Fasten loudspeaker to wall/ceiling with two screws through foot bracket. Remove lid by one screw, lead cable trough cable gland, select required tapping and connect to terminal 70V or 100V. Fasten lid with a torque of 1,5 Nm. To change the position of the loudspeaker, please adjust the bracket (by loosening / tightening the screws) as required. Available with stainless steel bracket. For optimum performance, always use the correct voltage / power and operate within the frequency limits as stated. Do not open loudspeaker when energized. This loudspeaker is supplied with two years warranty against defective workmanship.