Introduction, What this user guide covers, System overview – Studio Technologies 50 2005 User Manual
Page 7: System features

Model 50/51 User Guide
Issue 7, August 2005
Studio Technologies, Inc.
Page 7
Introduction
What This User Guide Covers
This User Guide is designed to assist 
you when installing, configuring, and 
using the Model 50 Central Controller, 
Model 51 Control Console, Model 35 
Talent Amplifier, and related components.
System Overview
The Model 50 Central Controller, along 
with the companion Model 51 Control 
Console, are members of the Studio-
Comm family of products. The Models 50 
and 51 are specifically designed to work in 
conjunction with digital audio workstations 
to provide a full set of monitoring and 
communications functions. Features in-
clude control room and studio monitoring, 
meter output, an integrated headphone 
system, dubbing, and communications 
functions that include talk to studio, talk 
to phones, and slate. All StudioComm 
functions perform to a level that rivals 
even the largest recording consoles. 
Many of the functions are user configu-
rable, allowing unmatched flexibility.
The StudioComm system is designed 
to provide control over monitor and dub 
sources, communication from the con-
trol room to the studio, and a headphone 
monitoring (cue) system. A complete 
StudioComm system consists of a rack-
mounted central controller, a desktop 
control console, and one or more portable 
talent amplifier units.
The Model 50 Central Controller and the 
Model 51 Control Console work together 
to provide performance and features for 
use in advanced applications. The units 
interconnect using a standard 5-pin MIDI-
style cable. Circuitry in the Model 50 sepa-
rately routes any of seven stereo inputs 
to the control room, meter, studio, head-
phone, and dub outputs, with commands 
provided by the Model 51 Control Console. 
If you have MIDI software that supports the 
StudioComm system, you can even, in lieu 
of the Model 51, control the Model 50 with 
your computer. 
The Model 51 Control Console’s built-in 
microphone lets you talk to the studio or 
headphone outputs. It also allows you to 
talk to the dub output.
The Model 35 Talent Amplifier is a portable 
amplifier unit capable of driving one or 
two pairs of high-impedance stereo head-
phones. A single microphone-type cable 
links the Model 35 with the Model 50 
Central Controller. The Central Controller 
provides power and left and right audio 
over just three wires.
System Features
Stereo Line Inputs
The Model 50 contains seven stereo line-
level inputs which are compatible with both 
balanced and unbalanced signals. Each 
input is independently software configu-
rable for a nominal input level of –10 dBV 
or +4 dBu. This allows direct connection 
with virtually any audio source. Each input 
can also be configured to operate as a 
mono input. In this manner, a signal con-
nected to the left input is routed to both 
the left and right outputs. For convenience, 
input 7 is located on the front panel of the 
Model 50; inputs 1 through 6 are located 
on the back panel.
