Outbound Private Call; Msu Mic Ptt; In-Car Monitor; Talk Group Proxing - Futurecom Mobexcom P25 User Manual

8A083X20 Rev. 16
6881013Y38-P
User's Guide
If the selected TGs are not matched (and proxing is enabled), the outbound audio will be
heard in the MSU speaker only if the HUB feature is enabled and the MSU microphone
is OFF hook.

Outbound Private Call

An affiliated System User can make a Private Call to a Local affiliated PSU through an
active DVRS.

MSU Mic PTT

When the MIC PTT is activated and the DVR is in the SYSTEM Mode, the DVR may be
programmed to either transmit the MIC audio to the system (by MSU) and locally (by
DVR) OR only to the system (by MSU).
In the LOCAL Mode, Microphone PTT keys up the DVR and may be programmed to key
up the MSU as well.
NOTE:
Microphone PTT has higher priority over DVR repeat.

In-Car Monitor

If In-Car Monitor is enabled in the DVR, the audio received from the Local PSUs will be
heard in the MSU speaker if the TG selected on the PSU is the same as the TG selected
on the MSU.
If the TG selected on the Local PSU is different from the one selected on the MSU (see
Talk Group Proxing), the voice received from the Local PSU will not be heard on the
MSU speaker unless the Hook Switch (HUB) feature is enabled in the DVR and the
Microphone is currently Off Hook.
Private Calls are never heard on the MSU speaker regardless of the Hook Switch (HUB)
status unless the Private Call involves the particular MSU.
Outbound Calls, received by the MSU are heard in MSU speaker when the TG selected
on the MSU is the same as the TG selected on the Local PSU (or one of the currently
affiliated Local PSUs vie the specific DVR). If the selected TGs are not matched, the
outbound audio will be heard in the MSU speaker only if the HUB feature is enabled and
the MSU microphone is OFF hook.

Talk Group Proxing

The Local PSU User can change the selected 'DVRS Enabled' TG and seamlessly talk
to the corresponding TG Users through the DVRS. The MSU can be on any 'DVRS
Enabled' TG, which may or may not match the TG selected by the Local PSU.
For example, if the Local PSU selects TG1 while the MSU is on TG2, the Local PSU can
talk to Local TG1 users as well as System TG1 Users via the DVRS i.e. the MSU will be
transmitting on TG1. However, if the MSU microphone is PTT-ed, both the MSU and the
DVR will transmit on the TG selected on the MSU i.e. TG2.

Talk Group Translation

When TG translation is enabled in the DVR for a Local PSU TG ID, then the Local PSU
affiliates on the TG currently selected on the MSU control head. Effectively the Local
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