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IN TER COM GAIN
If the au dio vol ume at the in ter com input is too
high, the LED will be il lu mi nated when the
per son on the in ter com is talk ing. De crease the
gain un til the LED does not il lu mi nate while
talk ing at nor mal vol ume. Oc ca sional flash ing
of the LED is al low able. See Fig ure 38.
Fig ure 38
Aux il iary Gain Con trols
Now that you have suc cess fully "set up" your
TELEX Wire less In ter com Sys tem and turned
on any aux il iary equip ment you are ready to
test the over all per for mance by "Walking"
theTELEX sys tem through the ar eas in which
you will be us ing it.
Be fore you be gin your walk-thru check the fol -
low ing:
TR-300 Bat tery Check.
Set mi cro phone gain in both the
TR-300 and the BTR-300.
Check the push-to-talk switch is en -
gaged in the Lock-to-talk po si tion.
LED will be il lu mi nated.
Por ta ble units to be used are en abled
at the Base.
SYS TEM WALK-THRU
AUX IL IARY GAIN
If the au dio vol ume at the aux il iary in put, is
too high, the Aux LED will be il lu mi nated
when the per son on the aux il iary is talk ing. De -
crease the aux il iary gain un til the aux il iary
LED does not il lu mi nate while talk ing at nor -
mal vol ume. Oc ca sional flash ing of the aux il -
iary LED is al low able. The aux il iary in di ca tor
has three states: OFF, HALF BRIGHT, AND
FULL BRIGHT. When the switch is "OUT",
thein di ca tor is OFF. When the switch is "IN" it
be comes HALF BRIGHT, and when the in put
is overmodulated it be comes FULL BRIGHT.
The "sys tem walk-thru" can de tect prob lems of
weak sig nal strength caused by:
• Poor an tenna lo ca tion
• Wrong an tenna for re ceiver and/or trans -
mit ter.
• RF "Trou ble Spots"
• Op er ating dis tance be yond sys tem ca pa bil -
ity.
• Old or used bat ter ies in the TR-300
Un der nor mal con di tions the por ta ble car rier
in di ca tor LEDs on the BTR-300 should al ways
be lit when portables are trans mit ting. "Weak
Sig nal" con di tions will re sult in flash ing of the
Car rier LED.
In 99% of all in stances you will set up your
TELEX Wire lessIn ter com Sys tem, walk it
through and achieve er ror-free per for mance. If
in the rare in stance your TELEX Sys tem does
not "pass" dur ing your walk-thru eval u a tion,
re fer to the last sec tion of this man ual which
deals with Sys tem Trou ble shooting.
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