4FeaturesFront Panel1. Power Button: Press this button to power DN-508MX on or off.2. Display: This screen indicates the current settings, status, etc.3. Volume/Sel: Turn the knob to navigate or scroll through the options shown in the display,and then press the knob to select one.4. Menu: Press this button to switch between the Menu and the settings of the current zonein the display. In the Menu, turn the Volume/Sel knob to navigate or scroll through theavailable options, and then press the knob to select it.5. Mute/Back: When viewing the settings of the current zone, press this button to select theMute setting. To mute or unmute the zone, turn the Volume/Sel knob to select Mute orUnmute, and then press it to confirm your choice.When in the Menu, press this button to return to the previous screen.6. Aux In (1/8” / 3.5 mm): Use a standard stereo 1/8” (3.5 mm) cable to connect an optionalaudio source to this stereo input. When a cable is connected to this input, the Aux In RCAinputs on the rear panel will be disabled.7. Mic/Line Indicators: These lights will illuminate different colors to show the signal statusof each mic/line input:• Off: The input is receiving no signal or a very low-level signal.• Green: The input is receiving a signal at an optimal level.• Amber: The input’s signal is very high.• Red: The input’s signal is “peaking” (higher than 0 dB). Decrease its Gain knob onthe rear panel or decrease the volume of the source to prevent “clipping” (distortion).8. Source Indicators: These lights will illuminate different colors to show the signal status ofthe aux in and ST inputs:• Off: The input is receiving no signal or a very low-level signal.• Green: The input is receiving a signal at an optimal level.• Amber: The input’s signal is very high.• Red: The input’s signal is “peaking” (higher than 0 dB). Decrease the volume of thesource to prevent “clipping” (distortion).9. Source Selectors: Press one of these buttons to assign or unassign that source to thecurrently selected zone. When a source is assigned to the zone, its button will be lit amber.To select a zone, press one of the output selectors.10. Output Indicators: These lights will illuminate different colors to show the signal status ofthe line outputs (zone outputs):• Off: The output is sending no signal or a very low-level signal.• Green: The output is sending a signal at an optimal level.• Amber: The output’s signal is very high.• Red: The output’s signal is “peaking” (higher than 0 dB). Decrease the volume of thezone to prevent “clipping” (distortion).11. Output Selectors: Press one of these buttons to select that zone. The button for thecurrently selected zone will be lit amber.1 2 34567 891011DVDCDDiningRoom LDanceHall LKitchenDanceHall RDiningRoom RPhone