DAL 150 (serv.man2) - Harman Kardon Audio User Guide / Operation Manual. Page 9

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If you do not see the “hk” logo in the systray after your computer has rebooted, momentarily unplug the 
USB cable from your computer’s USB port or hub, and then plug it in again.

Step Six – Connect Coaxial Digital Cable to DAL 150 and Home Audio System
Plug one end of the supplied coaxial digital cable into the DAL 150, and plug the other end into any available coaxial
digital input used by your home audio system. If the digital cable supplied is not long enough to 
reach your home audio system, you may replace it with a longer cable designed for video or digital audio use, which may
be purchased from your local electronics dealer. Do not use RCA-type audio interconnect cables that are not designated
for video or digital use. Try to avoid using a longer USB cable, in order to avoid 
degradation of the data.
Consult the owner’s guide for your home audio system for information on configuring your audio system to select the
digital input you have selected for playback. Make sure that your audio system has been powered on, and that you have
selected the appropriate source input for your digital audio input.

Before you play your MP3 selections, you must configure the output of the DAL 150 to match the decoding capabilities
of your home audio system. To do this, double-click on the “hk” icon in your systray to bring up 
the dialog box shown in Figure 4.

Figure 4 – DAL 150 Dialog Box