66 7Return to the Top pageBasic OperationsReturn to the Top pageBasic OperationsFunctions Of The Buttons On The Front PanelDNX7190HD/DNX7490BT1 2 3 4 5 6 7 8 91110NOTE• 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.DNX7190HD and DNX7490BT:If above icon is showed, read the article applicable to the unit you use.How To Insert An SD Card1) Press 8 <0> button for 1 second.The panel fully opens.2) Hold the SD card as the diagram in the right andinsert it into the slot until it clicks.● To eject the card:Push the card until it clicks and then remove your fingerfrom the card.The card pops up so that you can pull it out with yourfingers.Basic Operations Number Name Motion1 fi (Reset) • If the unit or the connected unit fails to operate properly, the unitreturns to factory settings when this button is pressed (P.107).• If the SI function is turned on, this indicator flashes when the vehicleignition is off (P.80).2 ATT • Switches attenuation of the volume on/off.• North America Sales area: Pressing for 1 second stores the tag data ofthe current music from HD Radio broadcast or SIRIUS XM (P.56).• Central and South America sales area: Pressing for 1 second turns thescreen off.3 ∞, 5 (Vol) Adjusts volume.4 AUD • Displays Graphic Equalizer screen (P.95).*• Pressing for 1 second switches camera view display on/off.5 NAV • Displays the navigation screen.• Pressing for 1 second switches AV out sources.6 MENU • Displays the Top Menu screen (P.14).• Pressing for 1 second turns the power off.• When the power off, turns the power on.7 TEL • Displays the Hands Free screen (P.64).• Pressing for 1 second displays the Screen Control screen.8 0 (Eject) • Ejects the disc.• When the panel is opened, pressing closes the panel and pressing for 1second ejects the disc forcibly.• When the panel is closed, pressing for 1 second fully opens the panel tothe location of the SD card slot.9 RemoteSensorReceives the remote control signal.You can enable or disable this feature by Remote Sensor (P.79).10 Disc insertslotA slot to insert a disc media.11 SD card slot An SD card slot for upgrading the map. For how to upgrade the map, referto the instruction manual of the navigation system.* The display may not switch to the Graphic Equalizer screen in some conditions.0Labelledside