Specifications

To cancel an incomplete BCS command, enter
the
“X” command at any time.
Examples:
BCS Command Action
CL0O3VR60T
Increases volume by 6.0 dB for
Level 0, destination 3
CL0O1 2VR-60T
Decreases volume by –6.0 dB
for Level 0, destinations 1
and 2
CL0O5VR-120T
Decreases volume by –12.0 dB
for Level 0, destination 5
CL0O7VX
Cancels the incomplete
command
Note: You can enter multiple destinations in
each Relative Volume command by including a
space between each destination number, but you
can enter only one level per command line.
ADJUSTING VOLUME – INCREMENT/DECREMENT
METHOD
You can use the Increment/Decrement method to
increase or decrease the volume of a destination
signal a step (volume is increased or decreased
by 1 dB below –30 dBu and 0.5 dB above). You
may need to repeat the command to hear an
audible difference.
To adjust volume using the
Increment/Decrement method, enter the
command using the following command line
format (where “#” represents any valid audio
level or destination number and “S+” and “S-”
represent a step of increase or decrease,
respectively, in volume).
CL#O#VS+T or CL#O#VS-T
To cancel an incomplete BCS command, enter
the “X” command at any time.
Examples:
BCS Command
Action
CL0O3VS+T
Increases volume a step for
Level 0, destination 3
CL0O5 6VS+T
Increases volume a step for
Level 0, destinations 5 and 6
CL0O2VS-T
Decreases volume a step for
Level 0, destination 2
CL0O4 8VS-T
Decreases volume a step for
destinations 4 and 8
CL0O7VSX
Cancels the incomplete
command
Note: You can enter multiple destinations in
each Increment/Decrement Volume command
by including a space between each destination
number, but you can enter only one level per
command line.
APPLYING/REMOVING MUTE (OPTIONAL FEATURE)
If your system has the Mute option, you can
apply and remove the mute to the volume using
BCS commands. Removing the mute returns a
destination to its previous un-muted volume
level.
To mute the volume, enter the command using
the following command line format (where “#”
represents any valid audio level or destination
number).
CL#O#VMT
Precis Instruction Manual 21
ADJUSTING AND CHECKING VOLUME (OPTIONAL FEATURE)