Input Audio Connection; Output Audio Connections - RTS TIF951 User Manual

...
A Good Idea
Here's a useful scheme for stations which do a lot of taping of calls
for later play on the air. The mix-minus goes into the left channel
of the studio tape machhe, while the right channel gets fed from
the hybrid output. The result is a two-track tape with the
announcer and caller audio separated. When you play back on the
air, you set the console input to mono and adjust the relative
balance as desired. You also have a tape which is easier to do
production from for contest squeals, etc.
2.1.2

INPUT AUDIO CONNECTION

The input has the following characteristics:
Active balanced.
Approximately 2KR impedance.
Pin ground and pins 2
1 is
Unbalanced sources may be used by connecting pins
There are intemal jumpers on the hybrid board to select line or mic
level for the inputs. On
jumper pins 2 3 for mic level. Be sure to move BOTH jumpers
when changing t h i s function.
LINE
MIC
With jumpers to
set
MIC,
jumpers set to
AUDIO
2.1.3 OUTPUT CONNECTIONS
There are two separate and independent active differential audio
outputs each with the following characteristics:
Active balanced.
are the balanced audio inputs.
to the
1 & 2
is connected to pin 3 .
for line level;
1 & 2
LINE
M C
input level is to +12 dBv
-24
input level is to -35