Extron electronics NetPA Ultra Series User Manual page 10

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Automatic clip limiter — Detects actual onset of clipping. Gain is automatically reduced without
audible artifacts to protect speakers from clipping distortion.
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Multiple protection circuits — Activate during output shorts, thermal overload, or DC faults to
prevent damage to the amplifier and speakers.
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Remote standby port — Enables the NetPA Ultra Series to be remotely powered down when
not in use, reducing operating cost.
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High pass filter for high impedance models — The 70V and 100V models feature a fixed high
pass filter on the amplified outputs to prevent saturation of speaker transformers.
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5 mm screw-lock captive screw speaker connectors — Enable simple, secure connections
with 22 to 12 AWG speaker cables.
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Front and rear-mounted signal and protection indication LEDs — Provide convenient
indication of input signal presence and protection circuit activation from both sides of the
equipment rack.
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Front panel over-temperature LED — Provides visual indication that the amplifier temperature
has exceeded the optimal value, well in advance of the onset of thermal protection circuitry.
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Internal Extron Everlast power supply — Provides worldwide power compatibility, with high-
demonstrated reliability and low power consumption for reduced operating cost.
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Extron Everlast Power Supply is covered by a 7-year parts and labor warranty
NetPA Ultra Series • Introduction 3