Futurecom VR - Page 72

8G093X01 R5
VR Programming Guide
August 2022 Page 72 of 144
Field Name
Options / Units
Description
Notes
VR Mode
System
Local
User
Determines the Default VR
mode when this VR channel is
selected.
TG Mode (Mobile Radio
Channel Setup) overwrites this
setting.
Man. Mode
Ch.
Enabled
Disabled
Manual Mode Change
Enables / Disables the VR
mode change from the VRS
button on the Control Head. If
this field is set to Disabled, the
VRS button still toggles
between the default VR mode
and OFF mode.
This field is automatically
set to Enabled when the
VR Mode is set to User.
Tx Pwr
+20 to +40 (+30) dBm
for DVR/DVR-LX

+20 to +34.75 (+30)
dBm for VRX1000
Specifies the selected Tx
Output Power at the VR
Antenna Port on the VR Tx
frequency.
FRC will allow the setting
of minimum power of .1W
(+20dBm) but recommend
using no lower than:
1W (+30dBm) for
DVR/DVR-LX
0.5W (+27dBm) for
VRX1000.
Actual output power is less
accurate below these
recommended minimum
values.
With Booster PA this value
is ignored and is fixed at
+32.5dBm / 1.80W
R-Tx Pwr
+20 to +40 (+30) dBm
for DVR/DVR-LX

+20 to +34.75 (+30)
dBm for VRX1000
Specifies the selected Tx
Output Power at the VR
Antenna Port when the VR
transmits on its Rx frequency to
other VRs.
Goal is to balance the link
between VR and PSU.
FRC will allow the setting
of minimum power of .1W
(+20dBm) but recommend
using no lower than:
1W (+30dBm) for
DVR/DVR-LX
0.5W (+27dBm) for
VRX1000.
Actual output power is less
accurate below these
recommended minimum
values.
With Booster PA this value
is ignored and is fixed at
+32.5dBm / 1.80W
CCT
0 to 60 min
Continuous Carrier Timer –
specifies the maximum time a
VR can be transmitting before
its Tx function is disabled. If the
CCT is set to 0 (OFF), the VR
operates in continuous duty
mode.
Does not affect Telephone
Interconnect Calls. Phone
calls have a separate CTT
programmed in the Digital
Setup window.