2020i - Speaker Q-ACOUSTICS - Free user manual and instructions
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| Product type | Passive 2-way bookshelf speaker |
| Brand | Q Acoustics |
| Model | 2020i |
| Bass driver | 125 mm |
| Tweeter | 25 mm |
| Frequency response | 64 Hz - 22 kHz (±3 dB) |
| Nominal impedance | 6 Ω |
| Sensitivity | 88 dB (2.83 V @ 1 m) |
| Recommended amplifier power | 25 - 75 W |
| Crossover frequency | 2.9 kHz |
| Internal volume | 6.4 litres |
| Dimensions (H x D x W) | 264.5 x 278 x 170 mm |
| Weight per speaker | 5.0 kg |
| Bi-wiring possible | Yes |
| Power source | Passive, powered by external amplifier |
| Main functions | Stereo or home cinema sound reproduction, bi-wiring compatible |
| Maintenance and cleaning | Clean with a slightly damp dry cloth; do not use solvent-based or abrasive products |
| Safety | Do not expose to water, excessive heat, do not block ventilation grilles |
| Spare parts and repairability | 5-year warranty for passive speakers; repair by authorized dealer or return to Q Acoustics |
| General information | Speaker designed for indoor use; can be mounted on stands or fixed to the wall |
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USER MANUAL 2020i Q-ACOUSTICS
User Manual and Product Specifications
ACOUSTICS
2000i Series
User Manual and Product Specifications
Important Information - Please Read Carefully
This symbol indicates that there are important operating and maintenance instructions in the literature accompanying this unit.
This symbol indicates that dangerous voltage constituting a risk of electric shock is present within this unit.
Read these instructions. Unplug this apparatus during lightning storms or when
Keep these instructions.
Heed all warnings.
Follow all instructions.
Do not use this apparatus near water.
Clean only with dry cloth.
Do not block any ventilation openings.
Install in accordance with the manufacturer's instructions.
Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
Do not defeat the safety purpose of the polarized or grounding type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wider blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
Use only attachments/accessories specified by the manufacturer. Use only with a cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus.
When a cart is used, use caution when moving the cart/ apparatus combination to avoid injury from tip-over.
unused for long periods of time.
Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
Warning: To reduce the risk of fire or electrical shock, do not expose this product to rain or moisture. The product must not be exposed to dripping and splashing and no object filled with liquids such as a vase of flowers should be placed on the product.
No naked flame sources such as candles should be placed on the product.
Warning: The mains power switch for the subwoofer is the device used to disconnect the unit from the mains supply. This switch is located on the rear panel. To permit free access to this switch, the apparatus must be located in an open area without any obstructions, and the switch must be freely operable.
Caution: Changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this device.
Service: Equipment for servicing should be returned to the supplying dealer, or to the service agent for your area. The addresses of the main Service Agents for the UK are listed in this manual.
Third parties: In the unlikely event that you pass this product on to a third party, include these operating instructions with the product.
portant notice to UK users
The appliance cord is terminated with a UK approved mains plug fitted with a 3A fuse. If the fuse needs to be replaced, an ASTA or BSI approved BS1362 fuse rated at 3A must be used. If you need to change the mains plug, remove the fuse and dispose of this plug safely immediately after cutting it from the cord.
Connecting a mains plug
The wires in the mains lead are coloured in accordance with the code: Blue: NEUTRAL; Brown: LIVE
As these colours may not correspond to the coloured markings identifying the terminals in your plug, proceed as follows:
The BLUE wire must be connected to the terminal marked with the letter N or coloured BLUE or BLACK. The BROWN wire must be connected to the terminal marked with the letter L or coloured BROWN or RED.
To completely disconnect this apparatus from the AC Mains, disconnect the power supply cord plug from the AC receptacle.
Where the MAINS plug or an appliance coupler is used as the disconnect device, the disconnect device shall remain readily operable.
Q Acoustics 2000i Series
Introduction
The Q Acoustics 2000i series is a range of loudspeakers designed to meet the highest expectations of dedicated 2-channel audiophiles and discerning movie enthusiasts. The range comprises:
2010i: Compact Bookshelf speaker with a 100 mm bass driver.
2020i: Bookshelf speaker with a 125 mm bass driver.
2050i: Floorstander with two 165 mm bass drivers
2000Ci: Centre channel with 2 × 100 ~mm bass drivers, which can be wall mounted if required.
2070Si: 140 Watt active subwoofer with a 2 × 170 mm driver and signal sensing for automatic power on/off.
The 2020i and 2050i speakers are both bi-wireable. All the loudspeakers may be operated close to TV monitors with no ill-effects with the exception of the 2070Si, which should not be operated within 500mm of TV screens monitors or other magnetically sensitive equipment. Plasma and LCD screens are unaffected.
Before making any connections to your loudspeakers make sure that all active units in your system are switched off at the mains.
When switching on your sound system or changing input sources, set the main volume control at a low level. Turn up the level gradually.
