Table of Contents
Advertisement
BAT TERY RE MOVAL
To re move the bat tery holder from the case to
change bat ter ies, fol low the in struc tions as be -
fore for re mov ing the cover. Pull the strap on
the holder, the holder should come out. Some
mod els will not have the pull bale. If the pull
bale is not pres ent on the bat tery holder, turn
the unit over with the bat tery holder fac ing
down ward. Give the case a slight shake into the
palm of your hand, the holder should fall out.
NOTE: For max i mum un in ter rupted ser vice it
is sug gested that new 1.5 volt al ka line AA bat -
ter ies be in stalled prior to each use. Avoid
"shelf worn" or "eco nom i cal" bat ter ies. Op er a -
tion from heavy duty nickel-cadmium bat ter ies
is also per mis si ble, at the ex pense of op er at ing
time. (NEDA 10015 or equiv a lent). Typ i cal life
of fresh al ka line bat ter ies with the TR-300 is
ap prox i mately 24 hours max i mum, 8-10 hours
is typ i cal of fully charged nickel-cadmium bat -
ter ies.
POR TA BLE TRANS CEIVERS
Se lect the TR-300 portables that will be used
with the BTR-300. Push in the por ta ble en able
switches that cor re spond to the fre quen cies of
the TR-300 remotes that you will be us ing. The
fre quen cies of the por ta ble sta tions 1,2,3, and
4, are listed on the bot tom of the BTR-300. The
Por ta ble Car rier LED will il lu mi nate when the
re mote on that fre quency is turned on. The in -
di ca tors may also light in re sponse to out side
i n t e r f e r e n c e on that chan nel o r t o
intermodulation aris ing from portables be ing
used at too close a dis tance to the base. To pre -
vent these sources from cre at ing un de sir able
noise, all un used chan nels should be switched
out.
IN TER COM SWITCH
The in ter com switch in the front of the unit will
act as an en abling switch when the unit is be ing
used with ei ther a Telex Audiocom wired in ter -
com or Clearcom wired in ter com.
NOTE: Nickel-cadmium bat ter ies can be
charged right in the holder us ing the Telex
BC-4 Bat tery Charger. Re fer to "Bat tery In for -
ma tion" Sec tion.
EN ABLING AU DIO
When us ing a RTS sys tem wired in ter com the
switch will act as a chan nel se lec tor switch for
se lect ing of ei ther Chan nel A or Chan nel B.
AUX IL IARY
The AUX Switch on the front of the BTR-300
will en able any aux il iary au dio that is used.
-27-
Fig ure 34
Bat tery Re moval
Fig ure 35
En able Switches
Advertisement
Table of Contents
