Service manual

OPERATION
3-19
April 2001
Part No. 001-9800-203
the tones, tri-color indicator, and backlight. Refer to
Section 3.5.15 for more information.
3.6.23 SQUELCH ADJUST
Refer to Section 3.4.6 for information on setting
the conventional mode squelch level.
3.6.24 SYSTEM/GROUP DISPLAY MODE
With high tier models only, the S/G DISPL menu
parameter selects either the numeric or alpha tag
display mode. Refer to Section 3.4.4 for more
information.
3.6.25 TALK-AROUND SELECT
The talk-around menu parameter (high tier
models only) or an option switch programmed for that
feature can be used to turn the conventional mode talk-
around feature on and off. Refer to Section 3.9.4 for
more information.
3.6.26 TONE TYPE SELECT
The TONES menu parameter selects the types of
tones that sound when switches are pressed or busy or
out-of-range conditions occur. The following tones can
be selected. Refer to Section 3.5.17 for more
information.
SILENT - All tones are disabled.
KEY BEEP - Only the Select switch and key press
tones are enabled.
ALERT - All tones except the preceding Key Beep
tones are enabled.
ALL TONE - Both the preceding Key Beep and Alert
tones are enabled.
3.7 SYSTEM AND GROUP SCAN
3.7.1 GENERAL
Low Tier Scan Modes
Only the programmed system/group combina-
tions selected by each display number are scanned if
they are in the scan list (see Section 3.7.2). Separate
system and group scan functions are not available.
System/group scanning is turned on and off by
the Scan option switch. When system/group scanning
is enabled, the green scan indicator is lighted, and
when scanning is actually occurring, the “+” indicator
is lighted (see following illustration).
Low Tier Scan Indicators
High Tier Scan Modes
System Scan - The system scan feature detects calls on
all selectable systems if they are in the system scan
list. When system scan is not used, calls are detected
on only the currently selected system.
Group Scan - The group scan feature detects calls on
the selectable groups in the current or scanned systems
that are in the group scan list. When group scanning is
not used, calls are detected on only the currently
selected group (or on the last selected group of each
system if system scanning).
System and/or group scanning are turned on and
off by the Scan option switch. When system and/or
group scanning is enabled, is displayed, and when
system or group scanning is actually occurring, a
scrolling underline is displayed on the upper line (see
following illustration).
High Tier Scan Indicators
Scan Selected
Scan List Status
Scan Occurring
(Green)
System Scan List Group Scan List
System or Group
Scanning Selected
System or Group
Scanning Occurring