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Analog mode operation
When this function is turned ON, and a signal is input
Preparation for Operation
Analog mode operation
(Common operation)
RE-DIAL KEY
Push to transmit the last-transmitted DTMF code.
DTMF AUTODIAL KEY
➥
Push to enter the DTMF channel selection mode.
from an external unit that is connected to the D-sub
25-pin connector, the operating channel changes to
the desired memory channel.
In this case, a memory channel selection with the
key or dial operation, and the microphone hanger
action functions, Move to Priority A Channel and On
Hook Scan, are disabled.
When this function is turned OFF the memory
Then select the desired channel using [CH Up]
/[CH Down]or [CH Up/Down].
➥
After selecting the channel, push this key to
transmit the DTMF code.
SCRAMBLER KEY
Push to turn the Voice Scrambler function ON
or OFF.
When this function is turned OFF, the memory
channel selection from external input operation is
disabled.
• This function is usable when an external unit is
connected to the transceiver.
• Ask your dealer for details of the external input
operation.
HOME KEY
COMPANDER KEY
Push to turn the Compander function ON or OFF.
This function reduces noise in the transmitted
audio to provide clear communication.
Analog and APCO P25 modes operation
(C
i )
HOME KEY
Push to return to the normal operating mode from
each selected mode, such as Individual ID, Talkgroup
ID, DTMF code channel, and so on.
When the Full Off Air Call SetUp (FOACSU) function is
turned ON on the Trunking mode, push to ignore the
receiving call.
SCRAMBLER/ENCRYPTION KEY
(Common operation)
LONE WORKER KEY
Push to turn the Lone Worker function ON or OFF.
• If the Lone Worker function is activated, the
Emergency function is automatically turned ON
after the specified time period* has passed
with no operation performed.
SCRAMBLER/ENCRYPTION KEY
( The optional UT-125 AES/DES encryption unit is
required for encryption.)
➥
While in the analog mode, push to turn the Voice
Scrambler function ON or OFF.
➥
While in the APCO P25 mode, push to turn the
Encryption function ON or OFF.
➥
While in the mixed (digital and analog) mode
p
p
• Depending on the pre-set value
.
EMERGENCY KEY
Push and hold for the specified time period*, to
enter the emergency mode. After the specified time
period* has passed, an Emergency call or alarm is
transmitted once, or repeatedly.
• To exit the emergency mode push and hold for
➥
While in the mixed (digital and analog) mode,
push to turn the Voice Scrambler and Encryption
functions ON or OFF, separately or simultaneously,
as shown below.
Voice Scrambler and Encryption functions OFF
To exit the emergency mode, push and hold for
the specified time period* again before
transmitting.
• Depending on the pre-set value.
Ext. CH Sel Mode KEY
(Available on only the mobile radio)
Push to turn the Memory Channel Select function
f
t
l
i
t
ti
ON
OFF
(“OFF” appears* / “ ” disappears)
PUSH
Voice Scrambler function ON (“SCRM” appears*
/ “ “ appears)
PUSH
Encryption function ON (“ENC” appears* / “ ”
appears)
PUSH
35
from external input operation ON or OFF.
PUSH
Voice Scrambler and Encryption functions ON
“SCRM/ENC” appears */ “ “ appears)
PUSH