for on-the-go gaming convenience.
* 3D content can be viewed with DLP®Link™ 3D glasses when the projector is connected to a computer with Optoma's GT720 Gaming projector...'s top HD consoles and gaming PCs, the GT720 energizes games with a whopping 300" maximum screen size. GameTime Projector
Datasheet - Designed for resolutions up to 480i
Projection...
Brochure - Page 1
Widescreen display provides cinema-sized fun with stunning speed, high contrast and vivid colors. The portable GT720 comes with active LCD shutter glasses when the projector is connected to 1080p ❏ Powerful audio -
Please visit www.optoma.com for on-the-go gaming convenience.
3D content can be viewed with its own backpack for more...
Brochure - Page 2
... Resolution: Brightness (Typical): Contrast Ratio: Lamp Type: Lamp Life (STD/Bright)*: Throw Ratio: Image...Standard Accessories:
Optional Accessories:
Warranty: UPC:
Single 0.65" DC3 DMD DLP® Technology by Texas Instruments Native WXGA (1280 x 800) UXGA...Watts Max (Bright), 233 Watts (STD) GT720 | Multimedia Projector
GameTime Nylon Backpack Included
Projection Distance/Image Size
Projection ...
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