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PA2000 Series | Power Amplifier
We thank you for putting your trust on another products produced by Amperes Electronics. And yes, we went a long way to
ensure that this unit is a reliable workhorse when it is rolled out from the production line. That includes tireless design
improvements, vigorous testing and monitoring and not forgetting the long operational testing duration. All to ensure that you
get the right product with minimal investment ... something worth the money spent.
Although these models of amplifiers look similar to any other conventional types available in market, we appreciate if you would
spend some time reading through the manual to ensure the unit is properly installed in accordance to our recommendations.
We believe that this habit shall ensure that the unit works perfectly beyond your expectations in years to come.
Please keep this manual for future reference.
Thermal Protection
Ensures the amplifier do not operate under thermal run-away state, which do not only distort the
sound reproduction but could damage the components. Upon reaching a preset temperature,
the amplifier would enter protect mode which would let the unit idle until the excessive heat is
dissipated.
The amplifier shall enter into protection mode shall the speaker line is short circuit, which may
cause overheating too. Please check the speaker line whenever the protection LED is on and
remove any shorted cable as soon as possible. Permanent short circuit may cause permanent
failure to the amplifier.
Short Circuit Protections
Heat dissipates by external air forced into the heat sink. Under extreme condition, the system
shall detect the heat produced and if it exceeds the capacity of normal cooling system, the fan
shall increase its speed automatically to ensure the amplifiers keep operating under optimum
temperature.
Dual Speed Cooling Fan
Input is via balanced signal and the gain control is available at the rear panel of the unit, which
avoid unnecessary tampering of the volume by unauthorized personnel.
Balanced Input With Gain
Control
The amplifiers operates using mains ac supply as well as 24V DC back up supply. This ensures
continuous operation of your system whenever mains supply is interrupted or unavailable.
AC / DC Operation
Thank You...
Summary Of Features
