717 DSC OPERATIOND Channel 70 Squelch levelSet the squelch level on Channel 70.The transceiver has 11 squelch levels between 1 (loosesquelch) and 10 (tight squelch) and OPEN.OPEN is completely open.q Enter “CH 70 SQL LEVEL” in the DSC Settings menu.MENU ➪ DSC SET ➪ CH 70 SQL Level(Push [MENU]) (Select icon) (Rotate dial, then push [ENT].)w Rotate dial or push [Y]/[Z] to adjust the squelch level untilthe noise just disappears, then push [ENT].• Push [BACK] to cancel and return to the previous screen.(default)Push [EXIT] to return to the normal operating mode.eD DSC Loop TestThe DSC loop test function sends transmit DSC signals tothe receive AF circuit to compare and check the TX and RXsignals at the AF level.q Enter “DSC LOOP TEST” in the DSC Settings menu.MENU ➪ DSC SET ➪ DSC Loop Test(Push [MENU]) (Select icon) (Rotate dial, then push [ENT].)w Push [ENT] to start the DSC loop test.• Push [BACK] to cancel and return to the previous screen.• When the transmit DSC and receive DSC signals are matched,“OK” appears.Push [EXIT] to return to the normal operating mode.eIf “NG” appears in step w, either or both TX and RX DSCcircuits has a problem. In that case, you will have to sendthe transceiver to your nearest dealer for repair.
