21 2-Tone; Transmitting 2-Tone; Encode - Kenwood TK-3180 Function Reference

21 2-TONE

The transceiver supports 2-tone signaling.
2-tone is a pair of 2 different tones. A user can use 2-
tone signaling to make an individual call.
The 2-tone signalling is a series of different tones (or one
tone ) having frequencies between 288.5 and 3106.0 Hz.
Note: This function is available only in Conventional Group.

21.1 Transmitting 2-tone

A user can transmit 2-tone in a Conventional Group. The
user can select the Encode Tone from the Encode
Memory List by pressing the PF 2-tone key. Press the
PTT switch after selecting the tone to transmit.
!
Transceiver operation
1. Press the PF 2-tone key.
The minimum List number appears immediately
after the transceiver is turned ON. Otherwise, the
previously selected List number appears.
TK-2180/ 3180
TK-7180/ 8180
2. Select the 2-tone Encode List.
• Common
Press [B]/ [C].
*1
• TK-2180/ 3180
Turn Selector.
*1
• TK-7180/ 8180
Press [ ]/ [ ].
*1
When the List Selection Key (Selector) is enabled.
Version: 1.11
TK-2180/ 3180
TK-7180/ 8180
3. Press the PTT switch to make a voice call and
transmit the 2-tone Encode Tone.
Press [S2] to transmit only the 2-tone Encode
Tone.
TK-2180/ 3180
TK-7180/ 8180

21.2 Encode

You can configure the following functions that are linked
to the 2-tone Encode in KPG-89D.
• Duration of 1st Tone
•
Duration of 2nd Tone
•
Duration of Single Tone
• Gap Time
• First Tone Delay Time
•
Sidetone
•
2-tone Encode Memory List
Function Reference 89