Extron electronic Extron Electronics Music Mixer DMP 44 LC User Manual

DSP control commands are an extension to SIS commands. They differ only in their data 
string and the requirement to send each command with an “Au” suffix.  

]

=

CR/LF (carriage return/line feed) (hex 0D 0A)

}

=

Carriage return (no line feed, hex 0D)  
(use the pipe character, 

|

 , for Web browser commands))

•

=

Space character

|

=

Pipe (vertical bar) character

E

=

Escape key (hex 1B)  (use W instead of Esc for Web browsers)

NOTE:  The dB values of the level settings are in 0.1 dB increments using negative numbers but not decimal 

places. Multiply the desired level setting by ten for the SIS command value. 
Example: To set an input level to 45.2 dB, use 452. To set an input level to -12.5 dB, use -125.

X6)

= Gain and trim control or mix-point select

See “

.”

X6!

= Level value in dB;  

dB value, in 0.1 dB increments using negative numbers but not decimal 
places. The valid range depends on the type of gain block specified in the 

X6)

 

command: The valid range depends on the control or mix-point.

a

 = –180 to 240 (–18 to +24 dB)

b

 = –1000 to 60 (–100 to +6.0 dB)

c

 = –240 to 120 (–24 to +12 dB)

d

 = –120 to 60 (–12 to +6.0 dB)

e

 = –1000 to 0 (–100 to 0.0 dB)

X6@

= Input Polarity

0 = Standard 
1 = Inverted

X6$

= Mute status

0 = unmute 

1 = mute

X6%

= Group master group number

01 – 16 

X6^

= Group fader setting

dB value, in 0.1 dB increments using negative numbers but not decimal places.  

The valid range depends on the type of gain block that is assigned to the group 
number (

X6%

) specified in the command: 

a

 = -180 to 800  (-18.0 dB to +80.0 dB) 

b

 = -1000 to 120  (-100.0 dB to +12.0 dB) 

c

 = -350 to 250  (-35.0 dB to + 25.0 dB) 

d

 = -120 to 120  (-12.0 dB to +12.0 dB) 

e

 = -1000 to 000  (-100.0 dB to +0.0 dB)

NOTE: 

Leading zeros are ignored.

X6&

= Group fader increment

dB value, in 0.1 dB increments, to raise or lower a group fader

X6*

= Group fader soft limit

dB value, in 0.1 dB increments.  The valid range 

X6^

 must be within the range 

for the gain block grouped in 

X6%

.

X6(

= Group type

  6 = gain 

12 = mute

X7)

= Personal Identification Number (PIN)

Four numeric digits, default = 0000