BB835 Manual.qxd - Tech Source Distributors
Contents
1. L CD Player SUBWOOFER MULTI ROOM CD R OUTPUT OUTPUT INPUT L R R OUTPUT OL sd DVD Player 1 mn M R OUTPUT L VCR R LINE INPUTS CHANNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL4 5 CHANNEL6 7 CHANNEL 8 SpeakerCraft LEVEL LEVEL LEVEL LEVEL LEVEL LEVEL LEVEL LEVEL TT BRIDGE BRIDGE BRIDGE 835 TFG 109 Ono rO Hi Hi 8 Channel Amplifier TEER Or 5 AN 5 SERIAL NUMBER t 0 0 IC BUS AUXLINE 1 1 1 1 2 2 amp SPEAKER OUTPUTS instaLLock Plug EEEEEEEB AC 120V 40 fl 40 40 rece INPUT 1 BRIDGED BRIDGED BRIDGED BRIDGED aun sae 99 019 x Oo x ee 0 16 O F O e O F O OUTPUT Power Consumption CHANNEL 20 CHANNEL CHANNEL CHANNELS _ CHANNEL 6 CHANNEL 7 1 2 3 4 VOLUME CONTROL VOLUME CONTROL VOLUME CONTROL VOLUME CONTROL 2 EN Wy LEFT SP2. FUSE TOAMP SPEAKER OUTPUTS AFAN instaLLock Plug E AC 120V 40 40 40 40 A N rice Nr le 1 BRIDGED BRIDGED BRIDGED BRIDGED AUDIO SENSE oe 0 9 Oe Oe Oe x CHANNEL 21 CHANNEL CHANNELS CHANNEL f CHANINEL 7 CHANNEL Power Consumption i VOLUME CONTROL VOLUME CONTROL VOLUME CONTROL VOLUME CONTROL 5 O LEFT SPEAKER RIGHT SPEAKER LEFT SPEAKER RIGHT SPEAKER LEFT SPEAKER RIGHT SPEAKER LEFT SPEAKER RIGHT SPEAKER ZONE 1 ZONE 2 ZONE 3 ZONE 4 15 16 Diagram 7 Theater Multi Room Installation HOME THEATER RECEIVER SPEAKER OUTPUTS REAR REAR CENTER RIGHT LEFT RIGHT JO OL 6 LEFT SPEAKER REAR LEFT SPEAKER CENTER SPEAKER RIGHT SPEAKER SUBWOOFER REAR RIGHT SPEAKER 17 SOURCES OUTPUT
3. Constant Power Mode Selection Set to Will light up when the Constant amplifier is On Active Master Power Button Push to In and will go off when it position to turn amplifier On out is Off position is Off Trigger Power Mode Selection Set to Will light up only when Trigger the amplifier receives a Master Power Button Leave in the voltage indicating the On position Button amplifier is On Active Will turn off once the voltage has stopped Audio Power Mode Selection Set to Audio light up only when Sense Sense the amplifier receives an Master Power Button Leave in the audio signal to the On position Button in main inputs indicating the amplifier is ON Zactive Will turn off three minutes after the signal has stopped 20 Selecting Inputs See Diagrams 8 9 Each channel is capable of delivering the source from many inputs The three main inputs are BUS AUX and LINE IN The selection for these inputs is done via the Input Selection switch marked BUS AUX LINE To select a source for each channel follow the steps below 1 Select the desired source input Set the Input Selection switch to BUS will play source connected to the BUS INPUT AUX will play source connect ed to the AUX INPUT or LINE will play source connected to the LINE IN 1 Diagram 8 BUS AUX LINE 2 The BUS and AUX inputs each have
4. L R L R L R L L R L R L R L AU CHANNEL3 CHANI Bridging switch allows you to easily double the power output by coupling two chan nels together One switch allows you to select which stereo input channel will play through the speaker out puts left right or left and right combined If switched to Left Right both input channels are combined Input Selection switch allows you to select between the common bus and auxiliary inputs or the individual channel input Gold plated individual channel inputs allow you to connect different audio sources to each channel LINE INPUTS 5 5 5 ANNEL 6 erside California USA LEVEL LEVEL LEVEL BRIDGE 7 Model 835 8 Channel Amplifier OFF ON CHANNEL7 4ANNEL 8 m BRIDGE OFF LINE IN BUS AUX LINE BUS AUX LINE SERIAL NUMBER m BRIDGED 4 ci 22 BRIDGED SPEAKER OUTPUTS j W InstaLLock Plug Ac 120v fonz 19 40 R BRIDGED BR BRIDGED OAEX 0 9 CHANNEL 5 CHANNEL 6 ower Consum ion 7 CHANNEL 8 830 Watts Binding posts allow the use of stripped speaker wire spade connectors or banana plugs 3 Prong removable power plug Fused AC input Plugs for Ins
