AMP-4840

40 Watt Audio Amplifier with Microphone Mixer and RS-232 Control

 40 Watt Audio Amplifier with RS-232 and IR Control

  • Drives: 2x 20w @ 4Ω or 2x 10w @ 8Ω or 1x 40w @ 8Ω 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

 

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Description

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 perfect for classrooms, meeting rooms, boardrooms, sports bars, and more.


AMP-4840-REMOTE

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 

Block Diagram

Specifications

Rated Output 2 x 20 w @ 4 or 2 x 10 w @ 8
Gain 32 dB
Frequency Range 20 Hz to 20Khz
Signal/Noise Radio 20Hz to 20KHz
Total Harmonic Distortion 80dB (at max output)
Input Impedance > 10 Kohm
Output Impedance 3.5 mm Loop Out: 50 ohm
Speaker Out: 4-8 ohm - Amplified
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
Dimensions Model: 3.78" (96 mm) W x 3.43" (87 mm) D x 1.5" (38 mm) H
Weight Model: 0.66 lbs (0.3 kg) Shipping: 1.95 lbs (0.88 kg)
Certifications Unit: CE, FCC, RoHS Power Supply: cULus

Downloads

Manuals Versions Last Updated
AMP-4840 Manual
November 17 NOVEMBER 17, 2022
Spec Sheets Versions Last Updated
AMP-4840 SpecSheet
November 17 NOVEMBER 17, 2022

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