BK Radio DPH Bedienungshandbuch PDF herunterladen (Seite 19)

20 BK Radio

PRIORITY SCAN

Priority Scan enables the radio to receive on

any channel while monitoring for a message

on the designated priority channel(s). The

radio samples each priority channel at a

preset rate (.25-2.0 seconds) regardless of

activity on any other channel. Priority Scan

operates only while the radio is not

transmitting and can be used in combination

with scan operation.

When Switch C (Priority) is up, the display

flashes SCN. If a message is received on a

priority channel, the Priority Indicator lights,

and the radio receiver locks onto that channel

for the duration of the transmission, unless a

higher priority channel interrupts.

Priority Scan can be used in combination with

Channel Guard with:

• Switch C (Priority) up

• The Squelch knob in the Channel Guard

position (fully counterclockwise detent

position) and

• The Priority Channel(s) programmed with

Channel Guard

If a message is received on a priority channel,

the radio receiver locks on to the priority

channel and checks to see if the proper

Channel Guard value is present. If the signal

contains the proper Channel Guard value, the

radio receives the message. Otherwise, the

radio will re-check the channel every 4

seconds, until the activity on the channel

ceases.

DUAL PRIORITY SCAN

Up to two of the radio’s 500 channels can be

designated as priority channels. These two,

PR1 and PR2, are periodically tested for

activity, even if a different transmission is

being listened to. Activity on PR2 preempts

activity on any of the non-priority channels.

Receptions on PR1 have priority over any

other channel, including PR2.

SCN

LABEL 3

PR SC

LABEL

DPH-CMD Owner’s Manual 25

When a correctly addressed Unit-To-Unit call is

received, the radio will beep twice. If the calling

unit’s ID matches one of the Call List IDs, the

associated label will be displayed along with the

RX and bell icon. Otherwise, the numeric ID will

be displayed along with the RX, D, and bell

icons.

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, regardless of the

position of the ‘TX Digital’ switch.

Incoming

Group Call

RX D

Incoming Call From Unit

Not on Call List

RX D

145

Incoming

Analog Call

1 2 ... 14 15 16 17 18 19 20 21 22 23

Kommentare zu diesen Handbüchern

Keine Kommentare

BK Radio DPH Bedienungshandbuch Seite 19

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Radios BK Radio DPH