Details Of Features; System Scan; System Lockout; Drop-Out Delay Time (Scan Resume Time) - Kenwood TK-940 Service Manual

800mhz/900mhz fm transceiver
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OPERATING FEATURES
.
Alphanumeric display
The 8-dig~t alphanumerlc
(NN)
display also shows
system and group numbers. 8-digit alphanumeric
displays can be programmed for each group. If the
alphanumeric display
IS
not programmed, the system
and group numbers are displayed.
After t h e dealer's q u a l f i e d service technician
programs the transceiver, the alphanumeric display
shows system numbers and group numbers for your
s ~ e c i f i c network.
TA indicator
Appears when the Talk-around systemlgroup is
selected.
OPT indictor
)
Dlsplays t h e KDD-4 decode latch of o p t o n a l
slgnallng
AUX (Auxiliary) indicator
Appears w h e n t h e manual relay or horn alert
function
IS
activated (ON) by presslng the AUX key
Handset indicator
Appears w h e n a group
I S
selected t h a t
IS
programmed wlth telephone IDS (It flashes durlng
I
AUTO TEL
1
3. Details of Features
3-1.
System Scan
r'
System scan can be selected wlth the "SCAN" key
b
y programmlng the scan feature When the "SCAIU'
c
;
key
IS
pressed and the
a
mark appears, scan mode
b
IS
entered Scann~ng starts from the system follow~ng
the currently dlsplayed system
When scannlng,
"-SCAN-'
IS
~ n d ~ c a t e d on the alphanumerlc dlspay
When a call
IS
received, scannlng stops, and the sys-
t e m and group are dlsplayed
When the system or group or volume (AUX) key
IS
pressed dur~ng scannlng, the scan stops and the revert
system or group can be changed Scannlng resumes
one second after the key
IS
released
If the scan
feature is not programmed, the "SCAN" key on the
front panel is ineffective.
3-2.
System Lockout
The system lockout feature
IS
used t o lock systems
out of the scan sequence, and can be selected b y pro-
gramming in the following t w o ways:
Fixed lockout
The system t o be locked out is selected by program-
ming. When a locked system is selected, the Delete
(
)
)
Indicator appears on the left of the SYSTEM indi-
cator. The revert system is scanned even if it is locked
out. If there is a locked system, the Delete
(
b
)
indica-
tor flashes during fixed scanning. (It does not light
continuously or flash during list type scan.)
User selectable lockout
If the AUX (Auxiliary) key is programmed for the
scan lockout feature, the user can lock systems out of
the scan sequence w i t h the AUX key. To lock a
system out of the scan sequence, press the AUX key
w h e n t h e s y s t e m is dlsplayed. The Delete
(
b
)
indicator is displayed o n the left of the SYSTEM
indicator.
To unlock a system, select the system and press
the AUX key. The Delete
(
)
)
indicator disappears t o
indicate that the system has returned t o the scan se-
quence. The revert system is scanned even if it is
locked out. If there a locked system, the Delete
(
b
indicator flashes during fixed scanning. (It does not
light continuously or flash during list type scan.) If all
systems are locked out, the scan stops and only the
revert system is received.
If another function is assigned to the AUX (Auxiliary)
key, the USER SELECTABLE LOCKOUT feature does
not function.
3-3. Drop-Out Delay Time (Scan Resume Time)
If a call
IS
received during scan, the scan stops The
scan resume time can be programmed as 0 t o 254 sec-
onds In one-second increments The default value
IS
3
seconds.
3-4.
Dwell Time
The dwell time 1 s the time after transmlsslon ends
until the scan resumes In scan mode It can be set t o
0
t o 254 seconds by programmlng The default value 1 s
1 5
seconds.

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