Kramer Electronics VP-770 user manual #Cr

Operation commands

Command

Syntax

Response

Parameters Description:

PORTTYPE

either “TCP” or “UDP”

PORTNUM

Ethernet port

SET UART port tunneling

UART

BAUD

,

UART

BAUD

,

DATA_BITS

,

settings

DATA_BITS

PARITY

,

PARITY

,

STOPBITS

RESULT

STOPBITS

GET UART port tunneling

UART?

UART

BAUD

,

DATA_BITS

,

settings

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

WIN-CUST

WINDOW

,

HPOS

,

WIN- CUST

WINDOW

HPOS

,

customization

HW

,

VPOS

VH

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

#CR

~OK

CRLF

Handshaking

Read device model

MODEL?

MODEL

MACHINE_MODEL

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

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