Kenwood TK-2170 Series Function Reference page 68

16 SIGNALING
16.3 Signaling (Audio Control)
Signaling (Audio Control) can be used to configure the
conditions for disabling the Mute function by using
QT/DQT, LTR ID or Optional Signaling. Signaling (Audio
Control) can be configured for each zone.
16.3.1 Conventional Group
The transceiver unmutes and emits the received audio if
the configured conditions are satisfied.
Conditions to unmute can be configured by using KPG-
101D. The transceiver functions as follows.
Table 16-3 Conditions to Unmute and Operation
Condition
The transceiver unmutes with
QT/DQT.
The conditions for unmuting do not
QT/DQT
affect the Optional Signaling. Mute
canceling conditions remain unchanged
even if the transceiver transmits.
When Optional Signaling does not
match, QT/DQT disables the Mute
function.
QT/DQT or Optional The transceiver unmutes if the
Signaling transceiver receives a carrier while the
Optional Signaling matches. Mute
canceling conditions remain unchanged
even if the transceiver transmits.
The Mute function is not disables unless
Optional Signaling matches. When
Optional Signaling matches, QT/DQT
disables the Mute function.
QT/DQT and
When the transceiver transmits, the
Optional Signaling
transceiver enters Monitor Mode, and
Optional Signaling is disabled. For this
reason, the Mute function is disabled by
QT/DQT after transmission ends.
Configuration using KPG-101D
•
Configuring the Signaling (Audio Control) (Refer
to FPRG 6.2.6 Audio Control.)
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Index Contents
Operation
Confidential
16.3.2 Trunking System
The transceiver unmutes and emits the received audio if
the configured conditions are satisfied.
Conditions to unmute can be configured by using KPG-
101D. The transceiver functions in the following way.
Table 16-4 Conditions to Unmute and Operation
Condition
The LTR ID disables the mute function.
Mute canceling conditions remain
LTR ID
unchanged even if the transceiver
transmits.
When the LTR ID matches with the
Optional Signaling, the transceiver
unmutes, emits the Call Alert tones,
opens the Call Alert display and
transponds.
Once Optional Signaling matches, the
signaling status remains matched until it
LTR ID and Optional is reset. Once the Optional Signaling
Signaling matches, the transceiver unmutes even
if only the LTR ID matches.
When the transceiver transmits, the
transceiver enters Monitor Mode, and
Optional Signaling is disabled.
Therefore, the transceiver unmutes with
the LTR ID when the transceiver
completes transmitting.
Configuration using KPG-101D
•
Configuring the Signaling (Audio Control) (Refer
to 6.3.10 Audio Control.)
Operation
FUNC (K)/Ver. 1.01