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Aux il iary In put/Out put
The in put and out put 3-pin XLR aux il iary con nec tions are for
sup ply ing ad di tional bal anced au dio into and re ceiv ing bal --
anced au dio from the base sta tion. The out put aux il iary con --
nec tion only in ter faces to in ter com B. How ever, there is an
in ter nal switch to con trol the rout ing of the in put aux il iary au --
dio. See the "In ter nal Aux il iary In put Routing Switch" sec tion
of this man ual.
The in put and out put aux il iary au dio is global. This means
the in put aux il iary au dio is placed on the base lo cal head set,
beltpack(s), head sets, and any wired in ter com sys tem in ter --
faced to the base sta tion. The in ter com chan nel(s) the in put
aux il iary au dio is placed on de pends on the po si tion of the in --
put rout ing switch.
The out put aux il iary au dio is also taken from the in ter com B
base lo cal head set, beltpack(s), head sets, and any wired in ter --
com con nected to the base sta tion. A mod i fi ca tion doc u ment
is avail able from Telex Communications for those who wish to
mod ify the base sta tion so that aux il iary in put au dio is heard
only lo cally; base lo cal head set and beltpack(s) head sets.
In ter nal Aux il iary In put Routing Switch
This switch con trols the rout ing of the in put aux il iary au dio.
This switch has two po si tions. The "B" po si tion places aux il --
iary in put au dio onto in ter com B only (de fault from fac tory).
The "A & B" po si tion places aux il iary in put au dio onto in ter --
com A and B. Please see Fig ure 23 for the lo ca tion of this in --
ter nal aux il iary in put rout ing switch.
Fig ure 23
Aux il iary In put Routing Switch
5-9
FRONT
BACK
B INTO A
MIX
B INTO A
MIX
OFFOFF
ONONONON
IF PARTS INSTALLED
REMOVE R296
S7S7
S6S6
R296R296
R298R298
VR6VR6
MIX
LEVEL
MIX
LEVEL
OFFOFF
ONONONON
IF PARTS INSTALLED
REMOVE R295
R295R295
R297R297
VR5VR5
MIX
LEVEL
MIX
LEVEL
A INTO B
MIX
A INTO B
MIX
750608 REV X
879416- 1 REV J
ONON
BB
A & BA & B
AUX INAUX IN
R294R294
R293R293
S5S5
IF PARTS INSTALLED
REMOVE R295
B
A & B
AUX IN
R294
R293
S5
AUXILIARY INPUT
ROUTING SWITCH