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4 · PROTECT FUNCTION
A · Overload protection
This series amplifier has output current protect
function: When the amplifier channel output current
exceeds its specified peak current output, the current
will be limited by the protector to work within the
specified range;
When the amplifier channel current output exceeds
its specified peak current output, such as:
Output short circuit. In this occasion, amplifier will
be disabled (mute) for 1000ms, automatically re-start
after short circuit state disappears.
B · Over voltage protection
When the working voltage exceeds the maximum
working voltage or lower than the minimum working
voltage, power enters in protection mode, and turn
off the power supply.
Note: working over 240VAC voltage for a long time may
cause power damage.
C · Power control
This series power amplifier support power output
control: according to the panel setting power, the
connected speaker can be operated safely and
reliably within the power requirements.
D · Temperature protection
Perfect temperature protection sampling, monitor
the temperature of power amplifier heat sink and
power supply at the same time. When
the heat sink working temperature exceeds the
specified temperature, the output power will be
limited. When the power supply working temperature
exceeds the specified temperature, the output will be
closed, when the temperature is restored to the limit
value, it will be restarted automatically.
P. 14
English Version | Tecshow TEX-4900
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