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CI9120_9060 manual (GB) 13/12/02 4:34 pm Page 1
®
CI9060/9120
Six Channel Amplifier
Twelve Channel Amplifier
Owner’s Manual
Manuel d’Installation
Bedienungsanleitung
Manual del Usuario
Manuale delle Istruzioni
Manual do Proprietário
Bruksanvisning
Gebruikershandleiding
NEDERLANDS SVENSKA PORTUGUÊS ITALIANO ESPAÑOL DEUTSCH FRANÇAIS ENGLISH
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ENGLISH FRANÇAIS DEUTSCH NEDERLANDS ESPAÑOL ITALIANO PORTUGUÊS SVENSKA CI9120_9060 manual (GB) 12/12/02 9:09 pm Page 2 2
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CI9120_9060 manual (GB) 12/12/02 9:09 pm Page 3 Introduction TABLE OF CONTENTS I Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-5 Note to Installation personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
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ENGLISH FRANÇAIS DEUTSCH NEDERLANDS ESPAÑOL ITALIANO PORTUGUÊS SVENSKA CI9120_9060 manual (GB) 12/12/02 9:09 pm Page 4 Introduction EXPLANATION OF GRAPHICAL SYMBOLS The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is
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CI9120_9060 manual (GB) 12/12/02 9:09 pm Page 5 Introduction ELECTRIC POWER 1 Power Sources - Connect this unit only to power sources specified in the Operating Instructions, and as marked on the unit. 2 Polarization - As a safety feature, some units are equipped with polarized AC power plugs which can only be inserted one way into a power outlet. If it is difficult or impossible to insert the AC power plug into an outlet, turn the plug over and try again. If it still does not easily insert i
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ENGLISH FRANÇAIS DEUTSCH NEDERLANDS ESPAÑOL ITALIANO PORTUGUÊS SVENSKA CI9120_9060 manual (GB) 12/12/02 9:09 pm Page 6 Operation NAD ATO LOGIC The CI-series amplifier may be turned on in any one of three discrete ways for complete system flexibility: From the front-panel switch, the 12V-TRIGGER circuit, or by a “SLEEP/WAKE” signal-sensing circuit. The ON/OFF power control is managed by the Automated Turn-On logic or ATO Logic circuit that requires the amplifier to be switched back to standby
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CI9120_9060 manual (GB) 12/12/02 9:09 pm Page 7 Operation NAD OMC NAD’s proprietary Output Management Circuit (OMC) ensures that the full power is available at any reasonable load impedance. The OMC controls individual amplifier channels by managing the input level, in case of deliberately excessive input signal, and/or output level, in case of speaker or speaker cable fault. This not only protects the amplifier, but it also prevents loads attached to the amplifier from heating up excessivel
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ENGLISH FRANÇAIS DEUTSCH NEDERLANDS ESPAÑOL ITALIANO PORTUGUÊS SVENSKA CI9120_9060 manual (GB) 12/12/02 9:09 pm Page 8 Operation REAR-PANEL CONTROLS AND CONNECTIONS 12 3 4 1 2 3 5 4 10 11 9876 1 There is one CHANNEL trimmer per amplifier channel. Each trimmer 5 The Flex-Pad STEREO right and left IN is a high-impedance input will attenuate each input from a minimum to MAX setting (approx - specifically designed for connection to preamplifier or home-theatre 13 dB to 0.0 dB). We have designed
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CI9120_9060 manual (GB) 13/12/02 4:14 pm Page 9 Operation 8 The 12V TRIGGER IN and OUT connectors are 3.5mm monotype miniature phone jacks, with the centre pin of each serving respectively as a 12V signal sensor and 12V signal driver. We recommend that you use a good quality cable with shield when attaching the 3.5mm monotype plugs so as to prevent false triggering of the amplifier due to electro-magnetic interference from nearby electronic equipment. The 12V-IN TRIGGER allows you to have a
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ENGLISH FRANÇAIS DEUTSCH NEDERLANDS ESPAÑOL ITALIANO PORTUGUÊS SVENSKA CI9120_9060 manual (GB) 12/12/02 9:09 pm Page 10 Operation FRONT-PANEL CONTROLS AND INDICATORS 1 The amber standby indicator LED over the front power switch must 4 The SENSE LED illuminates green when the amplifier senses a signal be on for the amplifier’s ATO Logic to function. This is achieved by greater than 20mV RMS on any of the amplifier inputs refer to “Rear- having the “VACATION switch” in the ON position (refer t
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CI9120_9060 manual (GB) 12/12/02 9:09 pm Page 11 Installation RACK-MOUNT INSTALLATION Instructions for installation of the NAD CI-series amplifier are supplied with the Rack-Mounting hardware. Supplied with these instructions are 8 pieces of plastic bushings and 4 #10-32 bolts. These bolts with specifically designed plastic bushings are engineered to prevent ground loops and will support the weight of the NAD CI-series amplifier (see Figure 1). Rack-mount bracket (Left) These shoulder washer
