Appendices

 

~

X

 

X

X

X

X

 

n

CR

 

Lead Code

 

Projector ID

Command ID

 

 

space

variable

carriage return

 

 

 

 

Arabic

 

 

 

n=20

 

 

 

 

 

Language

 

Thai

 

 

 

n=21

 

 

 

 

 

 

Turkish

 

 

 

n=22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Farsi

 

 

 

n=23

 

 

 

 

 

 

 

Front-Desktop

 

 

 

n=1

~XX71 n

P

F

 

 

Projection

 

Rear-Desktop

 

 

 

n=2

 

 

 

 

 

 

Front-Ceiling

 

 

 

n=3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rear-Ceiling

 

 

 

n=4

 

 

 

 

 

 

 

Top Left

 

 

 

n=1

~XX72 n

P

F

 

 

Menu Location

 

Top Right

 

 

 

n=2

 

 

 

 

 

 

Centre

 

 

 

n=3

 

 

 

 

 

 

 

Bottom Left

 

 

 

n=4

 

 

 

 

SETUP

 

 

Bottom Right

 

 

 

n=5

 

 

 

 

 

 

Automatic

Enable/Disable

 

 

n=1/n=0

~XX91 n

 

 

 

 

Signal

 

Frequency

 

 

 

n= -5 - +5

~XX73 n

P

F

 

 

 

Phase

 

 

 

n= 0 - 63

~XX74 n

P

F

 

 

 

 

H. Position

 

 

 

n= -5 - +5

~XX75 n

P

F

 

 

 

 

V. Position

 

 

 

n= -5 - +5

~XX76 n

P

F

 

 

Security

 

Security Timer

Month/Day/Hour

 

 

nnnnnn

~XX77 n

P

F

 

 

 

Change Password

 

 

 

 

send back the password to

confirm

 

 

 

 

Security

On/Off

 

 

n=1/n=0 & 2

~XX78 n

P

F

 

 

Projector ID

 

 

 

 

 

n=00-99

~XX79 n

P

F

 

 

Internal Speaker

 

 

On/Off

 

 

n=1/n=0 & 2

~XX310 n

P

F

 

 

Mute

 

 

On/Off

 

 

n=1/n=0 & 2

~XX80 n

P

F

 

 

Volume

 

 

 

 

 

n=0-10

~XX81 n

P

F

 

 

Audio Input

 

 

Default/Audio/HDMI

 

 

n=1/n=2/n=6

~XX89 n

P

F

 

 

 

 

 

 

 

 

 

Source Lock

 

 

On/Off

 

 

n=1/n=0 & 2

~XX100 n

P

F

 

 

High Altitude

 

 

On/Off

 

 

n=1/n=0 & 2

~XX101 n

P

F

 

 

Information Hide

 

 

On/Off

 

 

n=1/n=0 & 2

~XX102 n

P

F

 

 

Keypad Lock

 

 

On/Off

 

 

n=1/n=0 & 2

~XX103 n

P

F

 

 

test Pattern

 

 

None / Grid / White Pattern

 

 

n=0/n=1/n=2

~XX195 n

 

 

 

 

 

 

Blue

 

 

 

n=1

~XX104 n

P

F

 

 

Background Color

 

Black

 

 

 

n=2

 

 

 

 

 

 

Red

 

 

 

n=3

 

 

 

 

 

 

 

Green

 

 

 

n=4

 

 

 

 

 

 

 

White

 

 

 

n=5

 

 

 

 

 

 

 

Direct Power On

On/Off

 

 

n=1/n=0 & 2

~XX105 n

P

F

 

 

 

 

Auto Power Off (min)

 

 

 

n=0-180

~XX106 n

P

F

 

OPTIONS

 

 

 

 

 

 

 

 

 

 

 

 

Advanced

 

 

 

 

 

 

 

 

 

 

 

 

 

Sleep Timer (min)

 

 

 

n=000-995

~XX107 n

P

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lamp Hour

 

 

 

n=1

~XX108 n

nnnn

F

 

 

 

 

Lamp Reminder

On/Off

 

 

n=1/n=0 & 2

~XX109 n

P

F

 

 

 

 

Brightness Mode

Bright/STD

 

 

n=1/n=2

~XX110 n

P

F

 

 

 

 

Lamp Reset

Yes

 

 

n=1

~XX111 n

P

F

 

 

 

 

No

 

 

n=2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Reset

 

 

Yes

 

 

n=1

~XX112 n

P

F

 

 

 

 

No

 

 

n=2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Information from Projector Automatically

 

 

 

 

 

 

 

 

 

 

when:

Standby Mode

 

 

 

 

 

a=0

 

INFOa

 

 

 

Warming up

 

 

 

 

 

a=1

 

INFOa

 

 

 

Cooling Down

 

 

 

 

 

a=2

 

INFOa

 

 

 

Out of Range

 

 

 

 

 

a=3

 

INFOa

 

 

 

Lamp Fail

 

 

 

 

 

a=4

 

 

 

 

 

Thermal Switch Error

 

 

 

 

a=5

 

 

 

 

 

Fan Lock

 

 

 

 

 

a=6

 

 

 