5. LEFT SPEAKER RIGHT SPEAKER ZONE 2 14 Diagram 6 Multi Zone Installation 2 CD Player DVD Player Tuner OUTPUT TOL 1 5 0 R Tape Deck AUDIO SOURCES OUTPUT OUTPUT APA R OUTPUT T DVD TUNER TAPE INPUT INPUT INPUT INPUT 4 STEREO PREAMPLIFIERS OR MULTIZONE PREAMPLIFIER ZONE 1 ZONE 2 ZONE 3 ZONE 4 OUTPUT OUTPUT OUTPUT OUTPUT L R L R L R LINE INPUTS ioe cHAMMeEL1 CHABNEL2 CHANNELS 5 7 Speakercraft A N jai fa Riverside USA moa Y BRIDGE Model BB835 T 1 7 229 0 1 ORO DEC DE 0 8 Channel Amplifier RO E uN ARE SERIAL NUMBER 0 8 0 _ 0
6. 0 6 0 2 12 V CONTROL OUTPUT Power Consumption CHANNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL 4 CHANNEL 5 CHANNEL 6 7 CHANNEL 8 830 Watts 1 2 3 4 VOLUME CONTROL VOLUME CONTROL VOLUME CONTROL VOLUME CONTROL LEFT SPEAKER RIGHT SPEAKER LEFT SPEAKER RIGHT SPEAKER LEFT SPEAKER RIGHT SPEAKER LEFT SPEAKER RIGHT SPEAKER 11 12 PREAMPLIFIER RECEIVER AUX DVD TAPE OUTPUT INPUT INPUT INPUT L 3 R L R L Diagram 5 Multi Zone Installation 1 CD INPUT SOURCES OUTPUT L CD Player 1 2 Tape Deck d FO ow DVD Player LINE INPUTS 5 kerCraft BUS CHANNEL 1 CHANNEL 2 CHANNEL CHANNEL 4 CHANNEL 5 CHANNEL 6 CHANNEL 7 CHANNEL 8 peal INPUT OUTPUT Riverside California USA LEVEL LEVEL LEVEL LEVEL LEVEL LEVEL LEVEL LEVEL BRIDGE BRIDGE BRIDGE BRIDGE Model BB835 50 rO ti rO 25 rO 8 Amplifier 4 6 5 A OFF
7. CAUTION Do not plug the amplifier into the preamplifier or receivers switched outlet If you wish to have the amplifier turn on once the er or receiver is activated use one of the turn on modes voltage or audio OPERATION See Diagram 1 for the location of the following Power Switch The switch marked Power on the front panel of the amplifier will turn off all amplifier circuitry no matter which turn on mode is selected Refer to the Power Mode Selection section for further information Active LED When lit the Active LED indicates that the amplifier is operating Refer to the Power Mode Selection section of this manual for further information Protection LEDs When lit the Protection LEDs located on the front of the amplifier indicate that either a fault in the wiring the speaker or the amplifier has caused the channels associated with the LED to shut down Level Adjustment Knobs The level adjustment knobs on the back panel of the amplifier can be used to adjust the level of each channel There are many reasons for needing to adjust the level You many wish to closely match other levels in the system or you may wish to limit the volume level in an area such as a childs room 24 TROUBLESHOOTING The amplifier is designed to function trouble free Most problems occur because of operating errors If you have a problem please check the trou bleshooting list first If the problem p
8. AUDIO SOURCES OUTPUT PREAMPLIFIER RECEIVER T FO 1 CD Player DVD TAPE CD OUTPUT INPUT INPUT INPUT L R L R L R OUTPUT Tape Deck om om oo 9555 Cc OUTPUT DVD Player L y LINE INPUTS as pur CHANNEL 1 CHANNEL 2 CHANNEL3 CHANNEL 4 CHANNEL5 CHANNEL 6 CHANNEL7 CHANNEL 8 SpeakerCraft INPUT OUTPUT Riverside California USA LEVEL proce LEVEL LEVEL LEVEL LEVEL prince LEVEL LEVEL EVEL Model BB835 mL 00 rO 50 rO 8 Channel Amplifier 8 8 8 8 8 8 8 8 EER 2 iN SERIAL NUMBER LS 5 L 6 6 i 916 IS AUX LINE BUS AUX LINE BUS AUX LINE BUS AUXsLINE BUS AUX LINE _ BUS AUXLINE 1 2 IS AUX LINE BUS AUX LINE 01 E 1 R R R REL L L L R L R a L on R L 1 FUSE 10 AMP ax SPEAKER OUTPUTS FE A InstaLLock Plug 19 2191512121 120V 60HZ 40 40 40 O 40 TRIGGER INPUT BRIDGED BRIDGED BRIDGED BRIDGED 1 AUDIO SENSE 0 0 Or A LO Or O
9. ON S LINE UNE LINE LINE 9 LINE iN N 8 N iN SERIAL NUMBER L 1 6 7 LY Z 5 2 5 2 5 2 5 2 BUSAUCUNE BUS AUXLINE BUSeAUX LINE 0 Co 1 Co L L R L R REL L L L FUSE 10 AMP eur 5 5 AN InstaLLock Plug 120V 40 80 40 40 80 40 TRIGGER INPUT BRIDGED BRIDGED BRIDGED BRIDGED JO OL 0 900 JO 0 C C HANNEL 1 CHANNEL 2 CHANNEL 3 CHANNEL 4 CHANNEL 5 CHANNEL 6 CHANNEL 7 CHANNEL 8 830 Watts VOLUME CONTROL RIGHT SPEAKER LEFT SPEAKER VOLUME CONTROL VOLUME CONTROL LEFT SPEAKER RIGHT SPEAKER ZONE 1 LEFT SPEAKER RIGHT SPEAKER 13 CD Player 2 OUTPUT 6 L VOLUME CONTROL
