66 7Return to the Top pageBasic OperationsReturn to the Top pageBasic OperationsFunctions Of The Buttons On The Front PanelDNX521DAB/ DNX521VBT1 16 15 147982345610111213NOTE• The panels shown in this guide are examples used to provide clear explanations of the operations. For this reason,they may be different from the actual panels.• In this manual, each model name is abbreviated as follows.DNX521DAB and DNX521VBT:If above icon is showed, read the article applicable to the unit you use.Number Name Motion1 0 (Eject) • Ejects the disc.• Pressing for 1 second ejects the disc forcibly.2 MENU • Displays the Top Menu screen (P.16).• Pressing for 1 second turns the power off.• When the power off, turns the power on.3 NAV • Displays the navigation screen.• Pressing for 1 second switches AV out sources.4 TEL • Displays the Hands Free screen (P.58).• Pressing for 1 second turns off the display.5 SCRN • Displays the Screen Control screen.• Pressing for 1 second displays rear view camera display.6 Volume Knob • Turning adjusts volume up or down.• Pressing switches attenuation of the volume on/off.Basic Operations Number Name Motion7 Reset If the unit or the connected unit fails to operate properly, the unit returnsto factory settings when this button is pressed (P.95).8 microSD cardslotA slot to insert a microSD card. The card is used for upgrading the map. Forhow to upgrade the map, refer to the instruction manual of the navigationsystem.Also, you can play audio/visual file in the card.9 RemoteSensor• Receives the remote control signal.• You can enable or disable this feature by Remote Sensor (P.72).• If [Remote Sensor] is set to off, the remote control of TV reception isrejected.10 AUDIO Displays the Tone Control screen (P.85).*11 USB Switches to the USB or iPod sources (P.72).12 DISC Switches to the disc media sources.13 DNX521DAB:DABSwitches to the DAB or Tuner sources.13 DNX521VBT:TUNERSwitches to the Tuner sources.14 Release key Detaches the part of front panel.15 Disc insertslotA slot to insert a disc media.16 SI indicator If the SI function is turned on, this indicator flashes when the panel isdetached (P.74).* The display may not switch to the Tone Control screen in some conditions.