RS-232 SERIAL COMMANDS

MCommand

The M command displays the current routing status of the matrix.

Syntax:

m

Parameters:

None

Fiber Optic Extender Status F0 Command

The F0 command returns the state of pin 18 on the HDMI inputs.

Syntax:

f

Parameters:

None

Notes:

“High” is returned if +5V is present on HDMI input. “Low” is returned if +0V is

present on HDMI input. Setting param1 to a value of 0 will return the state of pin 18 on all HDMI inputs.

Using parameters with the F Command

Permits disabling / enabling of +5V for Fiber Optic Extenders.

Syntax:

f param1 param2

Parameters:

 

 

 

 

 

 

param1

HDMI input

[1 - 4]

param2

State

[0 - 1]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Value

Meaning

 

0

 

Disable

 

1

 

Enable

23

Page 26
Image 26
Gefen EXT-HDMI1.3-CAT6-4X user manual Fiber Optic Extender Status F0 Command