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RAMP CONTROL
The primary function of this rocker type button is to scroll
through the System list or the Group/Channel list depend-
ing upon programming. The secondary function is to in-
crement or decrement items within a list (phone list for
example). Press
, to
scroll in increasing order and
press
. to scroll in decreasing order. To auto-ramp,
press and hold the button.
SCAN ON/OFF
The primary function of this button is to toggle scan op-
eration on and off. When the radio is scanning, the SCAN
LED is on and all groups or channels in the scan list of the
currently selected systems are scanned.
The secondary function of the SCAN button is to toggle
the keypad buttons between their primary function and
their secondary function.
SCAN ADD/DELETE
This rocker type button is used to display the current
SCAN status for a group/channel and then either add or
delete the group/channel from the system scan list.
INDICATORS
Transmitter enabled - ON when the radio is transmitting.
BuSY - On indicates a carrier is being received (the chan-
nel is busy). Note that if the selected channel is pro-
grammed for Channel Guard (CG), Digital Channel Guard
(DCG) or Type 99 (T99) tone decode operation, the radio
will not un-squelch if a valid tone or code is not received;
the BSY indicator will be on.
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