4Instruction manualadjustment. The default time setting is 01-01, 2009, THU, 12-hour, AM12:00.• Press VOL+ button to adjust the parameter up. Press VOL- button to adjust the parameter down.• Day of week will be set automatically.• In time setting mode, if no button is pressed within 30 seconds after a parameter is selected, the unit will automatically return to clock mode.• In time setting mode, press MODE button to return to clock mode.TermometerThe unit is equipped with a built-in termometer. The current temperature is updated every 30 seconds and is shown on the display. In clock mode press VOL- button to select Celsius or Fahrenheit termometer mode.AUX inputTo connect an external audio device (eg. MP3-player), please use a standard stereo cable with 3.5 mm to 3.5 mm plugs to connect the audio line-out of the external device to the AUX input socket of this unit.BacklightPress LIGHT button on the unit to switch on/off the display backlight.Radio operation• Radio reception is only available when AA/UM3 battery power or AC adaptor power is used.• In clock mode press RADIO button to switch the FM radio on.• For FM reception extend the telescopic antenna.• To adjust the frequency step by step press repeatedly / buttons. For automatic search of a station, press and hold or button; the unit will look for the next available station and start its broadcast. Repeat the operation to search more stations.• To save a station, press and hold SET button. The memory position will blink. Press VOL+/VOL- buttons to select a memory position. Press SET button to save the current station under the selected number. You can maximum 20 stations in the memory. During program saving, if no button is pressed within several seconds, the unit will return to normal radio mode.• To call a saved station, press SET button, then press VOL+/VOL- buttons.• To adjust volume, in radio mode press repeatedly VOL+/VOL- buttons.• To switch off the radio, press MODE button.USB/SD/MMC operationConnecting USB/SD/MMC• Insert a USB device into the USB port or insert a memory card into the memory card slot. Press button to enable USB/SD/MMC mode. The unit will start reading the device, LOAD will be displayed. Press and hold button to select between USB or SD/MMC mode, if both devices are inserted (USB is played by default). If no device is detected, NO CARD will be dislpayed.• When the device and tracks on it are detected, the display shows the total number of tracks, currently playing track number, playback time, equalizer mode and other playback information. If no tracks are found in the storage device, NO SONG will be displayed.Playback operations• During playback press button to pause playback. Press this button again to resume playback.• During playback press / buttons to go to previous or next track.• To adjust volume, press repeatedly VOL+/VOL- buttons.• During playback press SET button, then press VOL+/VOL- buttons to select equalizer mode: Normal - Classic - Bass - Live - Rock.