10. a left and right input The left right or combined left and right signal from these may be selected via the switch marked R R L 17 Select the side you want the channel to deliver Selecting R will play the right channel of the selected input Selecting L will play the left channel of the selected input Selecting will play the combined signals of right and left COCO Diagram 9 R Select the Impedance Setting See Diagram 10 CAUTION The switch must always be set to 88 if the adjacent channels bridged For best results if you will be using multiple speakers that will make the over all system impedance load drop to below 4 ohms at any pair of outputs make sure that the switch above the speaker inputs is in the 4 ohm speaker setting If the system impedance load will not drop below 4 ohms leave it in the factory setting of 8 ohms 80 40 Diagram 10 O 21 Selecting Bridge Mode See Diagram 11 Under normal operation this should be left in the 8 ohm position as illustrat ed in Diagram 10 It is sometimes desirable to combine two channels into one through bridging The output of the combined channels can then be used to power one speaker To bridge two adjacent channels first make sure that the Impedance Switch is in the Bohm position Next move the switch marked BRIDGE to the ON position The speaker must be connected to the terminals immediately under the BRIDGED text a
11. list to decide which mode will work best for your application See Diagram 3 below 1 Constant Use this selection when you wish to manually turn the amplifier on and off by using the front mounted power button 2 Trigger Use this selection if you wish the amplifier turn on when it receives voltage 3 30V A C or D C from an external source and turn off once that voltage has stopped Some components have voltage outputs that are designed for this use In addition there are devices that can be used as part of an automated system that will provide voltage to enable the mode The voltage source must be connected to the trig ger input jack on the back of the amplifier 3 Audio Sense Use this selection when you want the amplifier to turn on when the amplifiers main input receives an audio signal At the moment that either the left or right input jacks receive a signal the amplifier is turned on Once the signal stops the amplifier waits 3 minutes and then turns off Diagram 3 Power Mode Selection 3 30V A C D C TRIGGER AUDIO SENSE INPUT 3 30V A C D C TRIGGER INPUT CONSTANT l 3 5mm mini plug jack Mode Switch 8 SYSTEM DESIGN EXAMPLES There are many ways to configure the BB835 amplifier The following pages contain some typical installation examples Use these examples to generate ideas for your system design Multi Room Installation Example Diagram 4 This illustrates the simplest use of the BB835 distrib
12. 12 For best performance use high guality speaker cables The banana plug outputs on the back of the amplifier allow for a variety of ways to con nect your speakers to the amplifier Diagram 12 Binding Post Detail Insert Speaker Wire or Spade Connector To Tighten Insert Banana Plug Using InstaLLock Connector purchased separately The InstaLLock Connector designed for use with SpeakerCraft Amplifiers must be used The InstaLLock Connector designed for SpeakerCraft Speaker Selectors is not labeled for use with the amplifiers Please follow the instructions included with the Connector 23 Connecting the Line Level Audio Inputs CAUTION Only make connections when the amplifier is turned off There are three areas that an input signal can be connected BUS AUX and LINE IN Refer to the System Design Examples to determine which is best suit ed for your application Audio Outputs Sources connected to the BUS or AUX inputs can be forwarded to other components or amplifiers by connecting to the corresponding output sections to the right of each input section By using standard audio patch cables you can connect these outputs to the inputs of another amplifier Up to 5 SpeakerCraft amplifiers can be daisy chained together AC Power Plug the socket of the AC cord supplied with the amplifier into the receptacle on the rear of the amplifier Plug the 2 prong plug directly into a 120V 60 Hz wall outlet
