Icom F3400D / F4400D Operation Guide - Page 30

Backlight, Scan Start/Stop, Talk Around, Scrambler/Encryption, Site Lock, Lone Worker, Surveillance

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Previous view 2 PANEL DESCRIPTION Assignable Software key functions DDFor the Lever switch (For the Portable type transceiver) (Continued) Null No function. Backlight Turns the backlight ON or OFF, even if the Backlight setting is OFF. Lock Turns the Key Lock function ON or OFF. LAll assignable keys except the following are electronically locked: [Monitor], [Light], [Lock], [Call], [Emergency], [Surveillance], [PTT], and [Power]. Scan Start/Stop Starts or cancels a scan. LWhen a scan started with the Power ON Scan or Auto Scan function, slide the lever switch to pause the scan. The paused scan restarts after the preset time period has passed. Lone Worker Turns the Lone Worker function ON or OFF. LIf no operation occurs during the specified period, the Lone Worker function automatically makes the transceiver enter the emergency mode. NOTE: To use the Lone Worker function, set the related settings using the programming software. Surveillance Turns the Surveillance function ON or OFF. LWhen this function is turned ON, the beep is not heard and the backlight and the Status indicator do not light, even when a signal is received, or a key is pushed. Rotary Selector Shift Enters the [Selector]'s Shift mode. ••A user can use a [Selector]'s secondary function in the Shift mode. Talk Around Turns the Talk Around function ON or OFF. LThe Talk Around function equalizes the transmit frequency to the receive frequency for transceiver-to-transceiver communication. Scrambler/Encryption In the Analog mode Turns the Voice Scrambler function ON or OFF. LThe Voice Scrambler function provides private communication between stations. Individual/Group Sets the Call Type to Individual or Group. Night Mode Sets the LCD Mode to Day or Night. LThe Day mode is for daytime operation, and the display backlight color is set to white. LThe Night mode is for nighttime operation, and the display backlight color is set to black. In the Digital mode Turn the Encryption function ON or OFF. LThe Voice or Data Encryption function provides private communication between stations by using an Encryption Key and Key ID. Site Lock Turns the Site Lock function ON or OFF. LWhen this function is turned ON, the transceiver cancels resuming a roaming scan, and stays on the current site, regardless of the error rate. VOX Turns the VOX function ON or OFF. LThe function automatically switches between receive and transmit by detecting your voice. NOTE: To use the function, a headset and a VOX converter cable are required (user supplied). 2-22

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2
PANEL DESCRIPTION
2-22
Assignable Software key functions
Null
No function.
Backlight
Turns the backlight ON or OFF, even if the Backlight
setting is OFF.
Lock
Turns the Key Lock function ON or OFF.
L
All assignable keys except the following are electronically
locked: [Monitor], [Light], [Lock], [Call], [Emergency],
[Surveillance], [PTT], and [Power].
Scan Start/Stop
Starts or cancels a scan.
L
When a scan started with the Power ON Scan or Auto
Scan function, slide the lever switch to pause the scan.
The paused scan restarts after the preset time period has
passed.
Talk Around
Turns the Talk Around function ON or OFF.
L
The Talk Around function equalizes the transmit frequency
to the receive frequency for transceiver-to-transceiver
communication.
Scrambler/Encryption
In the Analog mode
Turns the Voice Scrambler function ON or OFF.
L
The Voice Scrambler function provides private
communication between stations.
In the Digital mode
Turn the Encryption function ON or OFF.
L
The Voice or Data Encryption function provides private
communication between stations by using an Encryption
Key and Key ID.
Site Lock
Turns the Site Lock function ON or OFF.
L
When this function is turned ON, the transceiver cancels
resuming a roaming scan, and stays on the current site,
regardless of the error rate.
VOX
Turns the VOX function ON or OFF.
L
The function automatically switches between receive and
transmit by detecting your voice.
NOTE:
To use the function, a headset and a VOX
converter cable are required (user supplied).
Lone Worker
Turns the Lone Worker function ON or OFF.
L
If no operation occurs during the specified period, the
Lone Worker function automatically makes the transceiver
enter the emergency mode.
NOTE:
To use the Lone Worker function, set the
related settings using the programming software.
Surveillance
Turns the Surveillance function ON or OFF.
L
When this function is turned ON, the beep is not heard
and the backlight and the Status indicator do not light,
even when a signal is received, or a key is pushed.
Rotary Selector Shift
Enters the [Selector]’s Shift mode.
• A user can use a [Selector]’s secondary function in the
Shift mode.
Individual/Group
Sets the Call Type to Individual or Group.
Night Mode
Sets the LCD Mode to Day or Night.
L
The Day mode is for daytime operation, and the display
backlight color is set to white.
L
The Night mode is for nighttime operation, and the display
backlight color is set to black.
D
For the Lever switch (For the Portable type transceiver) (Continued)