FTA-310 O
perATing
M
AnuAl
56
t
rouBlesHootIng
Q
uestIon
When connecting the
CT-96
headset cable be-
tween the radio and a headset, the red transmit
LED on the radio turns on and the radio cannot be
operated.
Can I purchase the optional PTT Switch from
Yaesu?
Will my headset work with this radio?
a
nswer
This happens when the connector on the
CT-96
headset cable is simply
pushed into the
MIC/EAR
jack.
The jack must be screwed into the
MIC/EAR
jack to make proper con-
tacts within the radio.
Contact your Aviation dealer for details on purchasing an aftermarket
Push-To-Talk switch.
The
CT-96
headset cable is made to operate with most headsets; however
to be concretely sure check with the headset manufacturer providing the
wiring shown below. Please confirm the connections and connector sizes
are correct.
Headset Note
:
Earphone (speaker) Impedance: 8
or above
MIC Impedance: 150
±20%
PTT pressed: Ground
PTT not pressed: Open