Orion LBI-38888K - Manual (Page 60)

60
SQUELCH ADJUST
In the conventional mode of operation, the squelch may be re-adjusted in
the MENU selection mode or from a front panel key on the keypad that has
been pre-programmed by the PC progamming software. A default value of
9 or any user level between 1 and 16 can be selected by the PC
programming software. The user can change this setting either of two ways
from the front panel keys.
A value of 16 requires a strong signal to open squelch, a value of 2
requires a very weak signal to open squelch and a value of 1 is open
squelch.
When squelch adjust feature is activated, Channel Guard, T99 decode
and Scan are disabled. When the squelch adjust feature is exited,
Channel Guard, T99 decode and Scan are restored to their previous
states.
Menu Selection
1. Press the m key and then use the RAMP control
, or . to scroll
through the selections until SQUELCH is displayed. Then press m
(SELECT) again.
2. The display will show SQLCH=xx, where "xx" is the value between 1
and 16.
3. Use the RAMP control
, or . to scroll through the values. Then
press the m (SELECT) key to save the new value after the display
time-out (2 seconds). The displayed value will be selected and saved.
4. If the m or c key is pressed before the time-out, the menu feature
will exit and the squelch level will not be updated. The original value
will be restored.
Pre-Programmed Keypad Key
1. Press the pre-programmed key and the display will indicate
SQLCH=xx, where "xx" is the value between 1 and 16.
NOTE
NOTE