Crown Macro-Tech MA-3600VZ User Manual

Operation Manual
Macro-Tech MA-3600VZ Power Amplifier
page 20
CONDITION: Normal operation.
POSSIBLE REASON:
• This is normal operation for your amp.
CONDITION: Distorted sound.
POSSIBLE REASON:
• Input signal level is too high. Turn down
your amplifier level controls. NOTE: Your
amplifier should never be operated at a
level which causes the Signal/IOC LEDs
to constantly indicate an IOC condition.
• ODEP limiting has been activated. Take
appropriate measures to keep the ampli-
fier out of ODEP limiting (see Section
5.1.1 for more information about ODEP).
7 Troubleshooting
• The amp is set for Parallel Mono mode.
CONDITION: No power to the amplifier.
POSSIBLE REASON:
• The amplifier's Power switch is off.
• The amplifier is not plugged into the power
receptacle.
• The amplifier's low-voltage power supply
fuse has blown. Return amp to Crown or an
authorized Crown Service Center for
servicing.
CONDITION: No sound.
POSSIBLE REASON:
• The amplifier has just been turned on and
is still in the 4-second turn-on delay.
• The amplifier is being held in Standby
Mode by an installed IQ PIP module.
• ODEP limiting has been activated. Take
appropriate measures to keep the ampifier
out of ODEP limiting (see Section 5.1.1
for more information about ODEP).
• The amplifier is in drive protection mode.
This can occur with improper source sig-
nals like infrasonic square waves or input
overloads that excessively clip the input
signal.
• The amplifier's circuit breakers have
tripped. Reset circuit breakers. If the trip
again, return amp to Crown or an autho-
rized Crown Service Center for servicing.
• No input signal
• Input signal level is very low.
• Level controls are turned down.
Key

Crown Macro-Tech MA-3600VZ Specifications

General

Brand	Crown
Model	Macro-Tech MA-3600VZ
Category	Amplifier
Language	English