Page 1
RMD-SERIES 5-INPUT MIXER-AMPLIFIER with Bluetooth, DAB+/FM, USB/SD player RM60D: 953.223UK RM120D: 953.224UK RM240D: 953.225UK RM360D: 953.226UK User Manual Version 1.0 Caution: Please read this manual carefully before operating Damage caused by misuse is not covered by the warranty...
Page 2
Introduction Thank you for choosing the Adastra RMD-series rackmount 100V amplifier as part of your public address system. This amplifier is designed to offer high quality, dependable service for mobile and installed systems. Please read this manual fully and follow the instructions to achieve the best results with your new purchase and to avoid damage through misuse.
Be sure to make these DIP switch settings when the amplifier is switched off. Making any changes when the amplifier is powered up may cause loud noises which can damage the speakers. RMD series User Manual...
(20A recommended) The RMD series amplifiers have a total of 5 input channels. MIC 1 input (25) is fed to a dedicated microphone channel. Connect the main announcement microphone to this channel using a balanced XLR lead.
Repeat this process for any other line inputs connected to channels 2, 3, 4, 5 or 6. Note: If a line input is not connected to an RMD series mixer-amplifier, the initial test can be made using the built-in media player. See the “Media player” section for instructions.
Displays the current software version Bluetooth Search available Bluetooth devices on your smart phone or other sending device for a device with Bluetooth ID “adastra- ****” (where **** is a unique ID number for each unit). Select to pair and connect with this ID.
Page 7
Select a memory slot (use and to select 1-30) and to store current station in the slot <Scan Setting > <All stations> / <Strong station> (only stores stations with a strong signal) <Audio Setting > <Stereo allowed> / <Forced mono> RMD series User Manual...
Bluetooth cannot connect Check that “adastra ****” is the connected device If there are more than one “adastra ****” devices, check each in turn Ensure that volume controls are not turned down on sending device No audio from Bluetooth device...