Nuvo Concerto NV-I8GMS Installation Manual

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Nuvo Concerto NV-I8GMS Installation Manual Manual pdf 33 page image

MUTE INTERFACEADAPTERNV-MI1CONNECT TOMUTE INPUTABABDOORBELL 1DOORBELL 2Connect to Telephone RJ-11Line 1: Pins 3,4 Line 2: Pins 2,5Model NV-MI1Mute Interface ModuleThe NuVo NV-MI1 Mute Interface Module is designed to automatically mute any audio playing through the System’s speakers whenthe telephone or doorbell rings.The MI1 connects to the NuVo amplifier using a standardmono patch cable with a mini-plug on each end. Plug oneend into the EXT. MUTE input on the back of the amplifierand the other end into the input on the front of the MI1.The back of the MI1 will accept up to two AC orDC voltages from two different doorbell chimes.This connection is done with two conductor wirefrom the terminals on the doorbell chime to theDoorbell A or Doorbell B inputs on the back of theMI1. Polarity is not important for this connection.Up to two phone lines can be brought into theRj11 connection on the back of the MI1. Thevoltage from the phone ringer will trigger theNuVo System to mute.ROUTPUT POWER OUTPUT POWER20W/6OHM X2 20W/6OHM X2SYS ONEXT. MUTELRLRLRVARIABLEOUTPUTFIXEDOUTPUTSUM13033118C USCONFORMS TOUL STD.6500CERTIFIED TOCAN/CSA STD.E60065NuVo Technologies Cincinnati Ohio USAFUSE:T5 A120V 60Hz 500WMODEL NV-I8DMSIX SOURCE EIGHT ZONEAUDIO DISTRIBUTION SYSTEMwww.nuvotechnologies.comOUTPUT POWEROUTPUT POWEROUTPUT POWER20W/6OHM X220W/6OHM X220W/6OHM X2TIP=LRING=RVARIABLEOUTPUTFIXEDOUTPUTTIP=LRING=RVARIABLEOUTPUTFIXEDOUTPUTTIP=LRING=RVARIABLEOUTPUTFIXEDOUTPUTTIP=LRING=RVARIABLEOUTPUTFIXEDOUTPUTTIP=LRING=RVARIABLEOUTPUTVARIABLEOUTPUTFIXEDOUTPUTFIXEDOUTPUTTIP=LRING=RTIP=LRING=R1 2 3 4 5 61 2 3 4 5 62 3 4 1 2 3RS-232CONNECT TONV-I8XUSE NV-SLC1CABLECONNECT TONV-I8XUSE NV-SLC1CABLECONNECT TONV-I8EZP1USE NV-NC1CABLEUSE CNLY WITH 250V FUSE4 5 6 SUM25 6 7 8OUTPUT POWER20W/6OHM X2ZONE 6ZONE 6 ZONE 7&8SYSTEMZONE TRIGGER OUTPUTSSOURCE LINKSOURCE INPUTSZONE 1NETWORKEMITTER OUTPUTS DIGITAL LINKZONE 3 ZONE 4 ZONE 5ZONE 2 PROGRAM64 531 2SOURCE STATUS INPUTS31NV-MI1 Mute Interrupt Adaptor (Fig. 51)The Mute Interface is used in conjunction with System Mute input on the back of the Grand Concerto amplifier. It acts as relay for avoltage from up to two phone lines and two doorbell transformers. When a voltage is presented to the MI1, it sends a contactclosure to the Grand Concerto System, which causes the system to mute momentarily. This is useful in allowing the telephone ordoorbell to be heard when audio is playing in any of the zones.LRLRFig. 51