Kramer Electronics VP-770 User Manual

Page 78

Advertising
background image

VP-770 - The VP-770 RS-232 Communication Protocol

73

73

Operation commands

Command

Syntax

Response

Parameters Description:

PORTTYPE either

“TCP” or “UDP”

PORTNUM Ethernet port

SET UART port tunneling
settings

UART BAUD,

DATA_BITS, PARITY,
STOPBITS

UART BAUD, DATA_BITS,

PARITY, STOPBITS RESULT

GET UART port tunneling
settings

UART?

UART BAUD, DATA_BITS,

PARITY, STOPBITS

Parameters Description:

BAUD = 1200, 2400, 4800, 9600, 19200

DATA_BITS = 5 to 8 inclusive

PARITY

= “NONE”, “ODD”, “EVEN”, “MARK”, “SPACE”

or the first letter of these words

STOPBITS = 1 or 2

Audio/video common commands

Command

Syntax

Response

Output volume

VOLUME VOLUME-PARAMETER VOLUME VOLUME-

PARAMETER RESULT

Get output volume VOLUME?

VOLUME VOLUME-VALUE

Parameters Description:

VOLUME-PARAMETER

= output volume parameters:

[VALUE] either positive or negative digits (minus sign precedes negative values).
“+” increase current value,
“-“ decrease current value

Window
customization

WIN-CUST WINDOW, HPOS,

HW , VPOS, VH

WIN- CUST WINDOW, HPOS,

HW , VPOS, VH RESULT

Parameters Description: fast window customization
[WINDOW] “0” for main window; “1” for PiP window
[HPOS] horizontal position value
[HW] horizontal width value
[VPOS] vertical position value
[VH] vertical height value

Set dual window state

PIP PIP-MODE

PIP PIP-MODE RESULT

Get dual window state

PIP?

PIP PIP-MODE

Parameters Description:

PIP-MODE

= Dual window state:

"0" or "off" for single window.
"1" or "on" to for dual window.

Identification commands

Command

Syntax

Response

Protocol
Handshaking

#CR

~OK CRLF

Read device model

MODEL?

MODEL MACHINE_MODEL

Advertising