NEVER play your sound system at full volume. The position of the volume control is deceptive and does not indicate the power level of the system. Using very high volume settings may damage your hearing.
DO NOT connect your loudspeaker terminals to the mains supply.
DO NOT expose your loudspeakers to excessive cold, heat, humidity or sunlight.
If you play your loudspeakers without their grilles on, be careful to protect the drive units from damage.
DO NOT use makeshift stands. Fit the Q-Acoustics dedicated stand according to the instructions and using any fixings provided. Your dealer will advise you.
DO NOT dismantle the loudspeaker. You will invalidate the warranty.
Unpacking your loudspeakers
Unpack the speakers fully. Lift the speakers from the cartons by holding the cabinets. Do not use the protective bags to lift them. The 2050i and 2070Si are heavy - get assistance to lift them if necessary.
When manoeuvring loudspeakers, do not drag them across the floor as this may cause damage - lift them before moving them.
In the carton you will find: The loudspeaker/s and this product manual. In addition the packing for the following models contains:
2050i: A set of floor spikes and spike covers for each speaker. An Allen key to adjust the spikes once fitted.
2070Si: A power cord suitable for the mains supply in your area,
2 x Right angled RCA / Phono cables and an AV Setup CD.
Check the product carefully. If any items are damaged or missing, report this to your dealer as soon as possible.
Retain the packing for future transport. If you dispose of the packing, please do so following all recycling regulations in your area.
Preparation
Spikes are sharp. Exercise care!
Never place a spiked loudspeaker where it can cause damage!
Always move your loudspeakers by lifting them - never drag them!
Fitting the Floorstand Spikes - 2050i Foam Bung
Thread the spikes fitted with locking The 2000 series speakers are rear ported and designed to work best with nuts half way into the base and return some space behind them i.e. 200mm or so away from a wall. If you the loudspeaker to the upright position your speakers close to a wall/ corner then the foam bungs position. (If you have a wood or stone should be inserted into the rear ports or there could be too much bass.
floor push a spike protector over each spike before turning the speaker upright) When the speaker is the right way up, insert the Allen key into each spike from the top and adjust all the spikes in and out until the loudspeaker is level and stable.
The 2070Si subwoofer bass is adjusted using the level controls.
Ensure the bungs are fitted snugly into the port without inserting them too far. You will find the level of bass is reduced but definition and bass extension is increased. Experiment to see what you prefer and try making small changes to the position of the speaker to optimise the final result.
Positioning Passive Loudspeakers
DOLBY Dolby and the double-D symbol are trade marks of Dolby Laboratories. DIGITAL
2050i
The 2050i loudspeakers should be positioned at least 200mm from a back wall and 500mm from the side walls. Placing the speakers closer to the wall will increase bass but could cause the sound to boom and lack precision and detail. The speakers should be 2m - 4m apart and central to the seated listener. Turning the speakers slightly inwards will sharpen a stereo image but may cause narrowing of the sound source.
2010i and 2020i
The 2010i and 2020i are ideally mounted on Q-Acoustics floor stands or wall mounted. If you are stand mounting, a simple guide is that the treble unit should be at ear level to a seated listener. Wall mounted speakers may be mounted slighter higher with the speaker angled down. Stand mounted speakers should be treated as floorstanding speakers except that the speaker may be placed a little closer to the back wall. Shelf mounting is also possible.
An optional bracket designed specifically to wall mount the Q Acoustics 2010i, 2020i and 2000Ci is available from your dealer. Floor stands for the 2010i and 2020i are also available.
Be prepared to experiment to find the best setup for your taste in your particular listening room.
Effects loudspeakers
2000Ci
The 2000Ci is designed to be operated close to a TV screen and central to it. It should be placed immediately above or below the screen. If you are using a regular TV set, make sure that the TV is capable of adequately supporting the speaker and has a level top. If not, consider placing the TV on a cabinet with the 2000Ci on a secure shelf immediately below the TV. If you have a Plasma or LCD monitor, mount the 2000Ci to the wall or other suitable surface immediately above or below the screen using the Q-Acoustics Wall Bracket.
Surround Speakers
There are recommendations from Dolby labs for 5.1 effects speakers.
Surround speakers should be mounted on either side of the listener, slightly behind the listening position. The speakers should be sited facing inward either mounted on the side walls of the room or if the room is large, on high stands and with their centres above ear level to a seated listener.
Connecting Passive Loudspeakers
Terminals and Connectors Loudspeaker Cables
The 2020i and 2050i are bi-wireable. A bi-wireable crossover has four terminals. The upper pair of terminals connects to the treble (HF) speaker and the lower pair to the bass (LF) speaker/s. As supplied the crossovers are fitted with removable links to connect the terminal pairs.
This permits you to connect the loudspeaker conventionally using one pair of cables or in bi-wired mode with two pairs.
The 2010i and 2000Ci have standard two terminal crossovers.
