21PANEL DESCRIPTION1y MAIN•BAND SWITCH [MAIN•BAND]➥ Push to select the main band. (p. 11)➥ Enters operating band select condition when pushed for1 sec. (p. 11)u VFO/MHz TUNING•SCAN SWITCH [V/MHz•SCAN]➥ Selects and toggles VFO mode and 1 MHz (or 10 MHzfor some versions) tuning when pushed. (p. 12)➥ Starts scan when pushed for 1 sec. (p. 41)• Cancels a scan when pushed during scan.iMEMORY/CALL•MEMORY WRITE SWITCH [M/CALL•MW]➥ Push to select and toggle memory, call and weatherchannel* modes. (pgs. 12, 29, 38, 65)*Weather channels available for USA versions only.➥ Selects a memory channel for programming whenpushed for 1 sec. (pgs. 30, 39, 42)o VOLUME CONTROL [VOL] (p. 16)Adjusts the audio level for relative band.!0 TUNING DIAL [DIAL]Selects the operating frequency (p. 13), memory channel(p. 29), the setting of the set mode item and the scanningdirection (p. 41) for the relative band.!1 SQUELCH CONTROL [SQL]Varies the squelch level for relative band. (p. 16)• The RF attenuator activates and increases the attenuation whenrotated clockwise to the center position and further. (p. 17)MAINBANDSCANMWV/MHzM/CALLMAINBANDSCANV/MHzMWM/CALLVOLVOLDIALDIALSQLSQLDUPMONITONEDTMFLOWPRIODUAL BAND FM TRANSCEIVER i2720PWR SETo oLeft band Right bandyui!0yui!0!1!1*The same controls for both the left andright bands are arranged in symmetry.
