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12 

 

TROUBLESHOOTING 
 

No Q450rs Power 

1.

 

Observe LED on Q450rs is on. 

2.

 

Check to see if Q450rs is plugged in. 

3.

 

Test AC outlet with a lamp to see if it is active. 

 

Q450rs led on but no sound 

1.

 

Ensure the source input is connected to the 
input selected and the source is playing. 

2.

 

If a BIX or BIB balanced input plate is being 
used, inspect and if necessary test the cat5 
cable with a cat5 tester. 

3.

 

If the cable tests correctly try connecting the 
source directly to the corresponding Stereo 
source input on the Q450rs. If it works then 
something is wrong with the BIX/BIB plate or its 
wiring. 

4.

 

Make sure the controlling devise is properly 
installed with the correct app and hardware. 

 

Sound is distorted 

1.

 

Try turning down the sound source volume 
(example: iPod) and turning up the Q450rs 
volume. 

2.

 

Turn down zone volume. 

3.

 

Check the speaker impedance with a multi-
meter to make sure it is not short circuited or 
partially short circuited.  

4.

 

Check speakers for damage or for loose 
material in cavity. 

 

 

 

 

 

 

 

 

 

 

 

 

LIMITED WARRANTY 

Knoll Systems (“Knoll”) warrants that each Q450rs (“the Product”) sold 
hereunder will conform to and function in accordance with the written 
specifications of Knoll. Said limited warranty shall apply only to the first 
person or entity that purchases the Product for personal or business use 
and not for the purpose of distribution or resale. Said warranty shall 
continue for a period of three years from the date of such purchase.  
Accessories such as remote control, keypads and balanced input plates 
when sold with or without Knoll amplifiers or controller amplifiers have a 
warranty that shall continue for a period of one year from the date of such 
purchase. Knoll does not warrant that the Product will meet the specific 
requirements of the first person or entity that purchases the Product for 
personal or business use. Knoll’s liability for the breach of the foregoing 
limited warranty is limited to the repair or replacement of the Product or 
refund of the purchase price of the Product, at Knoll’s sole option. 
Replacement Product may be re-furbished in “like-new” condition, at 
Knoll’s sole discretion. To exercise the Purchaser’s rights under the 
foregoing warranty, the Product must be returned at the Purchaser’s sole 
cost and expense, to Knoll or to any authorized Knoll service center 
provided, and the Product must be accompanied by a written letter 
explaining the problem and which includes (i) proof of date of purchase; (ii) 
the dealer’s name; and (iii) the model and serial number of the Product. 
When sending your unit in for repair, please ship your unit in its original 
packing material or a Knoll approved ATA Shipping Case, or have a 
professional packaging company pack the unit. Please insure your shipment 
for its full value. A return authorization number, issued by the Knoll 
customer service department, must also be clearly displayed on the outside 
of the shipping carton containing the Product. 

Note:

 Remanufactured Products are exempt from the foregoing Limited 

Warranty. Please refer to the Remanufactured Product Warranty for 
applicable warranty information. 

WARRANTY LIMITATION AND EXCLUSION 

Knoll shall have no further 

obligation under the foregoing limited warranty if the Product has been 
damaged due to abuse, misuse, neglect, accident, unusual physical or 
electrical stress, unauthorized modifications, tampering, alterations, or 
service other than by Knoll or its authorized agents, causes other than from 
ordinary use or failure to properly use the Product in the application for 
which said Product is intended.

 

DISCLAIMER OF UNSTATED WARRANTIES 

THE WARRANTY PRINTED ABOVE 

IS THE ONLY WARRANTY APPLICABLE TO THIS PURCHASE. ALL OTHER WAR-
RANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE 
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
PARTICULAR PURPOSE ARE DISCLAIMED. THERE ARE NO WARRANTIES THAT 
EXTEND BEYOND THE FACE HEREOF AND THE FOREGOING WARRANTY 
SHALL NOT BE EXTENDED, ALTERED OR VARIED EXCEPT BY WRITTEN 
INSTRUMENT SIGNED BY KNOLL. SOME STATES DO NOT ALLOW 
LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY MAY LAST, SO SUCH 
LIMITATIONS MAY NOT APPLY TO YOU. 

