Adastra A200 User Manual

Adastra A200 User Manual

Class-d compact music amplifier

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A200
Class-D Compact Music Amplifier
Caution: Please read this manual carefully before operating
Damage caused by misuse is not covered by the warranty
Version 1.0
Item ref: 953.425UK
User Manual

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Summary of Contents for Adastra A200

  • Page 1 A200 Item ref: 953.425UK User Manual Class-D Compact Music Amplifier Version 1.0 Caution: Please read this manual carefully before operating Damage caused by misuse is not covered by the warranty...
  • Page 2: Front Panel

    Introduction Thank you for choosing the A200 to power your sound system. This compact digital amplifier has been designed to provide a flexible background music and public address solution in a discreet and easy-to-use format. Please read and keep this user manual to achieve the best results from your equipment and avoid damage through misuse.
  • Page 3: Speaker Connections

    1U rack space (the 4 self-adhesive feet will need to be removed to allow this) Speaker connections The A200 has 2 speaker outputs - CH1 and CH2 - on a single removable screw terminal block, which can be wired as Left and Right stereo outputs. (13, 14) Connect the negative “–”...
  • Page 4: Input Connections

    Bluetooth, which are all handled by the built-in media player. For good reception of FM radio stations (if needed) in the media player, the A200 has an “F” connector (12) on the rear panel which can be connected to an external FM antenna (aerial) This is recommended if the FM tuner is to be used.
  • Page 5: Operation

    Turn the output levels down if this happens until the distorted sound becomes cleaner and clearer. Before powering the A200 off, ensure that the volume controls are turned down to avoid loud noises or pops through the connected speakers. 953.425UK User Manual...
  • Page 6: Media Player

    Media player The media player has several different audio source options, which are accessed using the “MODE” button. Five more buttons control the playback (and recording) of tracks, which is displayed in the LED display directly below the buttons. Below the LED display is a USB port for inserting a flash drive (USB pen drive) and below this is a slot for a micro SD card (or TF card) Functions of the media player are described in the table below.
  • Page 7: Remote Control

    2. Open the Bluetooth settings menu on the smart phone or tablet 3. Scan for Bluetooth devices and look for “A200” in the list of available devices (ensure that the A200 is powered on with Bluetooth selected and within reception range) 4.
  • Page 8: Specifications

    Specifications Power supply 230Vac, 50Hz (IEC) Output impedance 4 - 8 Ohms (each channel) Output power: 8 Ohms 2 x 35W rms / 2 x 55W max. (@ 1kHz 10% THD) Output power: 4 Ohms 2 x 55W rms / 2 x 100W max. (@ 1kHz 10% THD) Inputs: line Aux 1 (3.5mm), Aux 2 (L+R RCA), Aux 3 (L+R RCA) Input: mic...

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