
Redbox RB-DMX4 User Handbook
13
6
SERIAL PORT C
ONTR
OL
SERIAL PORT CONTROL
Command
Description
Response
IGx:nn
Input Gain
-ACK:
x is the channel which will be affected.
nn is a hex gain value between 0x00 and 0xFE where:
00 = mute -> FE = 0dBFS
MAT:nn
Attenuate Monitor by 12dB
-ACK:
nn selects between the two modes
00 = No attenuation
01 = 12 dB of attenuation
MMS:nm
Mix Matrix
-ACK:
n selects the output channel,
m is a hex value built for the sum of:
INPUT 1 = 0x1
INPUT 2 = 0x2
INPUT 3 = 0x4
INPUT 4 = 0x8
MOD:nn
Sync Mode Selection
-ACK:
nn selects the synchronization mode where:
00 = Master Mode
01 = Auto Mode
02 = Auto Lock Mode
03 = Slave
MON:nn
Select Monitor Channel
-ACK:
nn selects which channel is monitored where:
00 = Output 1
01 = Output 2
02 = Output 3
03 = Output 4
MOS:nn
Mono or Stereo Selection
-ACK:
nn selects between the two options where:
00 = Mono Mode
01 = Stereo Mode
OGx:nn
Output Gain
-ACK:
x is the channel which will be affected.
nn is a hex gain value between 0x00 and 0x03 where:
00 = 0dBFs
01 = 3dBFs
02 = 6dBFs
03 = 12dBFs