Studio Technologies 55 2002 User Manual
Page 38

Issue 4, June 2002
Model 55/56 User Guide
Page 38
Studio Technologies, Inc.
Function: Control Room Level
Byte
Value
Description
1
F0H
System-Exclusive Message
2
00H
1st Byte of Studio Tech ID
3
00H
2nd Byte of Studio Tech ID
4
56H
3rd Byte of Studio Tech ID
5
02H
Product ID (Model 55)
6
07H
Function: Control Room Level
7
0nH
Level, MSB, range 0-3, see notes
8
nnH
Level, LSB, range 00-7F, see notes
9
F7H
EOX, End of System Exclusive
Notes:
MSB=0 allows LSB to control lower 128 level steps, MSB=1 allows LSB field to control upper 128
level steps. During operation MSB=0/LSB=00 gives minimum output level (maximum attenuation),
MSB=1/LSB=7F gives maximum output level.
MSB=2 places function in reduced precision mode, where LSB=00 gives minimum output level
(maximum attenuation), LSB=7F is maximum output.
MSB=3 places function in reduced precision, reverse range mode, where LSB=7F gives minimum
output level (maximum attenuation), LSB=00 is maximum output.
Function: Control Room Output Select
Byte
Value
Description
1
F0H
System-Exclusive Message
2
00H
1st Byte of Studio Tech ID
3
00H
2nd Byte of Studio Tech ID
4
56H
3rd Byte of Studio Tech ID
5
02H
Product ID (Model 55)
6
09H
Function: Control Room Output Select
7
nnH
Output Selected, Range 00-11:
L Ch.
R Ch.
Action
0
0
No Output
1
0
Left Only
0
1
Right Only
1
1
Left and Right
8
F7H
EOX, End of System Exclusive
Function: Control Room Mono/Stereo Select
Byte
Value
Description
1
F0H
System-Exclusive Message
2
00H
1st Byte of Studio Tech ID
3
00H
2nd Byte of Studio Tech ID
4
56H
3rd Byte of Studio Tech ID
5
02H
Product ID (Model 55)
6
0AH
Function: Control Room Mono
7
0nH
Output Selected, Range 0-1, 0=stereo, 1=mono
8
F7H
EOX, End of System Exclusive