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Summary of Contents for ACTIVE

Page 1: ...O W N E R S M A N U A L A c ti v e Cr o ss o v e r s ...

Page 2: ...hese loudspeaker cable constraints is the nap 6 50 multi room power amplifier The nap 6 50 is designed to be tolerant of both a wide variety of cable types and cable runs well in excess of 20m The loudspeaker connectors supplied with all Naim amplifiers and loudspeakers have been specifically designed to make a robust mechanical connection It is essential that these are used in order to comply wit...

Page 3: ...ve a lower impedance supply cleaner power and consequently improve system performance Do not wire voltage dependent resistors or noise suppressors into mains plugs They degrade the mains supply and the sound 2 4 siting the equipment Power supplies and amplifiers should be located a reasonable distance away from other equipment This separation will stop transformer radiation causing hum audible fro...

Page 4: ...ng an overall improvement in sound quality It may be necessary however to take account of mechanical transformer noise when siting your equipment In some circumstances depending on where you live and the earthing arrangements in your home you may experience radio frequency interference Controls on broadcasting in some territories allow very high levels of radio frequency radiation and both the cho...

Page 5: ...ct Do not use the plug until the fuse carrier is replaced 4 4 plug fuses Replace only with ASTA or BS 1362 approved fuses 4 note This equipment has been tested and found to comply with the relevant EMC and Safety Standards and where applicable also complies with the limits for a class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection a...

Page 6: ...ormal Low and high frequency section output levels can be adjusted via the controls on the rear panel Contact your dealer for further information The control positions shown illustrate those for nominally flat response with appropriate Naim loudspeakers mains input 1 1 2 4 5 7 2 3 4 5 note Output level adjustment for low and high frequency sections is available within a snaxo 3 6 As delivered the ...

Page 7: ...snaxo connection to hi cap from nac 52 and supercap snaxo connection to supercap from nac 52 and supercap to nac 52 link plug fitted to nac 52 link plug removed 6 ...

Page 8: ... 4 pin DIN 5 to 5 pin DIN Burndy Interconnect Cables link plug fitted link plug fitted note If the nac 82 is powered by two hi caps the connections are the same from 82 hi cap number one hi caps earlier than serial number 105469 must be connected together via the second set of sockets rather than the third as illustrated by the dotted connection cable 7 ...

Page 9: ...p from nac 82 and supercap to nac 82 link plug removed snaxo connection to hi cap from nac 82 102 112 and hi cap to nac 82 102 112 link plug fitted 8 cable direction marker 4 to 4 pin DIN 5 to 5 pin DIN Burndy Interconnect Cables ...

Page 10: ...ch1 bass green ch2 mid red ch2 bass green ch1 mid red snaxo 3 6 connection to three NAP 500 power amplifiers 4 pin DIN XLR Red 4 pin DIN XLR Green Interconnect Cables ch2 treble red ch1 treble green 9 ...

Page 11: ...10 ch2 bass green ch1 treble red ch2 treble red ch1 bass green snaxo 3 6 connection to two NAP 500 power amplifiers 4 pin DIN XLR Red 4 pin DIN XLR Green Interconnect Cables ...

Page 12: ...11 snaxo 3 6 connection to six NAP 135 power amplifiers ch1 bass green ch2 mid red ch2 bass green ch1 mid red ch2 treble red ch1 treble green ...

Page 13: ...12 snaxo 2 4 connection to four NAP 135 power amplifiers ch1 bass green ch2 bass green ch2 treble red ch1 treble red 4 pin DIN XLR Red 4 pin DIN XLR Green Interconnect Cables ...

Page 14: ...13 snaxo 3 6 connection to three NAP 250 power amplifiers ch1 mid ch1 bass ch2 mid ch2 bass ch2 treble ch1 treble 4 pin DIN XLR White Interconnect Cables ...

Page 15: ...ce 50 ohms crossover frequencies 2 4 credo sbl 2 7kHz 3 6 nbl 250Hz 2 8kHz 3 6 dbl 350Hz 2 8kHz filter slopes 18dB octave Case size H x W x D 76 x 205 x 300mm ixo2 input impedance 10 kilohms output impedance 50 ohms crossover frequencies credo sbl 2 7kHz filter slopes 18dB octave Case size H x W x D 58 4 x 430 x 300mm 4 pin DIN XLR White Interconnect Cables ...

Page 16: ...2 connection to flatcap 2 and ixo 2 cable direction marker 4 to 4 pin DIN 5 to 5 pin DIN Interconnect Cables cover fitted ixo 2 connection to two nap 150 power amplifiers ch1 bass ch1 treble ch2 bass ch2 treble ...

Page 17: ... S6 EN 60 065 EMC Emissions Tested to EN 55013 Sound and television broadcast receivers and associated equipment Immunity Tested to EN55020 Electromagnetic immunity of broadcast receivers and associated equipment In accordance with CISPR 16 1 Radio disturbance and immunity measuring apparatus CISPR 16 2 Methods of measurement of disturbances and immunity IEC 801 2 8KV air gap 4KV contact performan...

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