8A083X30 Rev.11
APX Series P25 Interface
DVRS
User’s Guide
January 2019
Page 44 of 94
Selecting DVRS Mode
When a
‘DVRS Enabled’ TG / channel is selected on the MSU, the user may enter the
‘DVRS Control Mode’ by pressing the DVRS button on the control head and change the
DVRS mode / channel / status as described below:
Selecting DVRS Mode from the Control Head
To change the DVRS mode:
•
Press the
DVRS
button and observe the MSU enter the
‘DVR Control Mode’.
•
Press the
MODE
button to toggle the DVRS mode until the desired selection
appears on the top line of the control mode display.
•
Once the desired mode is displayed press the
SEL
button or simple wait for the
DVR control mode to timeout (the last selected DVR Mode is in effect).
Strapped DVRS Mode
The DVRS mode and channel may be programmed to be ‘Strapped’ to the specific MSU
TG/Channel.
In this case, selecting a specific MSU TG / channel on the control head would
automatically force the DVR to revert to a pre-programmed DVR mode and/or channel.
For example, selecting a DVR Enabled TG named ‘DISPATCH’ on the MSU may
automatically force the DVR to switch to DVR Channel 1, SYSTEM Mode.
If enabled in
the specific DVR personality programming, the DVRS user can still toggle the DVR
mode by pressing the
DVRS
button and entering the ‘DVR Control Mode’. If mode
change by the user is prohibited in the specific DVRS personality, the user can only
select betwee
n the ‘Strapped’ (either LOCAL or SYSTEM) and OFF DVR modes from
the ‘DVR Control Mode’ menu.
Selecting DVRS Channel
When a ‘DVRS Enabled’ TG / Channel is selected on the MSU, the user may enter the
‘DVRS Control Mode’ by pressing the assigned DVRS button on the MSU control head
and then change the DVRS mode / channel / status as described below:
Independent DVRS Channel Change
To change the DVRS channel:
•
Press the
DVRS
button and observe the display changing to the
‘DVR Control
Mode
’ screen with the top line displaying the currently selected DVR mode and
channel.
•
Use the MSU control head navigation keys to scroll through the available DVR
channels. Once the desired DVR channel is selected, press the
SEL
button or
wait until the DVR control mode times out.
Strapped DVRS Channel Change
The DVRS mode and channel may be programmed to be strapped to the specific MSU
TG/channel. In this case, selecting a specific MSU TG / channel would automatically
force the DVR to revert to a given DVR channel and/or mode.
For example, selecting a DVR Enabled TG named
‘DISPATCH’ on the O5 may
automatically force the DVR to switch to DVR Channel 1, SYSTEM Mode.