13. EAKER RIGHT SPEAKER LEFT SPEAKER RIGHT SPEAKER LEFT SPEAKER RIGHT SPEAKER LEFT SPEAKER RIGHT SPEAKER 18 INSTALLATION CONSIDERATIONS DO Place the amplifier with the feet resting on a solid flat level surface Place the amplifier in well vented area to provide proper cooling In areas that lack proper ventilation such as tight cabinets or racks it may be necessary to install small fans to create air movement DONT Dont block the ventilation holes on the top or bottom of the amplifier Never place it on carpeting or similar material Dont place the amplifier in any other position other than horizontal with the feet down Never place on its side or resting on the back where the terminals are located Don t the amplifier near heat sources or in an area that it would be exposed to moisture YOU SHOULD KNOW The power supply is very large and therefore may cause a hum to be heard in some components if they are placed very close to the amplifier INSTALLATION CAUTION All connections and switching must be done with the amplifiers master power switch positioned to off Select the Power Mode Selection Refer to the Power Mode Selection area under installation considerations to determine which setting to use to turn the amplifier on Once you have determined which mode you will be using set the switches as outlined in the following chart Selection Switch Settings Active Light
14. Power Amplifiers Thank you purchasing the SpeakerCraft BB835 power amplifier The BB835 contains the excellent performance and reliability that SpeakerCraft products have been recognized for The BB835 fea tures the flexibility needed for demanding custom installation appli cations It is ideal for use in home theater stereo multi room multi zone and commercial applications For best performance please carefully read the instructions in this manual Table Of Contents Page Features 2 Front Panel Diagram 3 Rear Panel Diagram 5 System Design amp Operation Considerations 7 System Design Examples 9 Installation Considerations 19 Installation 20 Operation 24 Troubleshooting 25 Specifications 27 Warranty 28 FEATURES Audiophile Design Sophisticated design and superior internal components result in outstanding sound quality performance and long term reliability Advanced Protection Each channel is individually protected If the circuitry determines that a chan nel must be shut down for protection a rare occurrence only the channel affected will be turned off The other channels will continue to play Once conditions return to normal the affected channel will be turned back on and operate as normal Flexible Input Selection Each of the 12 channels can be assigned a variety of source inputs A dedi cated input can be assigned to each channel Each channel can also be con figured to play common signals from the Bu
15. Turn it clockwise to raise the volume Some or all of the internal fuses are blown Return the amplifier to your SpeakerCraft dealer for servicing The sound may be caused by a ground loop in the system Try to eliminate this by reversing the AC plugs of other components in the system Other causes include faulty cables The amplifier must be plugged into a live outlet The power switch on the front panel must be on The Power Mode switch may be posi tioned incorrectly 26 SPECIFICATIONS BB835 Power Output 35 Watts per channel RMS at 8 ohms all channels driven Input Sensitivity 900mvV 8 ohm rated output Input Impedance 15K ohms Total Harmonic Distortion 04 20Hz to 20 8 ohms all channels driven 27 WARRANTY Limited Two Year Warranty SpeakerCraft Inc warrants to the original retail purchaser only that this SpeakerCraft product will be free from defects in materials and workmanship for a period of two years provided he product was purchased from a SpeakerCraft Authorized Dealer Defective products must be shipped together with proof of purchase prepaid insured to the SpeakerCraft Authorized Dealer from whom they were purchased or to the SpeakerCraft fac ory at the address listed on this installation instruction manual Freight collect shipments will be refused It is preferable to ship this product in the original shipping container to lessen he chance of transit damage In an
