NAIM PREAMPLIFIERS Manual Download Page 11

e9

NAC  282  Preamplifier

to power 

amplifier 

with 

internal 

power 

supply

11.2  naC  282  rear

in 1 

cd

in 2 

tuner

in 3 

tape

in 4 

av

signal 

ground

in 6 (alternative)

cd/RCA 

Phono

ch1(L)

ch2(R)

aux 2/RCA 

Phono

ch1(L)

ch2(R)

RS232 

interface

RC5 in

in 5 

aux 1

in 6 

aux 2

note:

 The NAC 282 AUX 2 input is provided with two 

sockets. The lower 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. The two sockets must not be used 
simultaneously.

note:

 The RS232/comms interface is an optional 

upgrade. It can be specified at time of order or fitted 
retrospectively. Contact your local representative or Naim 
Audio directly for further information.

to NAPSC

power supply/output option sockets 

with link and blanking plugs fitted

ch1

-ve

nc

nc

ch2

Inputs 1, 2 & 6

ch1

-ve

ch1 

(out)

ch2 

(out)

ch2

Inputs 3, 4 & 5

+ve

-ve

+ve

ch1 

ch2

Input 6

(alternative)

11.3  naC  282  Connected  to  supercap  and  naPsC

mains input 

and fuse

to stereo power 

amplifiers

to mono or dual mono 

power amplifiers

additional signal output

cable
direction
marker

4 to 4 pin DIN

Interconnect Cables

240° 5 to 5 pin DIN

Summary of Contents for PREAMPLIFIERS

Page 1: ...o w n e r s m a n u a L P REAM P L I F I ERS I N T E G RA T E D AM P L I F I ERS P OWER AM P L I F I ERS EN G L I S H D EU T S C H F RAN A I S I T A L I AN 0...

Page 2: ...Increase the separation between the equipment and the receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult your Naim retailer or a...

Page 3: ...will help ensure that their full potential is achieved This manual covers all preamplifiers integrated amplifiers and power amplifiers It begins with some general installation notes and statutory safe...

Page 4: ...uipment left connected to the mains can be damaged by lightning 3 4 Radio Interference In some circumstances depending on where you live and the earthing arrangements in your home you may experience r...

Page 5: ...for example to be listened to whilst the output from another say the tuner is simultaneously selected for recording Note It is possible to lock the record controls and prevent accidental de selection...

Page 6: ...RCA Phono pair Not assigned 5 NAC 552 Controls and Connections 5 1 NAC 552 Front volume balance mute mono source bank record bank source and record selection 5 2 NAC 552 Rear in 1 in 2 in 3 in 4 in 5...

Page 7: ...itional signal output cable direction marker NAC 552 Burndy 240 5 to 5 pin DIN Interconnect Cables 6 NAC 552 NAC 552PS Specification Input Sensitivities 75mV 47k Overload Margins 40dB all inputs all a...

Page 8: ...t the output from another say the tuner is simultaneously selected for recording Note It is possible to lock the record controls and prevent accidental de selection during recording Record lock is swi...

Page 9: ...corporates an appropriate DC power supply The two sockets must not be used simultaneously Note The RS232 comms interface is an optional upgrade It can be specified at time of order or fitted retrospec...

Page 10: ...aneously selected for recording Note It is possible to lock the record controls and prevent accidental de selection during recording Record lock is switched on or off by depressing the source mono but...

Page 11: ...upply The two sockets must not be used simultaneously Note The RS232 comms interface is an optional upgrade It can be specified at time of order or fitted retrospectively Contact your local representa...

Page 12: ...onnect Cables 12 NAC 282 Specification Input Sensitivities 75mV 47k Overload Margins 40dB all inputs all audio frequencies Main Output Level 0 775V 50 Tape Output Level 75mV 600 Auxiliary Power Output...

Page 13: ...e of the DIN sockets Input assignment setup is accessed through the NAC 202 program mode To switch into or exit from program mode press and hold the prog key on the remote handset in preamplifier mode...

Page 14: ...time of order or fitted retrospectively Contact your local representative or Naim Audio directly for further information to NAPSC power supply output option sockets with link and blanking plugs fitte...

Page 15: ...ug will return the amplifier to the previously selected input If a different input is selected while a plug is inserted removal of the plug will not cause the input to change 16 2 Audio Outputs The NA...

Page 16: ...ted retrospectively Contact your local representative or Naim Audio directly for further information signal ground cd in tuner in hdd in aux1 in av in aux 2 in power out cover fitted power supply upgr...

Page 17: ...pply stage 1 upgrade mains input and fuse power switch for preamplifier stage 2 upgrade CD5 XS Headline or phono stage Additional interconnects required to power amplifier with internal power supply c...

Page 18: ...ication Input Sensitivities 130mV 47k Overload Margins 35dB all inputs all audio frequencies Main Output Level 0 775V 50 Line Output Level 130mV 600 Auxiliary Power Outputs For Naim phono stage Dimens...

Page 19: ...IN input socket on the rear panel respectively Note The aux2 DIN input socket carries a power supply output voltage appropriate for a Naim phono preamplifier 19 1 2 Digital Inputs The Supernait additi...

Page 20: ...stereo set of speaker connection sockets is provided on the rear panel Custom Naim Audio loudspeaker connectors are supplied to make the connection and in order to comply with current European safety...

Page 21: ...e switched off when connections are made Switch on the external power supply and then the Supernait when all connections are complete 19 9 General Connections Notes The Supernait negative input and ou...

