Clear-To-Talk Tone
When the clear-to-talk feature is programmed, it emits a
short tone which indicates when speaking can begin. (Refer
to "Clear-To-Talk" description for more information).
Key Press Tone
This is a short tone that sounds to indicate when a valid key
is pressed. The volume of the tone can be increased or
decreased by turning the on/off-volume control.
Display Messages
RANGE
: This message accompanied by an intercept tone
indicates that the TM-4800 radio is out of range or too far
from system site to provide communications.
BUSY:
Indicates that the channel is busy when transmitting.
This message is accompanied by the intercept tone.
TX Time:
This message indicates that the transmit time-
out-time has been exceeded. This message is accompanied
by the intercept tone.
TX DSBL:
Transmit is disabled, allowing only reception
of signals. This message will be displayed and the intercept
tone will sound. (Dealer programmed).
TX INHIB:
Indicates that the system selected is temporarily
being used by priority groups. This message is accompanied
by the intercept tone. Try your transmission again in 15 to
30 seconds.
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