LIMITATION OF LIABILITY 

IT IS UNDERSTOOD AND AGREED THAT KNOLL’S 

LIABILITY WHETHER IN CONTRACT, IN TORT, UNDER ANY WARRANTY, IN 
NEGLIGENCE OR OTHERWISE SHALL NOT EXCEED THE RETURN OF THE 
AMOUNT OF THE PURCHASE PRICE PAID BY PURCHASER AND UNDER NO 
CIRCUMSTANCES SHALL KNOLL BE LIABLE FOR SPECIAL, INDIRECT, 
INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS, LOST 
REVENUES OR LOST SAVINGS. THE PRICE STATED FOR THE PRODUCT IS A 
CONSIDERATION IN LIMITING KNOLL’S LIABILITY. NO ACTION, REGARDLESS 
OF FORM, ARISING OUT OF THE AGREEMENT TO PURCHASE THE PRODUCT 
MAY BE BROUGHT BY PURCHASER MORE THAN ONE YEAR AFTER THE 
CAUSE OF ACTION HAS ACCRUED. SOME STATES DO NOT ALLOW THE 
EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES 
SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU. THIS 
LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY 
ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE-TO-STATE.

                                             

   

Содержание Q450rs

Страница 1: ...1 Q450rs Multiroom made easy v 1 0 ...

Страница 2: ...g other than that contained in the operating instructions unless you are qualified to do so Note Where the mains plug or an appliance cover is used as the disconnect devise the disconnect device shall remain readily operable WARNING This product may contain chemicals including lead known to the State of California to cause birth defects or other reproductive harm Wash hands after handling Made in ...

Страница 3: ...res will increase resistance This also includes cat5 connectors Incorrect polarity of a twisted pair can cause serious damage to the Q450rs and its peripherals Do not make any wire connections of any kind with the power supply connected During operation the amplifier may become warm This is normal there are instances during high level playback into low impedance speakers when the amplifier will be...

Страница 4: ... wall plate keypad controlled version available model Q450 The balanced input wall plates BIX are a feature we are very proud of and we hope you will agree The BIX plate allows the Q450 to have an input from a room or space far away from the Q450 without any drop in signal quality and best of all without any added unwanted hum and noise This is an industry first Let s put this another way Say you ...

Страница 5: ...distant room This is a lot of power to drive even the most demanding By being balanced the signal speakers quality is perfectly transmitted without any unwanted added hum or noise Note It is perfectly acceptable to have more than one pair of speakers per zone Make sure the series or parallel impedance is between 4 16 ohms Note Each zone is effectively an integrated stereo amplifier You can use the...

Страница 6: ...ms can arise such as a tradesperson driving a screw through the wire We suggest using a cat5 tester and investing in top quality crimp tools as second rate or poor crimping is the number one source of installation problems Typical Installation with four zones each connected to a pair of speakers Zone 1 also has a BIB balanced input plate Zone 2 Den Zone 3 Bedroom Zone 1 Hot tub Speaker Selecting i...

Страница 7: ...Command Response Turn Channel On 1on turns on amplifier channel 1 on Select Input 1sl4 turn amplifier channel 1 to input 4 Set Volume 1vl50 turn amplifier channel 1 to volume 50 of 87 Supported Command Summary numerical zone or amplifier channel value second numerical value may be one or two digits Function Command Range Read Write Remarks Version vr none read only Reset rx none write only 1 secon...

Страница 8: ...ully set to 15 Set Treble 2ta Zone 2 Treble successfully set to 10 Increase Volume 2vlu Zone 2 volume increased BIB AND BIX INPUT WALL PLATES The BIX is an input module for sources in distant rooms or locations To the zone it s in it would be Local For this reason we identify it as such think of it as stage left for custom installation It s a feature unique to Q450 It provides a differential balan...

Страница 9: ...an AWG equivalent of 18 or higher due to the power loss and degradation in performance A detachable plug is provided for each stereo channel output Strip approximately 6 mm of insulation from the end of each speaker wire and carefully twist the strands of each conductor together Be sure not to cut the individual strands or twist them off All strands must be used for optimal performance Insert the ...

Страница 10: ...increasing the driving capability of this system We recommend an amplifier that will allow you to adjust the individual outputs like the KES600 Note that these sub zones are receiving the identical input that the Q450rs internal amp receives The source bass treble and mute functions will behave in the exact same way as the Q450rs integrated amplifiers do This will allow for fine tuning the output ...

Страница 11: ...easy procedure with no programming required Part One Planning Before installing we recommend you make an installation plan This involves deciding where the speakers will go and if you re intending to where to place the local zone inputs or BIX as we call them and of course the various music sources There are up to four pairs of speaker wire one pair per zone and up to four cat5 for the BIX BIB s P...

Страница 12: ... i proof of date of purchase ii the dealer s name and iii the model and serial number of the Product When sending your unit in for repair please ship your unit in its original packing material or a Knoll approved ATA Shipping Case or have a professional packaging company pack the unit Please insure your shipment for its full value A return authorization number issued by the Knoll customer service ...

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