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RM406 Rackmount 6-zone Mixer-Amplifier Item ref: 953.160UK User Manual Version 1.1 Caution: Please read this manual carefully before operating Damage caused by misuse is not covered by the warranty...
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Introduction Thank you for choosing the Adastra RM406 rackmount 6-zone mixer-amplifier as part of your public address system. This unit is designed to offer high quality, dependable service for mobile and installed systems. Please read this manual to gain the best results from your product and avoid damage through misuse.
Front panel Media player USB port Mic/Line 1 level control Media playback zone assign buttons Mic/Line 2 level control Mic/Line 1 zone assign buttons Mic/Line 3 level control Mic/Line 2 zone assign buttons Auxiliary line input level control Mic/Line 3 zone assign buttons Zone 1 output level control Auxiliary line input zone assign buttons Zone 1 monitor send button...
Introduction The RM406 is a versatile and powerful mixer amplifier with 4 input channels which can be assigned in a matrix to any of 6 zone outputs. In addition to external signal sources, the RM406 has and integrated Bluetooth ® receiver, FM tuner and USB/SD audio player for comprehensive audio playback options.
Speaker outputs The RM406 has a separate speaker output for each zone, connected via 3 large modular terminal plugs. Each plug can be removed from the rear panel for convenient connection of speaker outputs to 2 zones. Each zone output can be used to power either 100V line speakers or standard low impedance speakers. These 2 configurations cannot be used together, so it is important to decide which will be used at the start.
Operation When all connections to the amplifier are made, turn all rotary controls down and switch on the power (36) and the power LED (17) will illuminate. To check for correct operation of the system, select an input source and output zone for testing. In the following example, Mic/Line 1 input and Zone 1 output have been selected.
Bluetooth The Bluetooth function allows connection of a smart phone or tablet to the media player section for playback of stored files or streamed digital audio. It will be necessary to pair the device to the receiver as follows. 1. Open the Bluetooth settings menu on the smart phone or tablet (or other sending device) 2.
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