RTI 10-210657-22 AMR-350 3×1 Audio Amplifier

RTI

AMR-350 3×1 Audio Amplifier

The AMR-350 is a compact-sized Class-D digital amplifier for classroom
or meeting room applications requiring switching of three audio sources
(e.g., laptops, video conference systems, Blu-ray players).
AMR-350 features two analog audio inputs and one digital optical audio input.
The Class-D amplifier powers the connected speakers with 2 x 50 Watts or
1 x 100 Watts in bridge mode.

Key Features

  •  Three input, one output audio amplifier.
  •  Built-in Class-D amplifier
  •  Power Output: 2 x 50 Watts (4 Ohms) or 1 x 100 Watts   bridged (8 Ohms).
  •  EQ control (bass/treble).
  •  Volume knob with LED bargraph.
  •  RS-232 control /Ethernet control.
  •  Web interface for control and configuration.
  •  Audio loop output to share audio sources with multiple   amplifiers.
  •  Compact form factor with noiseless convection cooler.

Installation Notes

  •  In the box: AMR-350, terminal blocks (2), power adapter, mounting ears (2) with screws.

Specifications

  • Power Supply : +36 VDC, 2.66A
  • Mounting:Surface / wall mount or free standing
  • Audio Input:One Line Input Stereo (RCA jack),
  • :One Line Input Stereo (3.5 mm jack), One Digital Optical Input (TOSLINK)
  • Input Impedance:>10K ohms
  • Audio Output: One Stereo Speaker Output (4-pin terminal block),
  • One Loop Output (3.5 mm jack)
  • Rated Output Power: 2 x 50 Watts @ 4 Ohms / 1 x 100 Watts bridged @ 8 Ohms
  • Speaker Impedance :4 to 8 Ohms
  • Damping Factor: >100
  • Frequency Response : 20Hz to 20KHz
  • Signal-to-Noise Ratio: 80dB at maximum output
  • Channel Separation:>75dB@20Hz to 20KHz
  • Voltage Gain:32dB
  • CMRR:>70dB@20Hz~20KHz
  • Total Harmonic Distortion + Noise @1KHz: 1% at 50 Watts
  • Front Panel Control : 2 Buttons, 1 Knob for Input Select, Volume and EQ
  • RS232 Control:One, Bidirectional control (3-pin Phoenix)
  • Ethernet Control Port :One, 10/100Base-T, RJ45 Connection
  • Dimensions WxHxD:5.82” (148mm) x 1.73” (44mm) x 6.49” (165mm)
  • Warranty :Three Years (Parts & Labor)
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