Annotation Description
13 RESET button
Press to reset the Remote Control Unit (RCU).
14 OPTION button
It can be used in the following ways:
• Short press — press for a short time (less than 0,5 second by default).
• Long press — press and hold (default less than 5 seconds).
• Very Long press — press and hold (default more than 5 seconds).
Your service provider can assign each way to a different function:
• toggle Whisper Mode.
• toggle TXI Mode.
• switch between TMO and DMO Modes.
• talkgroup folder selection.
• talkgroup change for predefined time.
• not used — no function assigned.
15 ANTENNA CONNECTOR
16 ENCRYPTION KEYS button
If the radio is turned on, the ENCRYPTION KEYS button has the following functions:
• Press and hold to enter KVL Mode (default settings - longer than 1 second).
• Press and hold to erase encryption keys (default settings - longer than 5 seconds).
Otherwise, press it with the ON button to enter the Programming Mode.
Note: A detailed list of compatible accessories is included in Accessory Leaflet, part number: 6866587D14.
To obtain the document, contact your service provider.
Audio
Tones
Note:
To listen to the audio signal tones samples, click .
Table 11: Radio Tones
Tone Name Tone Diagram
Back to Coverage
Back to Full Service
0 100 200 300 400
2400
2100
1800
1000
900
600
400
200
[Hz]
[ms]
Clear-to-send
0 100 200 300 400
2400
2100
1800
1000
900
600
400
200
[Hz]
[ms]
Table continued…
52 | Man-Machine Interface
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