8M083X25 R14
APX Series P25 Interface
DVRS Installation & Programming Guide
–
PART II
January 2019
Page 57 of 153
Programming the APX MSU for DVRS Operation
Enabling the DVR in the APX MSU
When interfacing a DVR to an APX MSU, the
‘DVRS Hardware Enable’ option must be
enabled (
DVRS Configuration
→
DVRS Wide
→
General
→
‘DVRS Hardware Enable’
).
DVRS Operation can then be enabled in the desired MSU conventional and / or trunked
personalities by selecting corresponding ‘DVRS Profile Selection’ (
Trunking Personality
‘X’
→
General
→
‘DVRS Profile Selection’
;
Conventional Personality ‘Y’
→
General
→
‘DVRS Profile Selection’
).
NOTE
:
The MSU requires H-Option
GA00631AA
in order to support DVRS operation.
DVRS Button Assignment
To be able to control and change the DVR mode and channel from the MSU control head,
a DVRS button must be programmed in the MSU (
Radio Ergonomics Configuration
→
Controls
→
Menu Items
). The ‘DVRS’ button function can also be assigned to a side
button on the keypad microphone.
Automated VR Activation (AVRA) Programming in the APX MSU
The DVR can be automatically activated by external logic (car door switch, park brake
switch, portable charger etc) wired to a dedicated MSU VIP Input. The MSU VIP Input
assigned for the AVRA function is specified in the
Radio Ergonomics Configuration
→
Controls
→
Radio VIPs
→
General
menu.
NOTE
:
The DVR must be programmed for VIP type activation by checking the Hardware Setup
→
‘AVRA uses VIP on CH’
in the DVRS Tweaker.
In Car Monitor (ICM) Programming of the APX MSU
The ICM function can be programmed to be either
‘HUB Controlled’
or
‘ICM Button /
Menu Controlled
’ in the
DVRS Configuration
→
DVRS Wide
→
General
menu of the
APX MSU codeplug. If
‘ICM Button / Menu Controlled
’ option is selected then the
corresponding ICM button / Menu item needs to be programmed as well. In addition, ICM
operation (Enabled or Disabled) needs to be programmed for each DVRS Profile by
checking / unchecking the
‘ICM Allowed’
box (
DVRS Configuration
→
DVRS Profiles
→
Profile ‘X’
→
General
).
