4 video commands, 1 vid-res, Ion 10.3.4 – Kramer 4 x 4 Seamless AV Matrix Switcher/Multi-Scaler User Manual

Page 97

Advertising
background image

90

VSM-4x4A

VSM-4x4A RS-232/Ethernet Communication Protocol

K-Config Example

Select the IN 2 video input to route output 1:

“#ROUTE 1,1,2”,0x0D

10.3.4

Video Commands

Command

Description

VID-RES

Set/get video resolution

VMUTE

Set/get video on output mute

10.3.4.1

VID-RES

Functions

Permission

Transparency

Set:

VID-RES

End User

Public

Get

VID-RES?

End User

Video

Description

Syntax

Set:

Set video resolution

#

VID-RES

SPstage,stage_id,is_native,resolutionCR

Get:

Get video resolution

#

VID-RES?

SPstage,stage_id,is_nativeCR

Response

~

nn@

VID-RES

SPstage,stage_id,is_native,resolutionCR LF

Parameters

stage

0

(Input),

1

(Output); under SET, stage

1

only

stage_id

– For Input:

1

(IN 1),

2

(IN 2),

3

(IN 3),

4

(IN 4); for output:

1

(OUT A),

2

(OUT B),

3

(OUT C),

4

(OUT D),

*

(ALL);

NOTE

: for the Seamless Matrix, Video Wall and Quad modes, the resolution on all the outputs is the

same; for the Independent Matrix mode, each output can have a different resolution; for the Dual mode,
Dual A and Dual B can have different resolutions

is_native

0

(Off),

1

(On)

NOTE

: Under SET

is_native

is ignored

resolution

–:

0-63

(see

Section 10.3.10

)

Response triggers

After execution, response is sent to the com port from which the

Set /Get

was received

After execution, response is sent to all com ports if

VID-RES

was set by any other external control

device (button press, device menu and similar)

Notes

1.

The “Set” command is only applicable when

stage

=

1

(Output)

2.

The “Set” command with

is_native

=

1

(On), sets the native resolution on the selected output

(resolution index sent = 0). The device sends as an answer the actual VIC ID of native resolution.

3.

The “Get” command with

is_native

=

1

(On) returns the native resolution VIC;

when

is_native

= 1 (Off), it returns the current resolution

K-Config Example

Set video resolution on output to

1400x1050 @60Hz

:

“#VID

-RES 1,1,0,4

4”,0x0D

Advertising