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® A 4031B A 4033B Operating Manual A 4031B 30 Watt Public Address Amplifier A 4033B 30 Watt Public Address Amplifier Rack Mount Redback Proudly Made In Australia ® IMPORTANT NOTE: Please read these instructions carefully from front to back prior to installation. They include important setup instructions.
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1 and 2 simultaneously will 1 - There is no PTT facility on inputs 2 and 3. mean they mix together. 2 - The PTT facility on microphone 1 will not mute Aux.1. Redback Proudly Made In Australia ®...
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Make sure that there is adequate ventilation around the amplifier. Check the vent slots on the case are not covered or blocked. Check also speaker types, ratings and for any short circuits on the speaker line. Redback Proudly Made In Australia...
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DC Fuse 2 x 3A or 3.2mV Unbalanced Mic 2: 2.6mV Balanced DIMENSIONS Mic 3: 2.6mV Balanced ≈ 300W x 220D x 80H mm A 4031B: Aux 1: 150mV A 4033B: ≈ 483W x 220D x 88H mm Aux 2: 150mV WEIGHT:...
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