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RS-232 Protocol function list for EP737

Interface

3 wires RS-232C Protocol

Baud Rate : 19200

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

‘*’

‘0’ fixed

ASCII Text

Fixed 3 digits

Carriage Return

Command Sequence

Read Basic Protocol

Header

Address Code

Command Code

Data

Terminator Code

Delimiter

‘*’

‘0’ fixed

ASCII Text

‘?’ fixed

Carriage Return

Acknowledgement

Basic Protocal

Receive OK

Unknown Command

Invalid Command

In current source

Data value out of range

Data response

˝*000<CR>˝

˝*255<CR>˝

˝*001<CR>˝

˝*002<CR>˝

As Write Command Format

Function List

Basic(Original) Basic (Update)

Power On

Power Off

Source PC

KeyStone

Zoom

Mute

Freeze

IR 001

IR 002

IR 003

IR 004

IR 005

IR 006

IR 007

IR 008

IR 009

Didn’t support

Summary of content (2 pages)

PAGE 1
RS-232 Protocol function list for EP737 Interface 3 wires RS-232C Protocol Baud Rate : 19200 Data Bits: 8 Parity: None Stop Bits: 1 Flow Control : None Command Sequence Write Header : Address Code : Command Code : Data : Terminator Code : Delimiter : Space Basic Protocol ‘*’ ‘0’ fixed ASCII Text Fixed 3 digits Carriage Return Carriage Return Command Sequence Read Header Address Code Command Code Data Terminator Code Delimiter Basic Protocol ‘*’ ‘0’ fixed ASCII Text ‘?’ fixed Carriage Return Carriage Ret
PAGE 2
Right Left Enter Re-Sync Source Analog RGB Source Digital RGB Source HDTV Source S-Video Source Composite Video Source Component Video Aspect ratio 16: 9 Aspect ratio 4: 3 Volume + Volume – Brightness Contrast Color Temperature IR 010 IR 011 IR 012 IR 013 IR 014 IR 015 IR 016 IR 017 IR 018 IR 019 IR 020 IR 021 IR 022 IR 023 IR 024 IR 025 IR 026 IR 027 IR 010 IR 011 IR 012 IR 013 IR 014 IR 015 IR 016 IR 017 IR 018 IR 019 IR 020 IR 021 IR 022 IR 023 IR 024 IR 025 IR 026 IR 027 Read(Query) Command Lamp Stat