3
Ä
Ã
Â
Á
À
Å
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
’s loudspeaker be enabled via pro-
gramming by your Vertex Standard dealer.
When a plug is installed into this jack, the
MH-50
B7A
’s in-
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
B7A
is located here.
Ä
Microphone
Speak across this opening in a normal voice level while
pressing the
PTT
switch.
Operating Manual Reprint
MH-50
B7A
S
WITCHES
Å
Speaker Volume Button
Press this switch to reduce the output level from the
MH-
50
B7A
’s loudspeaker, if the
MH-50
B7A
’s loudspeaker has
been enabled (via programming by your Vertex Standard
dealer).
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.
R
EAR
P
ANEL
C
ONNECTORS
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.
Á Â
À
Содержание VX-1210
Страница 16: ...16 Note ...
Страница 17: ...17 Block Diagram ...
Страница 18: ...18 Interconnection Diagram ...
Страница 28: ...28 Alignment Note ...
Страница 29: ...MAIN Unit 29 Circuit Diagram ...
Страница 30: ...30 MAIN Unit Note ...
Страница 44: ...44 Main Unit Note ...
Страница 45: ...CNTL Unit 45 Circuit Diagram ...
Страница 46: ...46 CNTL Unit Note ...
Страница 48: ...48 Side B 2SC2812 L6 Q2027 TC4S66F C9 Q2052 1SS319 A4 D2012 2 4 1 3 5 b a D c e d f g h CNTL Unit Parts Layout ...
Страница 56: ...56 CNTL Unit Note ...
Страница 57: ...57 PA Unit Circuit Diagram ...
Страница 58: ...58 PA Unit Note ...
Страница 60: ...60 Side B FMC5A C5 Q3001 3003 3005 MC2848 A6 D3003 3504 PA Unit Parts Layout 2 3 1 4 5 6 b a d c e f g h ...
Страница 65: ...65 Display Unit Circuit Diagram ...
Страница 70: ...70 Note ...
Страница 71: ...71 Tuner Unit ATU 1210 Option Circuit Diagram ...