Optoma H77 protocol function list

H77 RS232 Protocol function list

V.C01

Interface
3 wires RS-232C Protocol

Baud Rate : 9600
Data Bits: 8
Parity: None
Stop Bits: 1
Flow Control : None

Command Sequence

Write Basic Protocol
Header :
Address Code :
Command Code :
Data :
Terminator Code :
Delimiter : Space

Command Sequence

Read Basic Protocol

‘*’
‘0’ fixed
ASCII T ext
Fixed 3 digits
Carriage Return
Carriage Return

Header

Address Code

Command Code

Data

Terminator Code

Delimiter

Acknowledgement
Basic Protocal

Receive OK
Unknown Command
Invalid Command
In current source
Data value out of range
Data response

Function List

Power On
Power Off
Source
V. KeyStone
Zoom
Freeze

‘*’
‘0’ fixed
ASCII T ext
‘?’ fixed
Carriage Return
Carriage Return

˝*000<CR>˝
˝*255<CR>˝
˝*001<CR>˝

˝*002<CR>˝

As Write Command Format

Basic(Original) Basic (Update)

OKOKOKOKOK
* 0 IR 002
* 0 IR 003
* 0 IR 004
* 0 IR 005
* 0 IR 007

Menu
Up
Down
Right
Left
Enter
Re-Sync
Source S-Video
Source Composite Video
Aspect ratio 16: 9
H. KeyStone
Video Mute(Hide)
Brightness
Contrast
Color T em perature
Advanced adjustment : Red contrast
Advanced adjustment : Green contrast
Advanced adjustment : Blue contrast
Advanced adjustment : Red Brightness
Advanced adjustment : Green Brightness
Advanced adjustment : Blue Brightness
Format Mode
Mode
Signal : Horizontal
Signal : Vertical
Signal : Frequency
Signal : Phase
Aspect Ration : Native
Aspect Ration : Window
Aspect Ration : Letter Box
Language
Bulb (lamp information)
Auto Image :On
Auto Image : Off
Auto Shutdown :On
Auto Shutdown :Off
Source : BNC terminal
Sharpness
Source : DVI terminal
Source : RCA terminal
Color
TINT
Image mode
White peaking

* 0 IR 008
* 0 IR 009
* 0 IR 010
* 0 IR 011
* 0 IR 012
* 0 IR 013
* 0 IR 014
* 0 IR 018
* 0 IR 019
* 0 IR 021
* 0 IR 023
* 0 IR 024
* 0 IR 025
* 0 IR 026
* 0 IR 027
* 0 IR 028
* 0 IR 029
* 0 IR 030
* 0 IR 031
* 0 IR 032
* 0 IR 033
* 0 IR 034
* 0 IR 035
* 0 IR 036
* 0 IR 037
* 0 IR 038
* 0 IR 039
* 0 IR 040
* 0 IR 041
* 0 IR 042
* 0 IR 043
* 0 IR 044
* 0 IR 045
* 0 IR 046
* 0 IR 047
* 0 IR 048
* 0 IR 049
* 0 IR 050
* 0 IR 051
* 0 IR 052
* 0 IR 053
* 0 IR 054
* 0 IR 055
* 0 IR 056

Read(Query) Command
Basic Return Status Mean

Lamp Status Lamp ? Lamp 0

Lamp 1

Lamp Off
Lamp On