16. ersists contact your authorized SpeakerCraft dealer or SpeakerCraft customer service at 800 448 0976 The Problem Possible Causes And Solutions No sound is heard on all channels No sound is heard on one or some channels Audio cable to the source component is not connected properly or the cable is bad Use another cable that you know is good The Input Selection switch is posi tioned incorrectly Refer to installation instructions for proper settings Some or all of the internal fuses are blown Return the amplifier to your SpeakerCraft dealer for servicing Audio cable to the source component is not connected properly or the cable is bad Use another cable that you know is good The Input Selection switch is posi tioned incorrectly Refer to installation instructions for proper settings The Bridging switch is positioned incorrectly Refer to installation instruc tions for proper settings Check the termination points of the speaker cable at both the amplifier and speaker If using InstaLLock Connector check the connections at the levers speaker is not working Make sure by connecting the channel to a speaker that you know to be working Continued on next page The Problem Possible Causes And Solutions No sound is heard on one or some channels Continued Hum or buzzing sound is heard Amplifier will not turn on The level adjustment on the channel is turned all the way down
17. is warranty will be void if the Serial number on the product has been removed tampered with or defaced This warranty is in lieu of all other expressed warranties If the product is defective in materi als or workmanship as warranted above the purchasers sole remedy shall be repair replacement as provided above In no event will SpeakerCraft be liable for any incidental or consequential damages arising out of the use or inability to use the product even if SpeakerCraft Inc or a SpeakerCraft Inc Authorized Dealer has been advised of the possibility of such damages or for any claim by any other party Some states do not allow the exclu sion or limitation of consequential damages so the above limitation and exclusion may not apply All implied warranties on the product are limited to the duration of this expressed warranty Some states do not allow limitation on the length of an implied Warranty If the original retail purchaser resides in such a state this limitation does not apply 28 940 Columbia Ave Riverside 92507 4492 800 448 0976 Fax 951 787 8747 www speakercraft com UT 9 00
18. n the wiring the speaker or the amplifier has caused the amplifier to shut down 2 Impedance switch is used to select either 80 or 40 Main bus inputs allow outputs from receivers CD players TVs or any stereo audio sources to be amplified across all channels for easy multi Bus outputs allow the bus inputs to be sent to other amplifiers or a daisy chain without the need for cables or splitters Auxiliary out puts allow you to daisy chain the input to other audio sources room applications Auxiliary inputs allow an additional audio source to be played on any channel that is switched to AUX The Power Mode switch is used to toggle between three different trigger methods to power up the amplifier RO Level controls for each channel BUS BU9 INPUT 9 CHANNEL 1 CHANNEL 2 BRIDGE BRIDGED BRIDGED 0 BUS AUX LINE BUS AUX LINE AUX INPUT OUTPUT 9 40 BRIDGED m O O QA Oe _ TRIGA zr INPUT HANNEL 1 CHANNEL 2 3 30V A C or D C input to trigger power up with voltage from another device such as a receiver 12V output to turn on other devices when amplifier is powered up Connect to projector screens powered drapes or other devices with voltage triggers CHANNEL 3 CHANNEL 4 LEVEL LEVEL LEVEL LEVEL BUS AUX LINE BUS AUX LINE Or
