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A Division of Lenbrook Industries LTD

permission of NAD Electronics International

A Division of Lenbrook Industries LTD

T752 Manual GB/F/D/NL 09/02 China

Содержание T752

Страница 1: ...ENGLISH Owner s Manual ...

Страница 2: ...s less than 5 C 41 F or greater then 35 C 95 F 3 Mounting surface Place the unit on a flat even surface 4 Ventilation The unit should be situated with adequate space around it so that proper ventilation is assured allow 10 cm 4 in clearance from the rear and the top of the unit and 5 cm 2 in from each side Do not place on a bed rug or similar surface that may block the ventilation openings Do not ...

Страница 3: ... the blades of the plug 5 When not in use Unplug the AC power cord from the AC outlet if the unit will not be used for several months or more When the cord is plugged in a small amount of current continues to flow to the unit even when the power is turned off CAUTION CAUTION CAUTION CAUTION CAUTION Modifications or adjustments to this product which are not expressly approved by the manufacturer ma...

Страница 4: ...ut the On Screen Displays OSD and Front Panel Readout 15 15 15 15 15 Displaying the OSD 15 Navigating the OSD and Making Changes 15 Input Setup 15 Input Settings 15 Speaker Setup 16 Speaker Settings 16 Listening Mode 16 Channel Balance Test Setup 16 Using an SPL Meter 16 Setting Channel Balance 16 Speaker Distance 17 Setting Speaker Distance 17 Creating and Using Presets 17 Creating Presets 17 Rec...

Страница 5: ...r century s experience designing audio and home theater components As with all our products NAD s Music First design philosophy guided the T 752 s design such that it can confidently promise you both state of the art surround home theater and audiophile quality music listening for years to come We encourage you to take a few minutes now to read right through this manual Investing a little time her...

Страница 6: ...s and behind and that will provide a clear line of sight within 25 feet 8 meters between the receiver s front panel and your primary listening viewing position this will ensure reliable infrared remote control communications The T 752 generates a modest amount of heat but nothing that should trouble adjacent components It is perfectly possible to stack the T 752 atop other components but the rever...

Страница 7: ...tial presentation in a fashion suitable for serious music listening The T 752 also incorporates a second proprietary surround mode Matrix 7 1 This creates a full 6 1 7 1 channel environment from stereo and surround encoded recordings oftentimes with extraordinarily good results Dolby ProLogic II Music and DTS Neo 6 Music modes can also create enjoyable experience from 2 channel sources On the digi...

Страница 8: ...e Out below Packed with your T 752 is the NAD HTR 2 remote control a full system remote especially designed to be easy to use and easy to understand Be sure to read the section Using the HTR 2 Remote Control below to familiarize yourself with the remote s layout and operations before proceeding to setup your receiver Chances are you will want to use your HTR 2 as your primary way to command your e...

Страница 9: ...a powered subwoofer connect the T 752 s AUDIO PRE OUT SW1 jack to its line input Press in the main power switch green pushbutton on the T 752 s front panel this puts the T 752 into STANDBY mode and illuminates an amber LED to indicate it is ready to receive remote commands then use the HTR 2 s ON key to power up the receiver Be sure the TV monitor is powered up with the correct input selected Star...

Страница 10: ...ound encoded will show 2 0 0 even though the receiver s Speaker Settings may indeed be set up to use the subwoofer with all sources and the current Listening Mode may employ center and surround speakers When the AM FM tuner is the selected input sequentially pressing DISPLAY shows the currently tuned station s RDS data toggling between the current station s Radio Text and Station Name displays see...

Страница 11: ... 1 5 1 key 10 works similarly 15 SURROUND MODE Use to select the T 752 s Listening Mode Press repeatedly to step through the T 752 s Listening Modes See About the T 752 s Listening Modes below NOTE Depending on the format of the currently selected input digital or analog stereo or multichannel different modes will be available See About the T 752 s Listening Modes below 16 LEVELS Press repeatedly ...

Страница 12: ...er amplifier to your system and use the T 752 s front left right on board channels to power surround back speaker pair Remove the black jumpers that bridge the FRONT L and FRONT R pairs of jacks labeled AUDIO PRE OUT and MAIN IN save the jumpers Using good quality dual RCA audio cables connect the T 752 s FRONT L R AUDIO PRE OUT jacks to the left and right line level audio inputs of your power amp...

Страница 13: ...es or strands cross between posts or terminals at either end NOTE Use stranded wire of at least 16 gauge AWG specialized speaker cable may be valuable consult your NAD audio specialist Connections to the T 752 can be made with banana type plugs or using bare wire or pins by loosening the terminal s plastic nut making a clean neat connection and re tightening carefully use the transverse hole throu...

Страница 14: ... Do not bundle analog audio cables with AC power cables or with coaxial digital audio cables It is best if they cross at right angles if they must be in close proximity Employ high quality well shielded audio cable throughout and ensure that all connections are secure A pencil eraser can be used to burnish copper and gold plated contacts to ensure good low resistance contact specialized contact cl...

Страница 15: ...ttings menu item using the HTR 2 remote s and Enter keys Using the keys select the video input DVD SAT VCR VIDEO 1 6 you wish to configure Use the keys to move to the Audio In line and then use the keys to select the analog audio input you wish to be linked to that input usually this will be the same i e DVD with DVD Video 4 with Video 4 and so on NOTE It is not necessary to have an analog audio i...

