User
Manual
iA480X
Power amplifier
Page 1: ...User Manual iA480X Power amplifier...
Page 2: ...he product 7 The power supply should be undamaged and never share an outlet or extension cord with other devices Never leave device plugged into the outlet when it is not being used for a long period...
Page 3: ...m m m m m m m m U m U m m m U U U U U U Us Us Us U Usa sa a ag ag g g g g g ge ge g g g g g g ge 6 e 1 e e e 65 18 1 6 6 65 18m 8 8 8 8 65 5 5m 8m 8m 5m m y mm mm m y y m m m m m mm m m m m m m m Tabl...
Page 4: ...ers are designed to work under hard conditions and required minimum maintenance after installation Used in a medium and large public address or voice evacuation systems FEATURES Balanced phoenix input...
Page 5: ...USER MANUAL iA480X Power amplifier Front Panel 1 Protect indicator 2 Signal clipping indicator 3 Signal indicator 4 Power indicator 5 Power switch Operation 03...
Page 6: ...l 1 Cooling vent 2 Voltage selector 3 Main power connector 4 Holder for AC fuse 5 Link for DC 24V power supply Input for DC 24V power supply 7 Amplifiers output 8 Ground lift switch 9 Link output 10 B...
Page 7: ...river and use this switch to power on or off the am plifier The power LED in the front panel lights up if the amplifier is powered on Rear panel operation COOLING VENT Cool air is pulled in through th...
Page 8: ...signal from stereo RCA and Phoenix connectors to additional amplifier Input and link connectors are connected with each other directly AMPLIFIERS OUTPUTBALANCED PHOENIX AND STEREO RCA INPUT Connect a...
Page 9: ...r amplifier Operation Amplifiers output can run only one configuration at the same time Operating amplifiers using 4 and 70 or 100 volt concurrently may cause damage to the amplifier or connected spea...
Page 10: ...les Cable to balanced input from balanced output TRS connectors Cable to unbalanced input from balanced output TRS and TS connectors Cable to balanced input from unbalanced output TS and TRS connector...
Page 11: ...nced output TS and XLR connectors Cable to balanced input from balanced output TRS and XLR connectors RCA cable Cable to unbalanced input from RCA output RCA and TS connectors Cable to balanced input...
Page 12: ...ircuit thermal current limit DC offset current inrush RF protection Turn on Turn off muting Cooling Fan forced air Indicators Power protection signal clip Controls Power switch input gain ground lift...