19. s indicated in Diagram 11 All input selection and settings for the bridged channels will be done on the channel to the left Do not connect more than one speaker to the outputs of the bridged channel Diagram 11 6 ieee our CHANNEL 1 CHANNEL 2 sence VEEL L Co 6 To Position R R 5 A A L L 4 Mora ni R 6 R L L ourpur 40 eave 8Q Position AUDIO SENSE CONSTANT 3 30V AC DC _ TRIGGER INPUT 12 V CONTROL OUTPUT Wires to Speaker 22 Control Output 12V output jack on the back of the amplifier can be used to turn on a variety of components eguipped to be activated when they receive a 12V DC output Voltage is only delivered to the jack when the amplifier is on or active When the amplifier turns off the voltage ceases Before connecting another device to the 12 output please make sure that the device can accept 12V DC at 150ma To connect the output to another device you must access the output jack with a two conductor plug that fits into the 3 5mm jack Be aware that the tip of the plug will be If you are unsure about using this feature please contact an authorized SpeakerCraft dealer for assistance Connecting the Speaker Wires CAUTION Only make connections when the amplifier is turned off Using Standard Connections See Diagram
20. s or Auxiliary inputs This provides the flexibility needed in sophisticated custom audio installations Bridging The power output of adjacent channels can be combined to provide extra power when needed in certain areas This is easily accomplished by flipping a single switch Individual Channel Level Adjustments Each channel has its own level adjustment This allows the loudness of each speaker to be perfectly matched to its area InstaLLock Connector Outputs Simplify the connection of the speaker outputs by using SpeakerCrafts InstaLLock Connector purchased separately InstaLLock Connectors elimi nate the hassle of connecting multiple wires onto the back of the amplifier Instead they can be easily connected to the InstaLLock Connector which is later plugged into the back of the amplifier InstaLLock Connectors be purchased from your SpeakerCraft Dealer Multiple Power Modes and Output Trigger There are three ways to turn the amplifier on constant trigger and audio sense This allows the amplifier to operate seamlessly as part of a sophisticat ed custom installation A separate output trigger allows the amplifier to acti vate other components via a voltage trigger Diagram 1 Front Panel Active LED indicates that the amplifier is working ACTIVE Master power switch Turns off power to amplifier and Power Mode Circuitry Protection LEDs indicate that either a fault i
21. taLLock connectors are provided for easy connection of speaker outputs Requires optional InstaLLock amplifier connectors to be purchased separately SYSTEM DESIGN amp OPERATION CONSIDERATIONS To best understand system design and operation of the BB835 it is useful to understand the following terms and features as they relate to the BB835 Multi Room A system design that plays the same source at the same time in all rooms If a change is made in one room the same change takes place in all other rooms For example if a listener changes from CD to Tuner in the bedroom the same change will be heard in the kitchen Note With the use of volume controls or speaker switchers the volume of each room can be controlled sep arately of the other rooms Multi Zone A system design that allows different sources to be played in each room A change in one room can be made without changing the other rooms For example the CD player can be heard in the bedroom while the kitchen is playing the tuner Bridging The combining of 2 channels to create one mono channel It is useful when more volume is needed in a particular area Source Component audio or video that provides an audio signal Examples are CD VCR DVD tape deck and tuner The source provides the audio information that is amplified by the BB835 Channel A distinct unit of the amplifier that provides output to one speaker On the BB835 the input to each channel can be config
