Pa5120 series public address combination mixer amplifiers (12 pages)
Summary of Contents for Adastra RM4460
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RM4460 4-INPUT, 4-ZONE MIXER-AMPLIFIER 4 x 60W Item ref: 953.446UK User Manual Version 1.0 Caution: Please read this manual carefully before operating Damage caused by misuse is not covered by the warranty...
Introduction Thank you for choosing an Adastra RM4460 4-zone mixer-amp as part of your sound system. This mixer with 4 separate 100V amplifiers has the advantage of a 4 in / 4 out matrix with inbuilt media player. Please read this manual to gain the best results from your product and avoid damage through misuse.
Setting up The RM4460 may be operated free-standing or mounted into a 19” rack. Ensure adequate ventilation and access to connectors and controls. Start with all LEVEL controls turned fully down and BASS/TREBLE EQ controls set mid-way (12 o’clock), then proceed to connect all required input sources.
Operation When all signal and speaker connections are made, power up the RM4460 and gradually increase the LEVEL control of Zone 1 part way for testing. You can repeat the same process for the remaining 3 zones after all inputs have been adjusted.
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Media player The RM4460 mixer-amplifier is fitted with a built-in media player. This section comprises a Bluetooth receiver, USB audio player, FM tuner and AUX input. Pressing the SOURCE select button will step through Bluetooth, USB, AUX and FM tuner modes. Pressing the MUTE button for any source will mute the output.
USB player When a USB memory stick is inserted into the USB port, the track number and time will show in the display and audio files will start to play automatically. If playback does not start automatically, press the SOURCE select button and Play/Pause button to check if the player is set to the correct mode.