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TR-1
Fig ure 7-3
TR-1 Con trols
Trans mit Modes (PT TALK, PT TX)
The rear panel has a slide switch that can be set to the fol low --
ing two modes:
PT TALK (Push-to-Talk) – The trans mit ter is al ways on.
No au dio is sent un less the talk but ton is ac tive. Rec om -
mended po si tion.
PT TX (Push-to-Trans mit) – The trans mit ter and au dio
path are off ex cept when the talk but ton is ac tive.
Head set Con nec tion
The head set con nec tor is a XLR type con nec tor. Four or five
pin Telex or RTS head set con nec tors may be in stalled in the
unit. See the “TR-1 Con trols and Con nec tions” sec tion for in --
for ma tion on the pinouts. A dy namic or electret head set mi cro --
phone is au to mat i cally de tected by the beltpack and a bias
volt age supplied if needed.
Sidetone
Sidetone is the amount of the us ers voice that is feed back to
their head phone. The sidetone level in the beltpack is set at the
base sta tion. Please see “BTR-1 Op er a tion” sec tion for how to
set this level.
An tenna Con nec tion
The beltpack co mes with two de tach able, screw type, ¼ wave
an ten nas. At tach the two an ten nas by screw ing the an ten nas
into the re cep ta cles at the bot tom of the beltpack. The color
dot on the screw end of the an tenna must match the color dot
on the an tenna receptacle.
7-3
MENU
SET
PT
TX
PT
TALK
HEADSET
CONNECTION
ANTENNAS
VIEW A
MENU AND
SET BUTTONS
UP AND DOWN BUTTONS
PUSH-TO-TALK/PUSH-TO-TRANSMIT SWITCH
VIEW A