Vertex Standard VX-1210 Service Manual page 3

À
PTT Switch
Press this switch to transmit, and release it to receive.
Á
Dummy Switch
This switch is not activated in this transceiver.
Â
EAR Jack
You may connect an Earphone to this jack, for improved
listening under noisy conditions. Earphone operation re-
quires that the MH-50
B7A
gramming by your Vertex Standard dealer.
When a plug is installed into this jack, the MH-50
ternal loudspeaker will be disabled.
Note: The protective rubber cover over the jack must be
pulled up to access the jack. Press it back over the jack
when does not in use, to protect the inside of the micro-
phone from dust and water.
Ã
Speaker
The loudspeaker for the MH-50
Ä
Microphone
Speak across this opening in a normal voice level while
pressing the PTT switch.
À
Battery Compartment
This compartment houses allows installation of the FNB-
66LI Lithium-Ion Battery Pack.
Á
CHG Jack
This 4-pin jack allows connection to the optional CD-17
Charger.
Â
AUX Jack (Option)
This optional 9-pin DB-9 jack provides AFSK input/output
and CW keying to allow easy interfacing to data communi-
cations modem devices.
MH-50
's loudspeaker be enabled via pro-
B7A
is located here.
B7A
R P
EAR ANEL
Operating Manual Reprint
S
B7A WITCHES
Å
Speaker Volume Button
Press this switch to reduce the output level from the MH-
50 's loudspeaker, if the MH-50
B7A
been enabled (via programming by your Vertex Standard
dealer).
À
's in-
Á
Â
C
ONNECTORS
À Á Â
Note: The protective cover over the CHG jack and AUX jacks
must be removed to access the jacks. Replace it back over the
jacks when they are not in use, to protect the inside of the trans-
ceiver from dust and water.
's loudspeaker has
B7A
Å
Ä
Ã
3