User's Manual

71
7
DSC OPERATION
D Channel 70 Squelch level
Set the squelch level on Channel 70.
The transceiver has 11 squelch levels between 1 (loose
squelch) and 10 (tight squelch) and OPEN.
OPEN is completely open.
q Enter “CH 70 SQL Level”
in the DSC Settings menu .
eMENUf ¶ eDSC SETf ¶ eCH 70 SQL Levelf
(Push [MENU]) (Select icon) (Rotate Dial, then push [ENT].)
w Rotate Dial to adjust the squelch level until the noise just
disappears, then push [ENT].
 s0USH;"!#+=TOCANCELANDRETURNTOTHE$3#3ETTINGSMENU
(default)
Push [EXIT] to return to the normal operating mode. e
D DSC Loop Test
The DSC loop test function sends transmit DSC signals to
the receive AF circuit to compare and check the TX and RX
signals at the AF level.
q Enter “DSC LOOP TEST”
in the DSC Settings menu .
eMENUf ¶ eDSC SETf ¶ eDSC Loop Testf
(Push [MENU]) (Select icon) (Rotate Dial, then push [ENT].)
w Push [ENT] to start the DSC loop test.
 s0USH;"!#+=TOCANCELANDRETURNTOTHE$3#3ETTINGSMENU
s7HENTHETRANSMIT$3#ANDRECEIVE$3#SIGNALSAREMATCHED
“OK” appears.
Push [EXIT] to return to the normal operating mode. e
If “NG” appears in step w, either or both TX and RX DSC
circuits has a problem. In that case, you will have to send
the transceiver to your nearest dealer for repair.