 

 

Over Temperature

 

 

 

 

 

a=7

 

 

 

 

 

Lamp Hours Running Out

 

 

 

 

a=8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

READ/Return Information from projector

 

 

 

 

 

 

 

 

 

 

 

Information

 

 

 

 

 

n=1

~XX150 n

Okabbbbccdddde

 

 

 

 

 

a = Power State

Off\On

 

 

a=0/1

 

 

 

 

 

 

 

b = Lamp Hour

 

 

 

bbbb

 

 

 

 

 

 

 

c = Input Source Commands

None

 

 

c=00

 

 

 

 

 

 

 

 

VGA1

 

 

c=02

 

 

 

 

 

 

 

 

S-Video

 

 

c=04

 

 

 

 

 

 

 

 

Video

 

 

c=05

 

 

 

 

 

 

 

 

HDMI1

 

 

c=07

 

 

 

 

 

 

 

 

HDMI2

 

 

c=08

 

 

 

 

 

 

 

d = Firmware Version

 

 

 

dddd

 

 

 

 

 

 

 

e = Display mode

None

 

 

e=0

 

 

 

 

 

 

 

 

Presentation

 

 

e=1

 

 

 

 

 

 

 

 

Bright

 

 

e=2

 

 

 

 

 

 

 

 

Cinema

 

 

e=11

 

 

 

 

 

 

 

 

User(1)

 

 

e=5

 

 

 

 

 

 

 

 

ISF Day / Blackboard

 

 

e=7

 

 

 

 

 

 

 

 

ISF Night / Classroom

 

 

e=8

 

 

 

 

 

 

 

 

Game

 

 

e=12

 

 

 

 

 

 

 

 

3D

 

 

e=9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Model Name

 

 

 

 

GT750 a=21

n = 1

~XX151 n

Oka

 

 

 

 

 

 

Depends

 

 

a=0/1/2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

None/DVI/VGA-1/VGA-2/S-

 

 

n=1

~XX121 n

Oka

a=0/1/2/3/4/5/6/7/8/9/1

 

 

 

 

Input Source Commands

Video/Video/BNC/HDMI1/HDMI2/HDMI3/Wireles

 

 

0/11

 

 

 

 

s/Component

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Software Version

 

 

 

n=1

~XX122 n

Okdddd

 

 

 

 

 

 

None/Presentation(Cinema)/Bright/Movie(Photos

 

 

 

 

 

 

 

 

 

 

 

)/sRGB(Reference)/User(1)/User2/ ISF

 

 

n=1

 

Oka

a=0/1/2/5/7/8/9/10/11

 

 

 

 

 

Day(Backboard)/ISF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Display Mode

Night(Classroom)/3D/Game/Cinema

 

 

 

~XX123 n

 

 

 

 

 

 

Power State

On/Off

 

 

n=1

~XX124 n

Oka

a=1/0

 

 

 

 

Brightness

 

 

 

n=1

~XX125 n

Oka

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Contrast

 

 

 

n=1

~XX126 n

Oka

 

 

 

 

 

 

 

 

 

 

 

 

 

English 52

Page 52
Image 52
Optoma Technology GT750E manual READ/Return Information from projector

GT750E specifications

The Optoma GT750E is a remarkable short throw projector that combines advanced technology with user-friendly features, making it an ideal choice for home entertainment, gaming, and educational purposes. With its impressive specifications and reliable performance, the GT750E has cemented its place as a popular option for projector enthusiasts looking for convenience without compromising on quality.

One of the standout features of the GT750E is its short throw capability, which enables users to project large images from a very short distance. This makes it suitable for smaller rooms where space is limited. The projector can produce a stunning 100-inch image from just about 3.5 feet away, allowing for a truly immersive viewing experience.

The GT750E boasts a native resolution of 1280x800 pixels, providing clear and detailed visuals. Equipped with a high brightness level of 3,000 lumens, it ensures that images remain vivid even in well-lit environments. This brightness, combined with a contrast ratio of 20,000:1, enhances details and depth, making it perfect for a range of content from movies to video games.

In terms of connectivity, the GT750E is versatile. It includes multiple input options such as HDMI, VGA, and USB, catering to various devices like laptops, gaming consoles, and Blu-ray players. Additionally, the projector supports 3D content, enriching the viewing experience for users, particularly for gaming and immersive home cinema setups.

The color performance of the GT750E is enhanced through its use of DLP (Digital Light Processing) technology, which provides vibrant colors and sharp images. The projector supports a wide color gamut, ensuring that visuals appear lively and accurate.

Another innovative feature is its lamp life, with a lifespan of up to 15,000 hours in Eco mode. This longevity minimizes the need for frequent replacements, making it a cost-effective solution for users.

The GT750E also includes features such as keystone correction and a built-in speaker, offering convenience and flexibility in setup while eliminating the need for external audio sources for casual viewing.

Overall, the Optoma GT750E stands out as a powerful short throw projector that merges cutting-edge technology with practicality, making it an excellent choice for individuals looking to enhance their multimedia experiences at home or in educational settings. Its combination of brightness, resolution, and ease of use ensures that it delivers exceptional performance across various applications.