SoundPals ADLY-4A, Руководство пользователя

Страница: 12 / 16

ADLY-4/A User Guide
Page 9
Troubleshooting
The table below lists several ADLY-4/A problems, and provides a variety of “checklist” procedures
designed to solve them.
Problem Procedure
Power LED does not
light, no outputs.
• Ensure wall supply is plugged in properly and power connection is tight, not
loose.
•
Check voltage from wall power supply for minimum 6 volts DC. Measure
voltage at the supply connector, when disconnected from the ADLY-4/A.
REF LED does not
light with an AES3id
input connected to
the
REF input
BNC’s.
• Check that the Reference Select Switch is in the down position.
• Ensure that the amplitude of the AES3id signal is between .4 and 1.2 volts
p-p, when connected to the ADLY-4/A REF Input BNC’s.
• Ensure that sample rate of the reference input is not outside the 30-50kHz
range.
REF LED does not
light with an AES3
input connected to
the
Channel 1 Input.
• Check that the Valid AES Input 1 LED is lit.
• Check that the Reference Select Switch is in the up position.
Input Valid LED’s
won’t light.
• Ensure that the amplitude of the AES3 signal is between 2 and 8 volts p-p,
differentially when connected to the ADLY-4/A.
• Ensure that sample rate of the input is not outside the 30-50kHz range.
Clicking sound in
audio tones. • Check that the REF LED is on.
• Check that the devices that are feeding the ADLY-4/A inputs are also
locked to the same source as the ADLY-4/A reference.
NOTE Please contact the RJM factory if the problem still exists after completing the above
procedures.