Mini 3-input Audio Amplifier with Mic Mixer

40 Watt Power Amp supporting 70V or 100V
MPN: AP3DBL  UPC: 814556016077
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Overview

The KanexPro AP3DBL is a 3-Input 40-Watt audio amplifier supporting 70V or 100V. It comprises of 3 switchable inputs (RCA, 3.5mm and TOSLINK) for quick switching and sound reproduction. The audio amplifier supports MIC mixing and EQ control perfect for classrooms, conference rooms, lecture halls and restaurants.

features

  • Fast switching 3 audio inputs (1 digital, 2 analog)
  • One 3-level MIC input with mixer function
  • 40 Watt amplifier output at 70V or 100V
  • Ducking function for auto detect
  • ID loop for RS232 looping control
  • Adjustable volume with Bass & treble
  • Locking power supply
  • Control via front panel, RS232 & IR control
  • Supports Dual-mono output
  • Built-in Microphone mixer (separately controllable)
  • Line audio output, with volume controllable.
  • MIC input supports 48V phantom power
  • Supports balanced/ unbalanced signals
  • Ultra low inrush current
  • Convection cooled, antistatic case design
  • LED indicator, for power and operating status
  • Internal Universal power adaptable (100-240 volt AC, 50/60Hz)

Specs

specs

Audio Input:

  • 2 x stereo audio (RCA, 3.5mm)
  • 1 x digital audio (TOSLINK)
  • 1 x MIC (captive screw connector)

Audio Output:

  • 1x mono amplifier (3-pin captive screw connector)

Output Type: 40W, 70V or 100V

Input Impedance for Inputs 1&2: >10KΩ

Output Impedance: 50Ω/stereo, 4~8Ω/Amplifier

Audio General:

Frequency Response:

  • Input: 120Hz ~ 20KHz
  • Output: CMRR >70dB@20Hz~20KHz

Signal to Noise Ratio:  80dB at maximum output

Bandwidth: 120Hz ~ 20KHz

Stereo Channel Separation:

  • Input: >75dB@20Hz to 20KHz
  • Output: THD + Noise 1%(1KHz), 0.3%(20KHz) at nominal level

Voltage Gain: 32dB

Mic Input Impedance: 48V: 35 Kilo Ohms

Mic: 10 Kilo Ohms

Line: 75 Kilo Ohms

Mic Audio Detection Delay: < 1ms

Common Mode Rejection Ratio: >70dB (20Hz- 20KHz)

Control:

  • RS-232 Serial
  • 9-pin female D connector
  • IR remote sensor

Pin Configurations:

  • 2 = TX, 3 = RX, 5 = GND

TCP/IP control through TCPRS2

Power consumption: 3.6 Watts

Power supply: 24V DC

Dimensions: 1.5"x3.78"x3.45" (HWD)

Weight: 0.67 lbs (0.3Kg)

Warranty: 3 Years parts & labor 

Industry Standards & Certifications: 

CE, FCC, UL certified 

 

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Diagram

Diagram

Panel

Panel

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