Cobra MR HH450 All MR HH450 DUAL Manual - English - Page 17
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ROG GMRS VHF TRX U VOHpFerMatainrigneYoRuardRioaPdirootocols VHF Mode Programming VOX HI SAME MEM Intro Operation Customer Warranty Channel Up/Down Buttons SAqssiustaenclech Control Secondary Icons Installation Squelch Control filters weak signals and radio frequency (RF) noise so that you will clearly hear the signals you want. TChuestoSmqeruelch Control on this radio is set through the following kAesysipstaandceoperation. To Set Squelch Control: Squelch Control Notice VHF Main Icons 1. With the power On, push and hold Call/Enter/Setup button to access the Setup menu. 2. Caution SquelWcahrncinog ntrol will be the first menu item to appear. Press the Channel Up and Channel Down buttons to set level. The signal level bar graph shows squelch level while you are in Setup mode on the squelch adjust function. Intro Operation 3. To adjust your squelch, press the Channel Down button until you hear a hissing sound, then press and release the Channel Up button until the hissing stops. This will establish a "Baseline" squelch. Customer Warranty 4As.sisBtayncepressing the Channel Up button further, you will filter weak and medium strength signals. By pressing Channel Down button, you will receive weaker signals. Secondary Icons Installation Customer 5As.sisPtarnecess the Call/Enter/Setup button to save this entry and move to the next Setup mode programming. NOTE If the Squelch is set so that you can hear a continuous hissing Notice souCnaudtio,n the MWeamrninog ry Scan and Tri-Watch functions will be blocked. VOHpFerMatainrigneYoRuardRioaPdirootocols Intro Operation Active Channel Map Icon ROG GMRS A VHF B U I CTRInXstallation EDHI SAM Secondary Icons U VOX HI SAME MEM Channel Up/Down Buttons Notice VHF Mode Programming Customer Warranty UAsSsisAtan/cIenternational/Canada Channel Maps Three (3) sets of VHF Channel Maps have been established for marine use in the USA, Canada, and the rest of the world (ICnutsetormnear tional). Most of the channels are the same for all three (3As)simstaancpes, but there are definite differences (see table in the Appendix on page 62). Your radio has all three (3) maps built into it and will operate correctly in whichever area you choose. To Set Channel Map Operating Area: 1. Caution The CWharaninngnel Map mode is the second mode on the Marine (VHF) Setup programming. 2. U, I and C will display, with the current setting (the U icon is the default) flashing. 3. Press Channel Up/Down button to select the U, I or C icon. 4. Press Call/Enter/Setup button to save this entry and move to the next Setup mode programming. 28 English Nothing Comes Close to a Cobra® 29