9
RAMP CONTROL
The primary function of this rocker type button is to scroll
through the System list or the Group/Channel list depending
upon programming. The secondary function is to increment 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 operation
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 sec ondary 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 channel is
busy). Note that if the selected channel is programmed 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.