Model 51 control console – Studio Technologies 50 2005 User Manual
Page 25

Model 50/51 User Guide
Issue 7, August 2005
Studio Technologies, Inc.
Page 25
only if there is a problem interfacing with 
the Model 51 Control Console or the 
talent amplifiers that you have connected. 
Refer to the Troubleshooting section if 
either Over Current LED lights.
When used with the Model 51 Control 
Console, both Input Data LEDs will light 
whenever a message is received. Why 
are there two LEDs? They are provided 
for diagnostic use in those special cases 
where the Model 51 is not used, and an-
other source is providing the messages. 
The Bus LED lights whenever any data is 
received, whether the messages are in-
tended for the Model 50 or not. The Model 
50 Input Data LED will light only when a 
MIDI-exclusive message that matches the 
Model 50’s format is received. Refer to 
the Troubleshooting section if neither LED 
flashes during operation with the Model 51 
Control Console.
Input 7 is located on the front panel for 
easy access; connecting a temporary 
source to your system doesn’t require 
getting at the back of the Model 50. The 
LED associated with input 7 will light when-
ever the input is configured for +4 dBu 
operation. If you require a change in input 
level refer to the Configuration section for 
details.
Again as a convenience function, dub out-
put is available on the front panel. The LED 
associated with the dub output is lit when-
ever the output is set for +4 dBu operation. 
Refer to the Configuration section if you 
require a change in dub configuration.
Model 51 Control Console
All StudioComm functions are controlled 
using the Model 51 Control Console. To 
make things easy, we’ve divided the 
StudioComm functions into four main 
groups: input-output selection, control 
room outputs, studio output, and commu-
nications functions.
Input-Output Selection
Input-output selection is simple. To se-
lect an input for monitoring in the control 
room, press one of the seven CR/Studio 
buttons. The corresponding LED in the 
CR/Studio column will light to let you 
know which input is selected. If the input 
is set for mono the LED will continually 
flash on and off as a warning.
If the remote control room source select 
function is enabled, the select button 
associated with either input 6 or input 7 
will not be usable. A remote signal will 
cause this input to be selected. Whenever 
the remote signal is activated, the control 
room source will automatically change to 
the designated input (6 or 7). When the 
remote signal is no longer active, the 
control room input source will return to 
the previous selection.
The source selected for control room 
monitoring will automatically be connect-
ed to the meter output. There is no inde-
pendent selection of the meter output.
If the studio source is configured to follow 
the control room source, it will automati-
cally switch to the input you select. You 
can easily tell if the studio is following 
the control room because whenever the 
studio output is on, the studio On LED will 
flash each time you select a new input.
Selection of the headphone source de-
pends on how the Model 51 has been 
configured. In the default operating mode, 
to select an input for the headphones, 
press and hold the Phones/Studio button 
and press one of the seven CR/Studio 