Страница 16: ...me that input is selected unless overridden by a Dolby Digital or DTS signal which automatically invoke their native Listening Modes Adjusting the relative balance of your system s loudspeakers ensures that surround sound recordings whether music or film will present the balance of effects music and dialog that the artists intended Additionally if your system incorporates a subwoofer it establishe...

Страница 17: ...the distance to the nearest surround channel speaker NOTE Distance can be displayed as feet or meters selectable by the DISTANCE item in the Speaker Distance menu The T 752 s simple but powerfully flexible system of Presets allows you to customize virtually every aspect of your audio video playback and recall them with a single key press Every parameter of T 752 operation that is available from th...

Страница 18: ...s vary considerably in overall average level there is no imperative to listen at any particular master volume setting A setting of 20 may sound as loud from one CD or DVD as 10 does from another If muting has been activated below adjusting master volume via the HTR 2 remote or the front panel knob automatically releases the mute function The T 752 will power up from Standby mode at whatever master...

Страница 19: ...T key to select the preset number to be assigned Then press the MEMORY key once again The STORED message will appear in the VFL Display NOTE The Radio Presets must be stored from the front panel this setup function is not accessible from the HTR 2 remote NOTE The T 752 s Radio Presets are distinct from its global Presets that can be used to manage listening and setup modes and levels See Using Pre...

Страница 20: ...nt channels and discrete left right surround channels plus subwoofer assuming these are present in the current Speakers Setup EARS does not employ the surround back speakers if any EARS extracts the natural ambience present in nearly all well produced stereo recordings It does not synthesize any ambience or other sonic elements and thus remains truer to the sound of the original musical performanc...

Страница 21: ...his playback mode The table below indicates which listening modes are available with the two types of audio signal sources digital or analog input 2 channel whether the actual signal is monaural stereo or surround encoded and digital multichannel Dolby Digital or DTS Where a listening mode is not available to a given signal source it will not appear in the Listening Mode selection rotation 2 ch an...

Страница 22: ...ness of loud ones the 25PCT setting will yield the least dynamic range and is best for late night sessions or other times when you wish to retain maximum dialog intelligibility while minimizing overall volume levels ADJUSTING CHANNEL LEVELS ON THE FL ADJUSTING CHANNEL LEVELS ON THE FL ADJUSTING CHANNEL LEVELS ON THE FL ADJUSTING CHANNEL LEVELS ON THE FL ADJUSTING CHANNEL LEVELS ON THE FLY Y Y Y Y ...

Страница 23: ...f your equipment regardless of brand to the HTR 2 However the HTR 2 is already preprogrammed to operate the T 752 All of the function keys on the AMP Device Selector page perform T 752 functions The HTR 2 can also command many other NAD compo nents from its DVD CD TUNER and TAPE pages It is important to note that certain HTR 2 keys perform different functions depending on the selected Device Selec...

Страница 24: ...MMANDS MACRO COMMANDS MACRO COMMANDS MACRO COMMANDS MACRO COMMANDS A macro command is a series of two or more remote codes issued automatically from a single keypress You might use a macro to automate a simple command sequence such as Turn on the DVD player and then press play Or you might compose an elaborate macro to power up an entire system select a source choose a Listening Mode and begin pla...

Страница 25: ...an delete commands by layers back down to the default library command on any key removing learned commands punched through functions and copied keys NOTE The default library commands cannot be deleted so you need not worry that using Delete Mode might cause irreparable changes To enter Delete Mode simultaneously press and hold for 3 seconds both the desired key s Device Selector key and the RTN ke...

Страница 26: ... Mode by simultaneously pressing and holding for 3 seconds both the desired component s Device Selector key and the A V PRESET key until the Learn LED turns green Press the DISP key the HTR 2 indicates the current code library by flashing its TAPE VCR and MACRO keys For example to indicate code library 501 the HTR 2 will flash TAPE 5 times pause and then flash MACRO once You might wish to make a n...

Страница 27: ...ource s digital output is not connected to a T 752 digital input Source component not configured for multi channel digital output Batteries are flat or incorrectly inserted IR transmitter window on remote o IR receiver window on T 752 is obstructed T 752 front panel is in very bright sunlight or ambient light Microprocessor error T752 may have over heated 12V TRIGGER IN OUT is set to AUTO or on po...

Страница 28: ...0k ohms Frequency response 5 to 20 000 Hz 0 8dB Signal noise ratio ref rated power 8 ohms A WTD 90dB Signal noise ratio ref 1W 8 ohms A WTD 80dB Remote Control Yes Tuner Section Input sensitivity Mono 16 1dBf 50dB Stereo 36 1dBf Harmonic Distortion FM Mono 0 25 Harmonic Distortion FM Stereo 0 5 Signal noise Mono 60dB Signal noise Stereo 55dB Stereo separation at 1kHz 40dB Frequency Response 1 5dB ...

Страница 29: ...ional 2002 NAD Electronics International 2002 NAD Electronics International 2002 NAD Electronics International A Division of Lenbrook Industries LTD All rights reserved No part of this publication may be reproduced stored or transmitted in any form without the written permission of NAD Electronics International A Division of Lenbrook Industries LTD T752 Manual GB F D NL 09 02 China ...

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