22. ured to select from the BUS INPUT the AUX INPUT that channels unique CHANNEL INPUT Two adja cent channels can be bridged to provide higher power to one speaker Level Controls Allows any of the channels to be adjusted independently to raise or lower the output of each channel This may be used to control the speaker output in order to balance different rooms or areas of the system BUS AUX LINE Switch Allows each channel to play a variety of different inputs Depending on the switch position the channel amplifies the signal connected to the BUS input the AUX input or its own LINE input R R L L Switch When either a BUS or AUX input is selected this switch is used to direct the channel to play the left signal from the input L or the right signal from the input or a combined right and left signal from the input R L 7 Bus Input Allows the signal from a source to be distributed to any of the 12 channels on the amplifier Auxiliary Inputs Allows a the signal from a secondary source to be distributed to any of the 12 channels of the amplifier Impedance Switch Select either 8Q or 4Q to maximize amplifier performance with a variety of speaker loads See the sections titled Selecting the Impedance Setting and Selecting Bridge Mode in the Installation section for proper setting of this switch Power Mode Selection There are three ways to turn the amplifier on and off Use the following
23. uting audio throughout the home In this example only one source can be selected at a time all pairs of speakers have the same audio signal available The Input Selection switch is set to BUS on all channels Adjacent channels are assigned left and right Multi Zone Example Diagram 5 This illustrates the simplest way to provide an audio signal to one area that is independent of the main audio signal Zone 2 uses a CD player connected to just that Zone The rest of the system operates Zone 1 and is connected to the preamplifier receiver The Input Selection switch on channels 1 10 is set to BUS with adjacent channels assigned left and right The Input Selection Switch on channels 11 and 12 are set to LINE Multi Zone Example 2 Diagram 6 This illustrates the ability to listen to different audio signals in each zone inde pendent of every other zone The system relies on a multi zone preamplifier or up to 6 independent preamplifiers The Input Selection switch on each channel is set to LINE Home Theater Multi Room Example Diagram 7 This configuration allows the user to access the sources connected to a home theater receiver for use a multi room installation It relies on the home the ater receiver having a multi room or similar output The Input Selection switch on each channel is set to BUS with adjacent channels assigned left and right 10 Diagram 4 Installation
24. y case the risk or loss or damage in transit is to be borne by the purchaser If upon examination at the Factory or SpeakerCraft Authorized Dealer it is determined that the unit was defective in materials or workmanship at any time during this warranty period SpeakerCraft or the SpeakerCraft Authorized Dealer will at its option repair or replace this product at no additional charge except as set forth below If his model is no longer available and can not be repaired effectively SpeakerCraft at its sole option may replace the unit with a current model of equal or greater value In some cases where a new model is substituted a modification to the mounting surface may be required If mounting surface modification is required SpeakerCraft assumes no responsibility or liability for such modification All replaced parts and product become the property of SpeakerCraft nc Products replaced or repaired under this warranty will be returned to the original retail purchaser within a reasonable time freight prepaid This warranty does not include service or parts to repair damage caused by accident disaster misuse abuse negligence inadequate packing or shipping procedures commercial use volt age inputs in excess of the rated maximum of the unit or service repair or modification of the product which has not been authorized or approved by SpeakerCraft This warranty also excludes normal cosmetic deterioration caused by environmental conditions Th
Download Pdf Manuals
Related Search