18
RELM
Communications,
Inc.
SELECTIVE CALLIING
The dealer can program the Selective Calling feature. This feature is similar to code squelch, but
it is used to transmit or receive a combination message (maximum with 5 digits). The format is:
ID code (3 digits) +1 intermediate code +message code (maximum with 5 digits)
When the radio receives a DTMF code, the speaker is switched on and the following respective
messages appears on the LCD:
•
When the radio receives its ID code, a “C” appears on the LCD
•
When the radio receives a group code, an “A” appears on the LCD.
•
When there is no message code, “NO DATA” appears on the LCD.
To send a call, hold down the
[PTT]
button and enter the DTMF code by the keypad. The “store
and send” or “auto-dial” feature can be used to send codes. When transmission ends, the radio
returns to normal operation.
Note: IF the “Code Squelch” has been enabled on the selected channel, the “Message Call”
feature cannot be enabled on the same channel.
TWO-TONE SELECTIVE CALL
The dealer can program the “Two-Tone Selective Call feature. The two-tone is sent when the
[PTT] button and [LAMP] button are simultaneously pushed. After the two-tones are heard,
release the keys.
SELECTABLE CTCSS
The dealer can program the “Selectable CTCSS” feature to temporarily change the CTCSS
frequency on a channel. To enter the “Selectable CTCSS” mode, use the channel selector to
select the channel, hold down
the
[MONI]
button, press the
[DIAL]
key (the LCD display is
shown below), and then use the channel selector knob to select a
CTCSS frequency. The selected
frequency is valid only in the “Selectable CTCSS” mode. To exit from this mode, hold down the
[MONI]
button and press the
[DIAL]
key. The LCD will return to the original display.
AUTO-RESPONDER
The dealer can program the “Auto-Responder” feature to work with the “Code Squelch” or the
Selective Call” feature.
When enabled and the radio receives a call with the correct code, the
radio will automatically respond. One of the following respond modes can be programmed by
the dealer:
•
Alert Tone
•
Radio ID Code
•
Code stored in
[0]
key
Summary of Contents for RPV599A
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