Solutions to common faults
13
Phenomenon
A. No sound output
1. Check that all input and output connection cables are
properly connected.
2. Check the volume setting of the audio source to ensure
that it is not set to mute and that the volume is moderate.
3. Replace the data cable or cables to ensure there is no
damage.
4. Make sure the input source is the same as the panel
selection.
5. Make sure the unit is not in ‘MUTE’ state.
B. Noise or murmur
1. Use the power cord and power adapter to ensure stable
power supply.
2. Check all connecting cables and interfaces to ensure
good contact.
3. Try to avoid placing the DAC in areas with high
electromagnetic interference, such as near power lines or
wireless devices.
C. sound quality distortion
1. Make sure the sample rate and format of the input
signal match the format supported by the DAC.
2. Adjust the DAC's filter and decoder settings to select
the appropriate sound quality mode.
3. Check all signal cables and connectors to make sure
the connections are firm and undamaged.
Solution