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Operate the device only after having familiarized with its functions. Do not permit operation by persons not
qualified for operating the device. Most damages are the result of unprofessional operation!
Never use solvents or aggressive detergents in order to clean the device! Rather use a soft and damp cloth.
Please use the original packaging if the device is to be transported.
Never remove the serial barcode from the device as this would make the guarantee void.
Please consider that unauthorized modifications on the speaker system are forbidden due to safety reasons!
If this device will be operated in any way different to the one described in this manual, the product may suffer
damages and the guarantee becomes void. Furthermore, any other operation may lead to dangers like short-
circuit, burns, electric shock, hearing loss etc.
4. DESCRIPTION
4.1 Features
PA mixing amplifier with CD receiver, SD slot, USB and aux input
• FM/AM tuner with 24 memory places and station finding
• CD/MP3 player for CD-DAs, CD-Rs, CD-RWs
• USB2.0 input
• SD(HC) card slot
• Front aux input
• Plays WAV, WMA, MP3 (CBR and VBR files)
• Blue backlit LCD with ID3 tag indication (song, artist, album)
• Bass boost
• Folder navigation
• +10 and -10 button
• Repeat functions, random play, scan
• Amplifier output power: 1 x 50 W RMS
• 3 microphone inputs (6.3 mm jack) with separate level controls
• Input 1 with priority circuit
• Input 3 switchable to line level
• Siren, switchable
• 2-way tone control (treble, bass)
• 5-fold LED level display
• PA speaker outputs (25V, 50V, 70V, 100V) via terminal blocks
• 4-ohm output for passive speaker
• Protection circuits: over current, short circuit, turn-on delay
• Mains operation or 12 V battery operation
• Rack installation
Summary of Contents for EIO3-50III
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