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 mrdavis6565 on October 7th, 2013
Optoma Gt720 Projector Will Not Start Up Correctly.
will try and start up gt720 projector only to have it shut down and led light flicker orange. only way around this is to unplug the projector a couple of times and then it fires up. Once running it is fine.
Current Answers
Related Optoma GT720 Manual Pages
User's Manual - Page 1
...12 Powering On/Off the 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's Focus.......... 16 Adjusting Projection... Function List 49 Ceiling Mount Installation 52 Optoma Global Offices 53 Regulation & Safety Notices 55
1 English
User's Manual - Page 2
...an example, do not expose the projector to service the unit yourself. To reduce the risk of electric shock to persons.
Please call Optoma before you to dangerous voltages or ... only be of sufficient magnitude to constitute a risk of fire and/or electric shock, do not place the projector on to the projector. Projector has been exposed to rain or moisture. Something...
User's Manual - Page 3
... screen.
Do not use lens cap when projector is approaching the end of fire or electric shock, do not open or disassemble the projector as recommended in operation. To replace the...Please contact your or someone's eyes.
Please be sure to eyesight.
3 English The bright light may cause electric shock.
▀■ Warning- Follow instructions as possible. jector will detect ...
User's Manual - Page 5
Keep your back to reduce ambient light levels. Usage Notice
Eye Safety Warnings
▀■ Avoid staring/facing directly into the projector beam at all times. Product Features
▀■ SVGA (800x600) Native resolution / WXGA (1280x800) Native resolution
▀■ HD compatible - 1080p supported ▀■ BrilliantColorTM Technology ▀■ Security ...
User's Manual - Page 6
...Unpack and inspect the box contents to different applications in the box. Projector with lens cap
Power Cord 1.8m
VGA Cable 1.8m
Due...different accessories.
2 × AAA Batteries
Documentation :
User's Manual Warranty Card Quick Start Card WEEE Card
(for EMEA only)
HDMI
Overscan
IR Remote Control
English 6 If something is missing, please contact...
User's Manual - Page 8
On/Standby LED 10. IR Receiver
English 8 Menu 3. Four Directional Select Keys 9. Enter 5. Temp LED 12. Lamp LED 11. Power 7. Introduction
Control Panel
1
2
12 3
45
6
POWER
7
8
9 10 11
1. AV Mute 2. Source 4. Re-Sync 6. Keystone Correction 8.
User's Manual - Page 11
Installation
Connecting the Projector
Connect to Computer/Notebook
23
4 56
Due to the difference in applications for each country, some regions may have different accessories.
(*) Optional accessory
1
...
User's Manual - Page 13
...61580; 2. The 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 projector first and then select the signal... saving mode.
4. The first time you use the projector, you will detect the source automatically. Make sure that you connect multiple sources at the same time, press the "SOURCE" button on...
User's Manual - Page 14
... power cord from the projector, wait for the second time, the projector will display countdown timer and will Flash Green. If the warning indicator light up again, please contact your nearest service center for cooling cycle and the ON/STANDBY LED will shut down.
2. If you wish to turn off the projector. overheated. Unplug the power cord from...
User's Manual - Page 35
... after that for user to correct it.
V. Phase
Synchronize the signal timing of your computer's graphic card. Use this function to manually tune and saved in Analog VGA (RGB) signal. User Controls
SETUP | Signal
"Signal" is not automatic, the phase, frequency items will appear for next time projector turns off and on again...
User's Manual - Page 37
...)
Sets the countdown timer interval.
The countdown timer will start , with or without pressing the " " key on the projector control panel or on when AC power is no signal being sent to the projector. The projector will automatically power on the remote control. The projector will automatically power off when the countdown has finished (in...
User's Manual - Page 39
...
Please
refer to the "Replacing the lamp" section.
Make sure you experience a problem with your projector, please refer to UXGA (1600 × 1200).
6. Open the "My Computer" icon, the "Control Panel... No image appears on-screen
Ensure all the cables and power connections are correctly and
securely connected as described in the "Installation" section.
Ensure all the...
User's Manual - Page 40
...correct it compatible with the projector. See page 35 for detailed information. choose the resolution mode you experience difficulty changing resolutions or your monitor
freezes, restart all devices". Each has a different way....
Verify that the resolution setting of the monitor display is unstable or flickering Use "Phase" to your computer's manual for more
information....
User's Manual - Page 42
... sound. LED lighting 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 by trying to...
User's Manual - Page 43
Move to within ±15°
both horizontally and vertically of one of the projector.
Make sure 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...
User's Manual - Page 52
... to your projector, please use the correct screw size. Screw size will void the warranty.
Screw type: M3*3 Maximum screw length: 10mm Minimum screw length: 7.5mm
Warning: 1. Avoid installing the projector near a ... of the mounting plate. 2. Be sure to use the Optoma ceiling mount.
2. If you buy a ceiling
mount from incorrect installation will vary depending on the ...
User's Manual - Page 55
...manufacturer could void the user's authority, which is granted by one or more of your projector. Appendices
Regulation & Safety Notices
This appendix lists the general notices of the following measures:... • Connect the device into an outlet on , the user is encouraged to try to correct the interference by the Federal Communications Commission, to radio or television reception, which the ...
Datasheet - Page 1
...Please visit www.optoma.com for resolutions up to a computer with a whopping 300" maximum screen size. built-in widescreen entertainment with Optoma's GT720 Gaming projector.
Widescreen display provides...Control IR Remote Control
Aspect Ratio 16:10 Native, 16:9 & 4:3 Compatible
Keystone Correction ± 15º Vertical
Audio Two 5-Watt Speakers
Uniformity 85%
Computer Compatibility ...
Brochure - Page 1
....
3D content can be viewed with active LCD shutter glasses when the projector is connected to 1080p ❏ Powerful audio - Please visit www.optoma.com for flawless performance with today's top HD consoles and gaming PCs, the GT720 energizes games with Optoma's GT720 Gaming projector. Designed for more information.
Widescreen display provides cinema-sized fun with...
Brochure - Page 2
...GT720 | Multimedia Projector
GameTime Nylon Backpack Included
Projection Distance/Image Size
Projection Distance (Feet)
Diagonal (Inches)
5
98
6
118
7
138
8
157
9
177
10
197
11
216
Control Panel
AV Mute Menu
Keystone +
Source
Re-Sync
Power/ Standby
Four Directional
Keys
Select
Keystone - Power Lamp Temp LED LED LED...: Audio: Keystone Correction: Vertical Refresh Rate...
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