E F Johnson Company 2425720 사용자 설명서
Viking™ VP600 Portable Radio Operating Manual
5-9
Conventional Mode Features
3 When the emergency alarm is acknowledged by the dispatcher, “Ack Rcvd” is briefly
displayed and the emergency acknowledge tone (two beeps) sounds. This alert tone can
be disabled if desired, and does not occur if Silent operation is programmed.
be disabled if desired, and does not occur if Silent operation is programmed.
Retries will occur automatically for conventional analog and MDC. No emergency
acknowledgement is expected from the system. Retries will continue until a
programmed count of retries is reached.
acknowledgement is expected from the system. Retries will continue until a
programmed count of retries is reached.
4 The emergency alarm mode is exited when radio power is cycled or by pressing and
holding the Emergency option button.
5.9.2 Emergency Call Alert
This feature notifies a user when an emergency call is being made on their selected P25
Conventional Talkgroup.
Conventional Talkgroup.
If an emergency call is received by the radio on the selected channel, the emergency alarm
ACK tone will sound (five consecutive tones), and the “Emerg Rcvd” message will
display, followed by the unit ID of the emergency radio. If any other emergency calls are
made after this initial one using a different radio, the tone will not sound, but the unit ID
will be updated to reflect the most recent emergency call. To exit this state, press the
button programmed for “Emergency Clear”. The radio should return to its normal display,
and the Emergency Received message should no longer show.
ACK tone will sound (five consecutive tones), and the “Emerg Rcvd” message will
display, followed by the unit ID of the emergency radio. If any other emergency calls are
made after this initial one using a different radio, the tone will not sound, but the unit ID
will be updated to reflect the most recent emergency call. To exit this state, press the
button programmed for “Emergency Clear”. The radio should return to its normal display,
and the Emergency Received message should no longer show.
5.9.3 Emergency Calls
The Emergency Call feature allows a user to place an emergency voice call by pressing the
PTT switch after pressing the Emergency option button or selecting the Emergency menu
parameter. If the Emergency Hot Mic feature is enabled, the emergency call is
automatically transmitted without having to press the PTT switch (see following
description). The system to which the emergency channel is linked must have Emergency
Calls enabled. Analog and Digital (P25) calls can be individually enabled.
PTT switch after pressing the Emergency option button or selecting the Emergency menu
parameter. If the Emergency Hot Mic feature is enabled, the emergency call is
automatically transmitted without having to press the PTT switch (see following
description). The system to which the emergency channel is linked must have Emergency
Calls enabled. Analog and Digital (P25) calls can be individually enabled.
If the emergency call is sent on a P25 channel, an emergency indication is sent. If it is sent
on an analog channel, the DTMF Emergency ID is sent in place of the ANI DTMF PTT ID
if applicable.
on an analog channel, the DTMF Emergency ID is sent in place of the ANI DTMF PTT ID
if applicable.
Note
The DTMF Emergency ID is sent only if pre- or post- DTMF ANI is enabled on the
channel by programming.
channel by programming.
MDC, Five Tone Signaling, Single Tone Signaling, Two Tone Encoding or GE Star are
sent for Analog Emergency Calls, depending on programming.
sent for Analog Emergency Calls, depending on programming.