Page 22: ...mains input and fuse 20 4 SUPERNAIT Connected to NAP 200 Power Amplifier mains input and fuse cable direction marker 4 to 4 pin DIN Interconnect Cables 240 5 to 5 pin DIN cable direction marker Interc...

Page 23: ...ifier 21 SUPERNAIT Specification Input Sensitivities 75mV 47k Overload Margins 40dB all inputs all audio frequencies Preamp Output Level 0 775V 50 Tape Output Level 75mV 600 Power Output Continuous 80...

Page 24: ...itch the amplifier to that input Removal of the plug will return the amplifier to the previously selected input If a different input is selected while a plug is inserted removal of the plug will not c...

Page 25: ...output via a pair of RCA phono sockets Note The subwoofer output is a duplicate of the preamplifier output No low pass filtering is applied 22 7 Power Supply Upgrades The NAIT XS preamplifier section...

Page 26: ...cal representative or Naim directly for further information Note The link plug should be removed only if a power supply upgrade is to be used an alternative preamplifier is to use the NAIT XS power am...

Page 27: ...e The NAIT XS should remain connected to mains power at all times 24 NAIT XS Specification Input Sensitivities 130mV 47k Overload Margins 34dB all inputs all audio frequencies Preamp Output Level 0 77...

Page 28: ...he DIN and RCA Phono sockets of one input simultaneously A 3 5mm stereo Jack input socket suitable for an iPod or alternative portable music player on is also provided on the Nait 5i front panel Inser...

Page 29: ...el 225mV 100 Power Output Continuous 50 Watts per channel into 8 Ohms Quiescent Consumption 10VA Dimensions H x W x D 70 x 432 x 301mm Weight 6 4kg Mains Supply 100 120V or 220 240V 50 60Hz left speak...

Page 30: ...elect through each possible combination of cd av hdd and tuner inputs and auto switching disabled all indicators off When the desired inputs selected for auto switching are indicated stop pressing the...

Page 31: ...d sections mono can be selected independently for source and record Mono can also be selected from the handset Note The NAC 202 NAC 152 XS Supernait Nait XS and Nait 5i do not incorporate any mono fac...

Page 32: ...old disp handset key s NARCOM 4 record mute source mute front panel button Nait XS hold prog pre 4 mute rear panel hold disp handset key s NARCOM 4 mute switch front panel button Nait 5i hold prog pre...

Page 33: ...te To switch R com back into CD player mode either press the pre or tun key again In default mode the R com keys have the following functions disp Scrolls through the display options of track time and...

Page 34: ...times Preamplifier and Integrated Amplifier Global Keys operate as follows vol 5 6 Adjusts the preamplifier volume and the volume control position mute Reduces the preamplifier volume to zero A secon...

Page 35: ...wn to avoid surprises when it comes back on OPERATION OF THE AMPLIFIER S THERMAL PROTECTION SUGGESTS PROLONGED USE AT TOO HIGH A VOLUME LEVEL YOUR LOUDSPEAKERS MAY BE AT RISK IF THIS IS THE CASE THE V...

Page 36: ...3 NAP 500 NAP 500PS Specification Power Output 140 Watts per channel 8 700 VA Transient Quiescent Consumption 60VA Voltage Gain 29dB Input Impedance 18k Frequency Response 3dB 1 5Hz and 100kHz Dimensi...

Page 37: ...BE REDUCED 34 Installation and Operation The NAP 300 and NAP 300PS should be installed on a dedicated equipment stand intended for the purpose and should be in their final location before connecting...

Page 38: ...e nc nc ch2 ve 36 NAP 300 NAP 300PS Specification Power Output 90 Watts per channel 8 500 VA Transient Quiescent Consumption 27VA Voltage Gain 29dB Input Impedance 18k Frequency Response 3dB 2Hz and 7...

Page 39: ...it Make sure that the surface it is to be placed on can support the full weight OPERATION OF THE AMPLIFIER S THERMAL PROTECTION SUGGESTS PROLONGED USE AT TOO HIGH A VOLUME LEVEL YOUR LOUDSPEAKERS MAY...

Page 40: ...145 is heavy and care should be taken when lifting or moving it Make sure that the surface it is to be placed on can support the full weight OPERATION OF THE AMPLIFIER S THERMAL PROTECTION SUGGESTS P...

Page 41: ...n when lifting or moving it Make sure that the surface it is to be placed on can support its full weight OPERATION OF THE AMPLIFIER S THERMAL PROTECTION SUGGESTS PROLONGED USE AT TOO HIGH A VOLUME LEV...

Page 42: ...GED USE AT TOO HIGH A VOLUME LEVEL YOUR LOUDSPEAKERS MAY BE AT RISK IF THIS IS THE CASE THE VOLUME SHOULD BE REDUCED 46 3 Loudspeaker Cable and Connectors Only Naim Audio speaker cable should be used...

Page 43: ...g on the NAPV 175 The power switch is located on the rear panel The NAPV 175 is heavy and care should be taken when lifting or moving it Make sure that the surface it is to be placed on can support th...

Page 44: ...Naim Audio Limited Southampton Road Salisbury England SP1 2LN Products Preamplifiers NAC 552 NAC 252 NAC 282 NAC 202 NAC 152 XS Integrated Amplifiers SuperNait NAIT XS NAIT 5i Power Amplifiers NAP 500...

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