Lo Cal Head Set Con Nec Tion; Trans Mit Switch - Telex TR-300 Operating Instructions Manual

LO CAL HEAD SET CON NEC TION

In sert the head set/mi cro phone into the 4 pin
XLR con nec tor on the front panel. See the mi -
cro phone con nec tion di a gram (Fig ure 2) if
other than a Telex Head set is used.
H E A D S E T MI C R O P H O N E SE L E C T
SWITCH
If the head set you are us ing has an Electret mi -
cro phone, the lo cal mi cro phone se lect switch
must be in the "ELT" po si tion (Electret). This
switch is lo cated on the rear panel. A +5 volt
bias is avail able at the mi cro phone plug for
electret use.
If you are us ing a head set with a dy namic mi -
cro phone, place the lo cal mi cro phone se lect
switch in the "DYN" po si tion (Dy namic).
NOTE: FOR PROPER OP ER A TION YOU
MUST MATCH THE TYPE OF MI CRO -
PHONE YOU ARE USING WITH THE DY -
NAMIC/ELECTRET SWITCH LO CATED
ON THE REAR OF THE UNIT.

TRANS MIT SWITCH

Al lows the op er a tor to se lect three dif fer ent
types of trans mit ting modes; con tin u ous trans -
mit ter, trans mit ter off, or re mote trans mit ter.
For most op er a tions, place the trans mit ter
switch in the "CONT" po si tion (Con tin u ous
mode).
In the Con tin u ous mode the trans mit ter will
be on at all times re gard less of whether the
portables are on or not.
In the Re mote mode, the only time the base
can trans mit is when a por ta ble unit is turned
on.
In the Off mode the BTR-300 base sta tion
will not trans mit to the re mote belt-packs.
This mode might be used if the base is to be
a mon i tor sta tion only.
Con necting Head set to the BTR-300
Headset Mic
Dyn
Head set Mi cro phone Se lect Switch
Transmit
Trans mit Switch
-20-
Fig ure 19
Elt
Fig ure 20
Fig ure 21