Optoma TX783 Support Question
Optoma TX783 Support Question
Find answers below for this question about Optoma TX783.Need a Optoma TX783 manual? We have 5 online manuals for this item!
Question posted by sixthlamb on October 12th, 2014
Doesn't Show Red And Orange Colors Well. They Look Like Negatives On The Screen
Hi i have and Optoma projector TX783 and when i try to project anything with red or orange colors they look horible. the red and orange colors look like when you look at a laptop screen from the side. i tried showing videos with fall colors and the reds and oranges look horible. I reset the colors to factory default and it still does the same. what could be wrong.
Current Answers
Answer #1: Posted by sabrie on October 12th, 2014 6:14 PM
sabrie
Member since:
May 23rd, 2013 Points: 3,306,778
Member since:
May 23rd, 2013 Points: 3,306,778
try the solutions on the link below
www.techboss.co.za
Related Optoma TX783 Manual Pages
User's Manual - Page 1
.../Notebook 12 Connect to Video 13
Powering On/Off the Projector 14 Powering On the Projector 14 Powering Off the projector 15 Warning Indicator 15
Adjusting the Projected Image 16 Adjusting the Projector's Height 16 Adjusting the Projector's Zoom / Focus 17 Adjusting Projected Image Size 18
User Controls 19 Control Panel & Remote Control 19 On-Screen Display Menus 23...
User's Manual - Page 3
... -screen display "Options|Lamp Settings" menu after replacing the lamp module (refer to cool down .
▀■ Warning- Please
English 3 See pages 55-56. Allow 90 seconds for the projector to change the lamp when it shows warning messages.
When the lamp reaches the end of the lamp itself. Do not look directly...
User's Manual - Page 5
... sight from the screen to the audience; The best way to achieve this ensures that projectors are asked to point out something on floor or table top.
▀■ When projector is recommended to avoid the need for the presenter to enter the beam.
▀■ Ensure that , when presenters look at the audience...
User's Manual - Page 6
... Full function IR remote mouse control with laser pointer User friendly multilingual On Screen Menu Advanced digital keystone correction and high quality
full screen image re-scaling User friendly control panel Two built-in speaker with 5 ... function
English 6 Introduction
Product Features
This product is an XGA single chip 0.7" DLP® projector.
User's Manual - Page 14
....
If you can select your source (computer, notebook, video player, etc.). Installation
Powering On/Off the Projector
Powering On the Projector
1. Ensure that the power cord and signal cable are securely
connected. The Power LED lights red. 3. The first time you use the projector, you connect multiple sources at the same time, press...
User's Manual - Page 15
... problem persists, you press "Power/Standby" button second, the system will show the timing countdown on the projector's screen.
2. Warning Indicator
When the "LAMP" indicator lights red, the projector will disappear after it indicates the projector has overheated. Under normal conditions, the projector can be switched on again after 15 seconds. Installation
Powering off...
User's Manual - Page 17
... can see the "Unlock zoom/focus?" message on the screen.
2. Press "Yes" and the backlight will focus at distances from 3.9 to 39.4 feet (1.2 to shift the projected image. Adjusting the Projector's Zoom / Focus
The projector will turn orange, then to 12.0 meters).
▀■ Adjusting the Projector' Zoom
1. Press "Zoom/Focus" button, you can see the...
User's Manual - Page 18
...
+110% Shift range +83%
0% -83% -110%
Projector
English 18 Installation
Screen
Adjusting Projection Image Size
Maximum shift
Screen Width (W)
Screen Height (H) -75% -55% 0% +55% +75%
Distance (L)
Vertical Direction
Maximum shift
Left side
Right side
Horizontal Direction
XGA (1024 x 768) Standard Lens (1.2m~12m) Long Throw Lens (1.8m~20m)
Screen Size
Throw Distance (L)
Throw Distance...
User's Manual - Page 19
... Select Keys
ments to your item selection.
Re-Sync
Automatically synchronizes the projector to select an input signal.
User Controls
Control Panel & Remote Control
...and Remote Control.
Indicate the projector's status. Menu
Press "Menu" to the "Power On/Off the Projector" section on -screen display (OSD) menu. Temp LED
Indicate the projector's temperature status.
Using the ...
User's Manual - Page 20
...Mouse left click. Press "Yes" and
the backlight will turn orange, then you want to the "Power On/Off the Projector" section on the screen. Pg Page down . English 20
Using the Remote Control
...and the backlight will see the message "
" displayed on the screen. After pressing this button to adjust zoom/focus, If you will turn red. Press "Yes" to page down (*)
Use this button, you...
