BLC-550(T)
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DNH WW Ltd DNH GmbH DNH Speakers Inc Secondary nominal tappings Installation, Operation and Maintenance Procedures ■ Open the loudspeaker by turning the grill counter clockwise. ■ Lead cable through cable inlet, connect to terminal (70V or 100V) and select required tapping on transformer. ■ Screw the cabinet to the wall or ceiling with four screws. ■ Screw the loudspeaker front gently clockwise into fixed position ■ For optimum performance, always use the correct voltage / power and operate within the frequency limits as stated. ■ Do not open loudspeaker when energized. ■ Available in clean room version BLC-550CR ■ This loudspeaker is supplied with a two years warranty against defective workmanship. DNH reserves the right to alter specifications without notice

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