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B427BL e-audio Bluetooth 4.0 Stereo Audio Amplifier 4 x 15W IMPORTANT Installer and Users please note: These instructions should be read carefully and left with the user of the product for future reference. BEFORE USE You must inspect the product and its power supply for any signs of damage. If the product or...
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4 x 3m speaker cables 1 x Bluetooth Power Amplifier 1 x Power Supply PLACEMENT Locate the B427BL on a wall (using the tabs at either end for screws, see diagram on next page), in a cavity wall or in a ceiling.
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CONNECTING AMPLIFIER TO SPEAKERS (NOT INCLUDED) The amplifier can be connected to up to 4 speakers (min. 4Ω) 1. Attach the black cable (terminal end) to the terminal marked with a minus symbol (-) on the speaker. 2. Attach the red cable (terminal end) to the terminal marked with a plus symbol (+) on the speaker.
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3. The amplifier should now be discoverable by your mobile device (you may need to scan for new devices) 4. The amplifier will show as ‘B427BL’. To sync select the device name and enter the password - 012345 PAT TESTING When used in a workplace, this product must be safety-tested yearly by a qualified electrician (PAT Tested) in order to comply with the Electricity at Work Regulations.
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