From The N3UJJ.COM Document LibraryFrom The N3UJJ.COM Document Library
PHYSICAL
LAYOUT
CD
PWR!VOL
(A}
control
Turn
clockwise
to switch
ON
the dual
bander. Turn
counterclockwise (to
PWR OFF) to switch
OFF the
power. Also adjusts the volume of the band displayed
in the upper Display half (A).
(2)
VOL
(B)
control
Adjusts the volume of the band displayed
in
the lower
Display half (B).
®
ENC
(Encoder) control
Selects data necessary to use and control your dual
bander, e.g. operating frequencies, frequency steps,
memory channels, menu items, etc. Also reverses the
direction of any of the scans.
®
RXITX
indicators
Each indicates the receive and transmit state of its
associated band. The left indicator reports
on
the band
displayed on the upper Display half (A} and the right
indicator reports
on
the band displayed
on
the lower
Display half (B). Each lights green when a signal is
received and red when you are transmitting.
@
LOWkey
Selects the different levels of transmit output power.
@BAND
key
Selects the Operating band
on
which you can transmit
and receive. Also selects the VHF/VHF and UHF/UHF
configurations.
Function keys and DTMF keypad
Used for accessing functions, menu items, help
information, etc. Also used for sending DTMF tones.
(8)
PTT
(Push-
To-Talk} switch
Hold down to transmit. Release to receive.
@
LOCK
switch
Locks most keys and the
ENC
control.
C)Q)
LAMP
key (TH-79A),
TONE
key (TH-79E)
On
the TH-79A, controls the Display illumination.
On
the TH-79E, press to transmit a
1750
Hz repeater
access
tone. The Lamp key is located on the front.
!Jl)
MONI
(Monitor) key
Hold down to listen
to
the current receive frequencies
on the 144 MHz and
430/440
MHz bands.
@
cress
unit installation slot {page
65}
()3)
MIC/SP
jacks
If desired, connect
an
external microphone, speaker, or
speaker-microphone. Keep water out of these jacks,
@
DCjack
Connect a BC-17 wall
charger for recharging. Also
accepts a
PG-2W
DC
power cable
if
an
external power
supp!y
(5.5
V to
16
V}
is used, or a PG-3J
cigarette
lighter cable for mobile operation.
7