20 BK Radio
Does
PR
appear in
the display?
No
Priority Mode A
Yes
Turn channel knob to
different channel
.
Slide Switch C up
Does display show
knob-selected
channel?
No
Does display
change to priority
channel?
Yes
Priority Mode C
Yes
Priority Mode B
WHICH MODE IS INSTALLED?
If the radio has a display and keypad, follow
these steps to determine which Priority Mode
is programmed:
1.
S
LIDE
S
WITCHES
B
(
SCAN
)
AND
C
(
PRIORITY
)
DOWN
.
2.
T
URN THE CHANNEL SELECTOR KNOB
,
stopping at each channel to view the LCD
display.
DPH Owner’s Manual 25
If the calling unit is not the same unit
displayed before the call was received, the
calling unit’s ID will be displayed for the
duration of the reception. The previously
displayed ID will remain the default transmit
ID, but the interrupting ID will be captured as
‘last active’.
To speak to the interrupting caller, press
[*]
to
make the last active ID the new default
transmit ID. When a group call (or, if
allowed, an analog signal) is received, the
radio will display the RTX channel’s label for
the duration of the reception.
If the RTX channel’s Digital Squelch Mode is
set to ‘normal’, the radio performs as when the
Squelch Mode is ‘selective’, except all
individual calls will be received when the
incoming NAC matches the channel’s
programmed receive NAC, not just individual
calls addressed to the unit. Individual calls not
addressed to the unit will be indistinguishable
from group calls. Only the channel label will
be displayed, not the ID of the calling unit.
If Unit-To-Unit Mode is entered when the
RTX channel is programmed for analog-only
transmissions, pressing PTT will cause the
radio to beep until PTT is released.
The user
must select a channel capable of digital
transmissions before placing a Unit-To-Unit
call
. If the RTX channel is programmed for
Mixed Mode transmit, transmissions will be
made as digital Unit-To-Unit calls while the
radio is in Unit-To-Unit Mode.
Incoming
Group Call
RX
CH 5
RX ID
CH 5
Incoming
Analog Call
