8A083X30 Rev.11
APX Series P25 Interface
DVRS
User’s Guide
January 2019
Page 43 of 94
NOTE:
If the selected DVR channel attribute is programmed as Simplex, the local voice repeat
DVR function is not available. If proxying and In-Car Monitor are enabled and the TG
selected by the local PSU is different from that selected on the MSU, then Inbound or
Ou
tbound speaker audio will depend on the MSU ICM setting (‘ICM Selected’ or ‘ICM
All’) as well as the ICM trigger as described in the
document.
LOCAL Mode
ACTIVITY
LOCAL MODE ACTION
Control Head Display
VR LOC <DVR CH Name>
DVRS Active Tones
If programmed, a short high-
pitched ‘DVR
Enabled’ tone is repeated every few
seconds (5-255 sec. programmable) in the
MSU Speaker regardless of the Primary /
Secondary Status of the DVR.
DVRS Button Press
Short high-pitched tone.
DVR Control Mode is accessible.
MSU Receiving from System
DVR may be programmed to repeat audio
received by MSU to the PSU Users over the
DVR Channel when the DVR is idle.
Speaker Audio is present.
MSU User PTTs the MSU
Microphone
DVR keys up. MSU may or may not key up
depending on MSU programming.
PSU Activity on DVR channel
PSU audio is repeated locally by DVRS.
Speaker Audio is present if In-Car Monitor
is enabled in the MSU.
Table 13 LOCAL Mode DVRS Basic Operation