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ENGLISH FRANÇAIS DEUTSCH NEDERLANDS ESPAÑOL ITALIANO PORTUGUÊS SVENSKA CI9120_9060 manual (GB) 12/12/02 9:09 pm Page 12 Installation SPEAKER HOOK-UP This amplifier is equipped with special high-current, binding-post speaker terminals to handle the highest peak-power levels that may occur with low-impedance speakers. At moments when the amplifier is producing maximum power, voltages of nearly 100V may be present on the speaker terminals, so plastic covers protect the terminals. To connect lou
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CI9120_9060 manual (GB) 12/12/02 9:09 pm Page 13 Installation PHASING Stereo speakers must operate “in phase” with each other to produce a focused stereo blend and to reinforce rather than cancel each other’s output at low frequencies. An in-phase connection is assured if the red (positive) terminal on the amplifier is connected to the red (positive) terminal on the loudspeaker in each channel. If your speakers are easily moved, their phasing can easily be checked. Make the connections to bot
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ENGLISH FRANÇAIS DEUTSCH NEDERLANDS ESPAÑOL ITALIANO PORTUGUÊS SVENSKA CI9120_9060 manual (GB) 12/12/02 9:09 pm Page 14 Installation ATTENTION INSTALLATION PERSONNEL The following charts should be completely filled out and left in the possession of the NAD CI-series amplifier’s owner, to be used for future referral. Record all speaker locations, zones, controls, sources, and individual amplifier level settings. NAD MODEL NUMBER NUMBER of ZONES per AMPLIFIER LOCATION of NAD CI-SERIES AMPLIFIE
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CI9120_9060 manual (GB) 12/12/02 9:09 pm Page 15 Installation CLIENT CONFIGURATION (INPUT/CHANNEL DESTINATION) MARK OFF INDIVIDUAL AMPLIFIER LEVEL SETTING FOR EACH CHANNEL BELOW CHANNEL 1 SOURCE ROOM LOCATION SPEAKER DESCRIPTION CHANNEL 2 SOURCE ROOM LOCATION SPEAKER DESCRIPTION CHANNEL 3 SOURCE ROOM LOCATION SPEAKER DESCRIPTION CHANNEL 4 SOURCE ROOM LOCATION SPEAKER DESCRIPTION CHANNEL 5 SOURCE ROOM LOCATION SPEAKER DESCRIPTION CHANNEL 6 SOURCE ROOM LOCATION SPEAKER DESCRIPTION 15 SVENSKA PO
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ENGLISH FRANÇAIS DEUTSCH NEDERLANDS ESPAÑOL ITALIANO PORTUGUÊS SVENSKA CI9120_9060 manual (GB) 12/12/02 9:09 pm Page 16 Installation CLIENT CONFIGURATION (INPUT/CHANNEL DESTINATION CONTINUED) MARK OFF INDIVIDUAL AMPLIFIER LEVEL SETTINGS FOR EACH CHANNEL BELOW: CHANNEL 7 SOURCE ROOM LOCATION SPEAKER DESCRIPTION CHANNEL 8 SOURCE ROOM LOCATION SPEAKER DESCRIPTION CHANNEL 9 SOURCE ROOM LOCATION SPEAKER DESCRIPTION CHANNEL 10 SOURCE ROOM LOCATION SPEAKER DESCRIPTION CHANNEL 11 SOURCE ROOM LOCATION
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CI9120_9060 manual (GB) 12/12/02 9:09 pm Page 17 Troubleshooting PROBLEM CAUSE SOLUTION • Power AC-mains cable unplugged • Check if AC-mains cable is plugged in and No sound power switched on • VACATION switch set to VACATION • Set the VACATION switch to ON • The Protection mode is engaged •Switch amplifier off via VACATION switch. Make sure ventilation slots on top, side, and back of the amplifier are not blocked. After amplifier has cooled down, switch the amplifier on • External fuse blo
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ENGLISH FRANÇAIS DEUTSCH NEDERLANDS ESPAÑOL ITALIANO PORTUGUÊS SVENSKA CI9120_9060 manual (GB) 13/12/02 4:34 pm Page 18 Specifications Power Rating 85 Watts continuous average power into 6 Ohms at any frequency between 20Hz and 20kHz with all channels driven at less than 0.03% THD. 86 Watts continuous average power into 4 Ohms at any frequency between 20Hz and 20kHz with all channels driven at less than 0.03% THD. IM Distortion (SMPTE) 80 Watts into 6 Ohms < 0.03 % 80 Watts into 4 Ohms < 0.
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CI9120_9060 manual (GB) 12/12/02 9:09 pm Page 19 Fuse Replacement Chart FUSE REPLACEMENT - PLEASE NOTE CAREFULLY The fuses listed in the chart below have been carefully selected and thoroughly tested to deliver optimal performance and still accomplish their protective functions. Replace the AC INPUT LINE FUSE only with one of the fuses listed in the chart. DO NOT USE ANY SUBSTITUTE FUSES OF DIFFERENT TYPES OR WITH DIFFERENT CURRENT RATINGS, TIME-CURRENT CURVES OR VALUES. Failure to observe
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ENGLISH FRANÇAIS DEUTSCH NEDERLANDS ESPAÑOL ITALIANO PORTUGUÊS SVENSKA CI9120_9060 manual (F) 12/12/02 8:19 pm Page 2 2
