6
TK-790/
(
B
)
/H
(
B
)
Function
Description
Note
[ ] : Key top name
Channel
Switches the display between
Name [AN]
Group-Channel No. and Group
channel name.
Speaker
Switch the audio output between
Internal/
Internal speaker and PA speaker.
External [SP]
Delete/
Changes the Scan DELETE/ADD Press and hold
Add [D/A]
setting of each channel or group. [D/A] for more
than 2 seconds
to toggle a
Group DEL
and ADD.
Squelch
Press to enter Squelch Level Adjust
Level
Mode. The Squelch level can be
[SQL]
adjusted by using the UP/DOWN
Knob, or the preprogrammed
channel Up/Down key or Group
Up/Down key.
Operator
Select signalling from the pre-
Selectable
programmed QT/DQT list.
Tone [OST]
Scrambler
The optional board on and off.
Install the
[OPT]
Scrambler board.
AUX A [AUXA]
Turns AUX A port on and off.
AUX B [AUXB]
Turns AUX B port on and off.
AUX C [AUXC]
Turns AUX C port on and off.
Home Channel
Switches to the pre-programmed
(Fixed) [HC]
Home Channel.
Home Channel
When pressed once, switches to
(Toggle) [HC] the Home Channel. Press again
to returns to the previous channel.
CH1 Direct
Switches to the GR1-CH1 directry.
[CH1]
CH2 Direct
Switches to the GR1-CH2 directry.
[CH2]
CH3 Direct
Switches to the GR1-CH3 directry.
[CH3]
CH4 Direct
Switches to the GR1-CH4 directry.
[CH4]
CH5 Direct
Switches to the GR1-CH5 directry.
[CH5]
Channel
When pressed once, switches to
The [RCL] Key
Recall [RCL]
the last called channel. Press again
works in Scan
to return to the previous channel. Mode only.
Dimmer
Use this function to adjust the LCD
[DIM]
backlight brightness, Key backlight,
TX/BUSY LED, and DTMF Mic Key
backlight ON/OFF.
Function
Description
Note
[ ] : Key top name
Speaker 1-2
Each speaker audio can be
Dual HEAD
Mute [SPM]
manually disabled from the
configuration
other control head.
only.
Channel UP
If [
] is pressed once, the channel
[
]
increases by one step.
If [
] is held down for 1 second,
the channel increases continuously.
Channel
If [
] is pressed once, the channel
DOWN [
]
decreases by one step.
If [
] is held down for 1 second,
the channel decreases continuously.
Group UP
If [
] is pressed once, the group
[
]
increases by one step.
If [
] is held down for 1 second,
the group increases continuously.
Group
If [
] is pressed once, the group
DOWN [
]
decreases by one step.
If [
] is held down for 1 second,
the group decreases continuously.
Mobile Relay The RADIO works as a repeater.
Dual BAND
Station [RPT]
configuration
only.
Emergency To start an Emergency Call,
This function
Call [EMG]
press [EMG].
needs the ANI
board.
(19) LCD Display
Description
Note
(20) CALL
Flashes when the RADIO is called
If Signalling
by proper Optional Signalling
has been set
(DTMF or 2Tone).
“AND”, CALL
lights after
transmitting.
(21) MON
Lights when [MON] is pressed.
Signalling squelch is disabled.
(22) SCN
Indicates when scan mode is
enabled.
(23) SP
Lights when “PA speaker” is
selected for audio output.
(24) OPT
Lights when the optional board*, Optional
that is installed inside the RADIO,
Board :
is enabled.
· Scrambler
(25) A
Lights when [AUXA] is pressed.
The PF Port that is programmed
with “AUX A” is ON.
(26) B
Lights when [AUXB] is pressed.
The PF Port that is programmed
with “AUX B” is ON.
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OPERATING FEATURES
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