HR AMP-4840, Руководство пользователя

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AMP-4840
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© Copyright 2018 Hall Research, Inc.
1.0 Introduction
The AMP-4840 is a compact, economical and energy efficient (Class D) mono /
stereo audio amplifier with 3 inputs (2 line in and 1 balanced microphone).
Versatile design is compatible with dynamic, condenser or wireless
microphones with fully adjustable control options including RS-232, IR, and
front panel buttons. Functions include bridge connection, dual-mono, EQ
control, and microphone mixer.
The AMP-4840 is a perfect for classrooms, meeting rooms, boardrooms, sports
bars, and more.
Features
• Drives: 2x 20w @ 4 Ω or 2x 10w @ 8 Ω or 1x 40w @ 8 Ω in bridge mode
• Two stereo audio inputs, switchable by button, IR remote & RS-232
• Volume / Bass / Treble controllable by buttons, IR remote & RS-232
• MIC port supports balanced or unbalanced signals
• 3.5mm jack line audio output with controllable volume
• Mono mix switch for summing left and right channels for driving mono
outputs
• Microphone input can be mixed with line input and each can be
controlled separately
• MIC input supports 48V phantom power, dynamic MIC and wireless MIC
• Auto noise squelch. Detects audio on inputs and mutes the output when
there is no input
• Does not have fans
2.0 Package Contents
(1x) AMP-4840 device itself
(1x) AC Adapter (24 VDC) Power supply
(1x) User’s Manual
Optional Accessories (sold separately)
IR Remote with IR Detector Cable