Operation, 1. controls and their functions, 1-1. front panel – Kenwood TM-3530A User Manual
Page 10: 1 -1. front panel
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4. OPERATION
4-1. CONTROLS AND THEIR FUNCTIONS
4-1-1. Front panel
® AL (Alert) switch
This switch is used to check the specified priority
channel. Depress the switch and the priority channel
will be checked at about 6 second intervals regardless
of the KEY/M.CH switch position. A "dual beep"
sounds when the priority channel is in use.
(2) PRIO (Priority) switch
This switch is used to recall the priority channel. By
depressing the switch, the operating frequency is
switched to the priority channel, and the PRIO indica
tor lights.
0 LCD Group
See page 12.
® Keyboard
See page 13.
0 F.LOCK (Frequency Lock) switch
Pressing this switch locks the selected frequency.
The LED indicator lights when this switch is ON, as a
visual reminder.
0
ON AIR indicator
This LED (Light Emitting Diode) will light during trans
mission.
0
M.CH (Memory Channel) switch
This switch is used to select either key mode (key
board operation) or memory mode (memory channel
operation). The MEMORY CHANNEL selector is illu
minated in the memory mode.
0
MEMORY CHANNEL and TONE FREQUENCY
selector
This switch is used to select the desired memory
channel. There are 23 memory channels. CH 1 to 19,
CH A ( Я ), CH b ( b ). CH d ( с/) and CH U (¿;). [This
control is also used to select one of the 38 tone fre
quencies or one of the 15 telephone numbers.
(TM-3530A/2570A/2550A/2530A only)]
0
VOICE switch
Pressing the switch actuates the VS-1 voice synthe
sizer unit.
(Щ) TONE switch
(With the TM-3530A/2570A/2550A/2530A)
This switch is used to select the desired tone fre
quency. Any one of which can be 38 different fre
quencies between 67.0 Hz and 250.3 Hz are availa
ble. See page 20 for additional information on this
switch. (Optional tone unit TU-7 required.)
(With the TM-2550E)
When this switch is pressed, the repeater control tone
signal (1750 Hz) circuit is activated and the unit is set
in the transmit mode.
(Й) (With the TM-3530A/2570A/2550A/2530A)
PHONE switch
Press this switch to select the telephone address
number and program or recall the desired telephone
number.
See page 21 for further information on this function.
(With the TM-2550E)
P. MR (Paired memory channel direct recall)
switch
This switch is used for direct recall of paired memory
channels (16 CH).
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