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P r e a m p l i f i e r s

Содержание nac 102

Страница 1: ...O W N E R S M A N U A L P r e a m p l i f i e r s ...

Страница 2: ...ker 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 with current Eur...

Страница 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...

Страница 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...

Страница 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...

Страница 6: ... chosen via the upper source buttons and vice versa Operating the mono button on the source bank will not affect the record circuits To select either function press the relevant button once To cancel that function press the button again preamplifier inputs Input 1 is a high level input but can be converted into a phono input by fitting plug in boards Please see your dealer for further details Inpu...

Страница 7: ... Coil K 100µV 560 Moving Coil E 400µV 560 Overload margin all inputs all audio frequencies 40dB Main output level 0 775V 50 Tape output level 75mV 600 Case size H x W x D 76 x 430 x 300mm nac 52 front nac 52 rear ve ch1 ch2 ve ve 6 5 4 3 2a 2b 1 volume balance mono inputs 1 2 a b 3 4 5 6 source record mute high level inputs phono input digital power supply audio power supply ch 1 left ch 2 right p...

Страница 8: ...the cable and cut back the cable outer sheath 9mm Comb out the copper braid and insert the ferrule Trim the core insulation to 4mm and apply a thin layer of solder to the cable centre conductor Mount the rear insulator over the core insulation and solder the male contact to the core conductor Slide the clamp nut and plain gasket up to the ferrule and fit the front insulator onto the male contact S...

Страница 9: ...r buttons labelled mute and mono These work independently for example the mute button in the lower recording bank does not affect the signal that is chosen via the upper source buttons and vice versa Operating the mono button on the source bank will not affect the record circuits To select either function press the relevant button once To cancel that function press the button again preamplifier in...

Страница 10: ...00µV 470 Moving Coil K 100µV 560 Moving Coil E 400µV 560 Overload margin all inputs all audio frequencies 40dB Main output level 0 775V 50 Tape output level 75mV 600 Case size H x W x D 76 x 430 x 300mm nac 82 front nac 82 rear 6 5 4 3 2 1 volume balance mono inputs 1 2 3 4 5 6 source record mute high level inputs outputs phono input napsc ch 1 left ch 2 right phono ground 9 ...

Страница 11: ...napsc link plug fitted link plug removed to nap 135 500 power amplifiers to nap 140 150 180 power amplifiers nac 82 connection to one power amplifier with internal power supply to napsc all link plugs fitted mains input note The napsc power supply must be connected at all times to the nac 82 ...

Страница 12: ...nd quality will be severely impaired if power supplies are mixed nac 82 connection to two hi caps or flatcaps all link plugs removed to napsc mains input mains input to nap 140 150 180 250 power amplifiers to nap 135 500 power amplifiers nac 82 connection to supercap to napsc all link plugs removed mains input to nap 140 150 180 250 power amplifiers to nap 135 500 power amplifiers ...

Страница 13: ...ten to the output of a tape recorder while recording which can be useful with a 3 head tape machine to monitor the off tape signal The source for recording is chosen by the input selector buttons Operating the monitor button during recording allows the output from the tape machine connected to input 4 to be heard unless input 4 is chosen on the input selector switch i e for tape to tape recording ...

Страница 14: ...erload margin all inputs all audio frequencies 40dB Main output level 0 775V 50 Tape output level 75mV 600 Case size H x W x D 76 x 430 x 300mm nac 102 front volume balance monitor inputs 1 2 3 4 5 6 mute nac 102 rear 6 5 4 3 2 1a 1b high level inputs outputs phono input napsc optional ch 1 left ch 2 right phono ground inputs 3 2 1a inputs 6 5 4 ch1 nc nc ve ch2 ch1 ch1 ch2 ve ch2 ...

Страница 15: ... amplifiers nac 102 connection to hi cap or flatcap 2 link plugs removed napsc optional cable direction marker 4 to 4 pin DIN 5 to 5 pin DIN Interconnect Cables to nap 140 150 180 250 power amplifiers to nap 135 500 power amplifiers mains input note When using a hi cap without the optional napsc the large link plug must be fitted ...

Страница 16: ... heard while recording in order to check the off tape signal The source for recording is chosen by the input selector buttons in the normal way Pressing the monitor button during recording allows the output from a 3 head tape machine connected to either tape A V or AUX 1 to be heard After pressing mon select whichever one of these your tape machine is connected to A second press of the monitor but...

Страница 17: ...Some movement of the board and sockets when connecting disconnecting is normal note The aux 2 input is provided with two sockets The left hand socket fitted on delivery with a blanking cover is intended for use with a Stageline or Prefix phono stage and incorporates an appropriate DC power supply cd tuner tape a v aux 1 aux 2 to nap 140 150 180 power amplifiers Specifications nac 112 Line input se...

Страница 18: ...in DIN 5 to 5 pin DIN Interconnect Cables nac 112 connected to flatcap 2 power mains input for CD5 headline or stageline Additional interconnects required to nap 140 150 180 250 power amplifiers to nap 135 500 power amplifiers cover fitted ...

Страница 19: ...o be heard while recording in order to check the off tape signal The source to be recorded is chosen by the input selector buttons in the normal way After pressing mon select the input to which your machine is connected A second operation of the mon key restores normal output compact disc prev Selects the previous track From a stopped position prev will select the last track next Selects the next ...

Страница 20: ...ay result if the unity gain feature is used inappropriately To return to the default settings press and hold the prog key until the amplifier volume control indicator flashes Press and hold disp key until the volume control indicator stops flashing In cd mode the prog key enables specific CD tracks and their play order to be selected To select a play order select a track number from the numeric ke...

Страница 21: ... 60 065 EMC Emissions Tested to EN 55013 Sound and television broadcast receivers and associated equiment 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 performance crit...

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