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40 Watt Audio Amp for 70V or 100V Systems with RS-232 Control

AMP-7040

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  • Two stereo analog audio inputs and one digital audio input, selectable by buttons, IR remote, or RS-232
  • MIC port supports balanced or unbalanced signals
  • MIC input supports 48V phantom power, dynamic MIC and wireless MIC
  • Amplified output is switchable between 70V and 100V
  • Mono audio output at 40 watts
  • Supports “Ducking” function

The AMP-7040 is a compact, economical and energy efficient (Class D) stereo to mono audio amplifi¬er at 70 V or 100 V with 3 inputs (2 line in and 1 balanced microphone). The 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 EQ control and microphone mixer.

The AMP-7040 is a perfect for classrooms, meeting rooms, boardrooms, sports bars and more.

Optional IR Remote Kit

AMP-7040 Optional IR Remote Kit

The IR Remote can be ordered separately (P/N  AMP-7040-REMOTE )

  • Two stereo analog audio inputs and one digital audio input, selectable by buttons, IR remote, or RS-232
  • MIC port supports balanced or unbalanced signals
  • MIC input supports 48V phantom power, dynamic MIC and wireless MIC
  • Amplified output is switchable between 70V and 100V
  • Mono audio output at 40 watts
  • Supports “Ducking” function
  • Addressable RS-232 ports so up to 16 amps can be controlled from one RS-232 port
  • Volume / Bass / Treble controllable by buttons IR remote & RS-232
  • 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
  • Auto noise squelch. Detects audio on inputs and mutes the output when there is no input
  • Does not have fans
  • Rated Output:
    Constant voltage 70V or 100V @ 40 w max (mono on a captive screw connector)
  • Gain:
    26 dB
  • Frequency Range:
    20 Hz to 20Khz
  • Signal/Noise Ratio:
    80 dB max
  • Total Harmonic Distortion:
    1%@1KHz, 0.3%@20KHz at nominal level
  • Input Impedance:
    > 10 Kohm
  • Stereo Channel Separation:
    >75 dB from 20 Hz to 20 KHz
  • CMRR:
    >70 dB from 20 Hz to 20 KHz
  • Operating Temperature:
    0°C to 40°C (32°F to 104)
  • Humidity:
    20 to 90% non-condensing
  • Power:
    Max Consumption: 40 watts
    Idle Consumption: 4 watts
  • Power Supply:
    Input: 100 VAC to 240 VAC, 47-63 Hz
    Output 24 VDC / 5A
  • Dimension:
    Model: 6.0" (153 mm) W x 5.7" (144 mm) D x 1.7" (44 mm) H
  • Weight:
    Model: 2.0 lbs (0.9 kg)
    Shipping: 4.1 lbs (1.9 kg)
  • Certifications:
    Unit: CE, FCC, RoHS
    Power Supply: cULus
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