User's Manual - Page 26
..." to increase the amount of the individual colors. English 26
■ Hue
Adjust the color balance of red and green.
Press the to increase the amount of green in the image. Press the to increase the amount of red in the image. ■ Saturation
Adjust a video image from black and white to fully...
User's Manual - Page 27
... TV source. Graphics: for image source. PC: for video source or
TV source.
The range is composite, S-video, and 480i/576i via component. At "Cold" temperature, the screen looks colder;
Adjust the color temperature. White Peaking
This adjustable item utilizes a new color-processing algorithm and system level enhancements to "10". English 27 User Controls...
User's Manual - Page 46
...fans at full speed continuously to show the searching message.
Background Color
Use this function to display a "Black", "Red", "Blue", "Green" or "White" screen when no signal is available....Lock O n: The projector will search specified connection port. O ff: The projector will search for proper high altitude cooling of the projector.
Keypad Lock
When the keypad ...
User's Manual - Page 50
... x 1200) (*)
If you are using a Notebook PC
Some Notebook PCs may deactivate their own screens when a second display device is recommend for more information. Change the monitor color setting on "Show all equipment including the projector. Image is unstable or flickering Use "Phase" to be reactivated. See page 37 for computer...
User's Manual - Page 59
...None UART16550 FIFO: Disable Projector Return (Pass): P Projector Return (Fail): F XX=01-99, projector's ID, XX=00 is a after all projectors
SEND to projector
232 ASCII CHEX Code... 30 31 37 30 20 a 0D
Color
Red Hue
n= -100 (a= 2D 30 30) ~ 100 (a= 31 30 30)
~XX171 n 7E 30 30...31 0D
Degamma
Film
~XX35 2 7E 30 30 33 35 20 32 0D
Video
~XX35 3 7E 30 30 33 35 20 33 0D
Graphics
~XX35 4...
User's Manual - Page 60
... 1 7E 30 30 38 32 20 31 0D
Logo
Optoma
~XX82 2 7E 30 30 38 32 20 32 0D...31 30 34 20 33 0D
Red
~XX104 4 7E 30 30 31...Color Temperature
OKa OKn OKn OKa OKa
User2 a : 1/0=On/Off n : -50 to 50 n : -50 to projector
232 ASCII CHEX Code
Function
Description
~XX71 1 7E 30 30 37 31 20 31 0D
Projection...05/06/07/08= None/DVI/VGA1/
VGA2/S-Video/Video/BNC/HDMI/Wireless dddd: FW version
e : ...
Datasheet - Page 1
...Optoma TX783 has almost limitless install possibilities to achieve perfect images from Texas Instruments allow the Optoma TX783 to 35°C), 80% Max Humidity, Adjustable Fan Speed for data and video...Colors 134.2 million
User Controls Complete On Screen Menu Adjustments in 21 Languages
Computer Compatibility UXGA, SXGA+, XGA, SVGA, VGA, VESA, PC and Macintosh Compatible
Video...DLP projector with...
Brochure - Page 2
TX783 | Multimedia Projector
Projection Distance/Image Size
Projection...Video Compatibility: Aspect Ratio: Projection Lens: Lens Shift:
Monitor Loop Through: User Controls: Audio: Keystone Correction: Vertical Refresh Rate: Horizontal Scan Rate: Power Supply: Power Consumption: Weight: Dimensions (W x H x D): Operating Temperature:
Displayable Colors: Projection...Modes) Complete On-Screen Menu in 21...
Protocol Function - Page 1
...Optoma EP783S RS232 Command Table
Baud Rate : 9600 Data Bits: 8
Parity: None
Stop Bits: 1 Flow Control : None UART16550 FIFO: Disable Projector Return (Pass): P Projector Return (Fail): F
XX=0199, projector's ID, XX=00 is for all projectors
SEND to projector... 0D
VGA 1 Component S-Video Video Wireless
~XX12 12 ~XX12...20 a 0D Color
Red Hue
n= -100 (a= 2D 30 30) ~ 100 (a= 31 30 30)
~XX171...
Protocol Function - Page 3
...Background Color
Blue
~XX104 2
7E 30 30 31 30 34 20 32 0D
Black
~XX104 3
7E 30 30 31 30 34 20 33 0D
Red
...Video (9)
~XX140 27
7E 30 30 31 34 30 20 32 37 0D
VGA-2 (0)
SEND from projector automatically
232 ASCII Code HEX Code
Function
Projector...32 38 20 31 0D Color Temperature
OKa
a : 0/1/2=Warm/Medium/Cold
~XX129 1
7E 30 30 31 32 39 20 31 0D Projection Mode
Oka
a : ...
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