1 audio/video protocol table, On 10.2.1 – Kramer Electronics VP-460 User Manual

Page 52

Advertising
background image

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

47

47

Get Command:

Type in: “Y Control_Type=1,Function”
Result: “~id=01Y Control_Type=1,Function,Param”

Get command example: get window control setup (721):
Send: “#y 1,721”
Result: “~01@y 1,721,1”

You can add a

last parameter

, to be located fourth in SET or third

in GET, to define a specific window.

For example:

Set H Sharpness value to 10 on the PiP window (

1

): “#y 0,510,10,

1

Get H sharpness of the Main window (

0

): “#y 1,510,

0

10.2.1 Audio/Video Protocol Table

You can associate a function number to its description and valid parameters
intuitively by navigating the OSD menu according to the following logic: A function
number is directly related to its location in the OSD menu.
For example, the third menu on the OSD is Process (3 in the hundreds). The
second menu item in Process is Film Mode (2 in the tens), therefore the function
number for it will be 320 (3

rd

item on the Main Window Control and the 2

nd

item in

the Process submenu (see also

Section 5.1

). When navigating in the OSD MENU

you will be able to see the Film Mode valid parameters.
The following table defines the protocol commands:

1st

Level

2nd Level

3rd Level

4th Level

Range

Func. Note

Input

Display Mode Single Window

0

110

Single window also

displays the aspect

ratio in the OSD

MENU

Picture in Picture

1

Picture + Picture

2

Split

3

Customized

4 (read only)

Input Source

CV

9

120

In case the window

is inactive -1 will be

returned

PC

11

SDI

17

Input Settings H Image Shift

20:790

131

Volatile Parameter

V Image Shift

4:240

132

Auto Positioning

Off

0

133

Not applicable to

HD/SD video types

Normal Scan

1

Wide Scan

2

i

Advertising