2 audio/video communication protocol, Audio/video communication protocol, On 10.2 – Kramer Electronics VP-460 User Manual

Page 51

Advertising
background image

46

VP-460 - The VP-460 RS-232 Communication Protocol

Identification commands

Command

Syntax

Response

version

.MINOR

Set machine

name

NAME MACHINE_NAME

NAME MACHINE_NAME

RESULT

Read machine

name

NAME?

NAME MACHINE_NAME

Reset machine

name to

factory

default*

NAME-RST

NAME-RST RESULT

Load firmware

Step 1:

LDFW SIZE

Response 1:

READY or LDFWS SIZE ERR###

Step 2: If

ready was received, send FIRMWARE_DATA

P

Response 2:

LDFWS SIZE RESULT

Load new

audio\graphics

memory file.

Step 1:

LDMF SIZE

Response 1:

READY or LDMFS SIZE ERR###

Step 2: If

ready was received, send FIRMWARE_DATA

P

Response 2:

LDMFS SIZE RESULT

10.2 Audio/Video Communication Protocol

The audio/video protocol commands defines all the function numbers, their valid
parameters can be used with protocol 3000.

Using the Communication Protocol with Protocol 3000 (the “Y” Command)

Set Command:

Type in: “Y Control_Type=0,Function,Param”
Reply: “~id=01Y Control_Type=0,Function,Param OK”

Set command example, set window control (721) to PiP:
Send: “#y 0,721,1”
Reply: “~01@Y 0,721,1 OK”

Advertising