Page 75
HX870E
9.13 DSC LOOP BACK OPERATION
The
HX870E
has a self-test feature for DSC call.
1. Press the
MENU
key to display “
MENU
”, then
select “
DSC CALL
” with the
CH▼
/
CH▲
/
◄
/
►
key.
DIST ALERT MSG
POLLING
BACK
DSC CALL
AUTO POS POLLING
DSC LOG
DSC TEST
DSC LOOP BACK
SELECT
DSC LOOP BACK
TEST
Do you want to
start a test?
YES
NO
DSC LOOP BACK
TEST
Testing...
YES
NO
DSC LOOP BACK
TEST
Passed!
YES
NO
2. Press the
[SELECT]
soft key, then press the
CH▼
/
CH▲
key to select “
DSC LOOP BACK
”.
3. Press the
[SELECT]
soft key, then press
the
[YES]
soft key to start a test. (To cancel,
press the
[NO]
soft key.)
The display will show “
Passed!
” if the DSC
feature properly operates, then return to the
“
DSC CALL
” menu.
4. Press the
CLR
key to return to radio operation.
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