•
Check continuity of electric instrument cables.
•
Check the batteries or AC power source of any "foot pedal" effects
processors connected to the Direct Input.
•
Make sure that the instrument cables have standard tipsleeve 1/4"
phone plugs. DO NOT use TRS plugs.
•
Make sure that mic cables are of good quality and that the shield is
properly connected. Avoid excessive length.
•
Make sure that earth ground connection is maintained via the AC
power cord. DO NOT use an isolator.
•
Make sure the unit is located away from known sources of radio
frequency energy.
analog
P2
Electric instrument con-
nected to a Direct Input
does not produce a signal
or signal is distorted.
radio Frequency interfer-
ence can be heard in the
audio program (swishing
sound or audio from a
radio transmitter).
systems
TRUE
Troubleshooting
E