8Exhaust FanThis variable-speed fan provides cool-ing to amplifier. Make sure that boththe front and rear panels are keptfree of all obstructions and that cool,fresh air is accessible at all times.Input ConnectorsConnect incoming signals to these electronical-ly balanced connectors, using either XLR or ¼”TRS (Tip/Ring/Sleeve) plugs. The amplifier acceptsinput levels of any strength but needs at least +4dBu to achieve maximum power. The inputs arewired in parallel, so they can be used to daisy chainout of each channel to a second power amplifier.Binding PostUse these to connect each channel of theamplifier to 4- or 8-ohm loudspeakers. Besure to connect the loudspeaker correctly,with the red (+) terminal normally connectedto the positive input of the speaker and theblack (ground) terminal normally connected tothe negative input of the speaker.Speakon® Output ConnectorsUse these to connect each channel of theamplifier to 4- or 8-ohm loudspeakersAC Input - Connectthe supplied heavy-gauge 3-pin “IEC”power cable hereCircuit BreakerThis circuit breaker will trip if there is afault with the mains voltage or if maximumoutput is overloaded for an period. Push itin to restart the amplifier after a short restperiod.Rear CalloutsPRESSTORESET