Pioneer Dj DJM-A9 4-Channel Digital Pro-DJ Mixer with Bluetooth (Black) - Manual (Page 96)

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Additional information
 Sound from an external effects unit is distorted.
• Make sure the volume for the external effects unit is set properly.
 The tempo (BPM) of a track can’t be measured.
The measured tempo is wrong.
• Adjust the [ TRIM ] knob so the channel level indicator lights up with the peak level at around
[ 0 ] dB.
• Tempo (BPM) can’t be measured for some tracks. Use the [ TAP ] button to manually set the
tempo for those tracks.
 The measured tempo (BPM) differs from the value shown on
the information of the track.
• The values don’t match when BPM measuring methods are different.
MIDI
 You can’t control a MIDI device with the unit.
• Press the [ MIDI ON/OFF ] button to turn MIDI on.
• Assign this unit’s MIDI messages to the software. For details on assignment, refer to the
instruction manual for the software.
Connections
 The unit isn’t recognized by the connected PC/Mac.
The USB connection indicator is blinking slowly.
• Install the dedicated software on the PC/Mac. If the software is already installed, reinstall it.
 Sound from the connected PC/Mac isn’t outputting from the
unit.
• Make sure the PC/Mac is connected properly.
• It’s recommended to connect this unit and a PC/Mac directly with a USB cable.
• When using a USB hub, use a product recommended by the manufacturer of your PC/Mac.
• We don’t guarantee the operation of all USB hubs.