VX-P820/-P870 S
ERIES
O
PERATING
M
ANUAL
24
MDC1200
®
E
NCODING
Generally
MDC1200
®
Data Burst is a type of ANI.
It can be used to identify the calling radio or emer-
gency call, and also use to control special functions
of the receiving radio.
RSSI B
EEP
This feature allows you to inform the Receiving Sig-
nal Level while operating on the APCO Project 25
Digital System.
When the Receiving Signal Level is weaken, the alert
will sound every one second. When the Receiving
Signal Level is weaken still more, the alert will sound
every 1/2 second.
C
ALLER
ID D
ISPLAY
This feature is available on the APCO Projetct 25
Digital System.
The Caller ID will appear on the LCD display when
receiving a call.
Caller ID
: Tag information will appear when receiv-
ing the Source ID which listed at the Destination ID
table on your radio, otherwise received Source ID
will appear.
LOCK
In order to prevent accidental channel change or in-
advertent transmission, various aspects of the
VX-P820/-P870
’s knob, soft keys, and
PTT
switch
may be locked.
The precise lockout configulation is programmed by
your Dealer.
To locked out the key locking, turn the radio off. Now,
press and hold the
PTT
and
LAMP
key while turn-
ing the radio on again.
To cancel locking, repeat this process.