Specialist loudspeaker cables will offer a higher standard of reproduction than general purpose 'bell' or 'zip' wire. Use cable with generous amounts of copper for the front and centre channels. Thin cables reduce the bass and restrict the dynamic range. Surround (rear)
Speaker cable has a stripe or tracer along one core. By convention this is connected to the positive terminals. The cables connecting the amplifier to the front loudspeakers should ideally be the same length. Never join
cables - use complete lengths.
Preparing Cables
Split the cable to a depth of about 40mm Bare the wire to a depth of 10mm and twist the ends to gather any stray wires. Crop the cable leaving 7mm of bare wire exposed.
Connecting a Terminal
Unscrew the terminal anticlockwise to expose the mounting hole in the base of the terminal column.
Insert the bare end of the cable into the hole. Re-tighten the terminal fully hand tight. Make sure there are no stray wires which could touch adjacent terminals.
In the EU it is against safety regulations to use 4mm loudspeaker plugs.
Connecting Passive Loudspeakers
Stereo Connections
Standard Connections
Connect the RED (+) terminal of the RIGHT loudspeaker to the RED, Positive (+) terminal on the RIGHT channel of the amplifier. Connect the BLACK (-) terminal of the loudspeaker to the matching BLACK, Negative (-) terminal of the amplifier.
Repeat this procedure for the LEFT channel.
In the case of the 2020i and 2050i you may use any convenient Positive (+) or Negative (-) terminal. Refer to the illustration below.
Standard Wiring: 2020i and 2050i
Connecting the 2010i and 2000Ci
Bi-Wiring
Directly connecting the treble and bass networks of a loudspeaker to an amplifier improves both bass performance and dynamic range.
To bi-wire: Prepare two twin cables for each loudspeaker. Unscrew all the loudspeaker terminals and remove both links. Now connect the treble terminals and the bass terminals to the amplifier following the procedure described in Standard Wiring. Refer to the illustration below.
Bi-Wiring: 2020i and 2050i
When your speakers are connected: Switch on the system and play some music at moderate level. Fine tune the speaker placement to suit.
2070Si Subwoofer
Preliminaries
Unpack the subwoofer following the guidelines given earlier. Before connecting the subwoofer please make sure that all the electronics in your system are switched off at the mains.
The subwoofer is set to the voltage in your area. If you move to an area with a different voltage, be sure to set the voltage selector to the right setting before connection to the mains supply!
Positioning the Subwoofer
Bass frequencies are substantially omni directional. Although this means that you can position the subwoofer almost anywhere, the stereo image will still benefit by positioning the subwoofer level with the front loudspeakers and as central to the listening position as possible. This may not be feasible in a multichannel system. If you place the subwoofer close to a wall the bass will be re-enforced therefore in some locations the bass may be boomy and indistinct.
The subwoofer should be positioned close to a mains power source. Do not use extension cables. Purchase a longer power cord if necessary.
The MAINS ON/OFF switch is the means of disconnecting this apparatus from the mains and is mounted on the rear panel. There should be ample free space between the rear of the cabinet and any wall or other object to allow free unrestricted access to this switch.
When positioning the subwoofer ensure the floor is sound with no loose floorboards etc. The air movement from the subwoofer at high volumes is substantial - do not place it close to soft furnishings or objects that may rattle. Do not place objects of any kind on the unit.
2070Si Subwoofer - Operation
Setting Up and Use
Auto Power On: This feature enables you to switch the main system on and off without having to remember to switch the subwoofer on and off as well.
If there is no signal input, after a few minutes the subwoofer will automatically power down into Standby mode. This is indicated by the POWER light on the rear panel changing to red. As soon as the subwoofer senses an input it will automatically switch into operational mode and the power light will again glow green. Some types of music and some TV channels have very little low frequency information in the audio signal in which case the subwoofer may not automatically switch out of standby even though sound is coming from the other speakers in the system. If this happens then the threshold can be adjusted to make the unit more sensitive by setting the auto-on sensitivity to HIGH. Under some circumstances however this setting may make the sub-woofer stay on at all times, this is due to the small amount of noise which will normally be present from the main system amplifier. This noise should disappear when the amplifier is set to standby, thus allowing the subwoofer to turn off again. If the sub-woofer remains on even when the main amplifier is turned off then we recommend you leave the sensitivity switch at MED, the loss of bass will be almost undetectable due to the characteristic response of human ears.
If the level of noise produced by the amplifier is higher than normal, or the connection cables are picking up hum from nearby power cables, the sub-woofer may remain on even when no sound is playing. If hum is noticeable from the subwoofer then you should try moving the cables to reduce the hum pick-up or try a different cable/s. In circumstances where
the problem cannot be easily remedied we recommend trying the LOW setting of the sensitivity switch to see if that allows the sub-woofer to enter standby.
Although the subwoofer can be safely left in standby mode indefinitely, if you are going to be absent from home for a long period, we advise that the unit is switched off at the ON/OFF switch.
The 2070Si Subwoofer also has a fail safe heat protection system. If the amplifier overheats it will shut down momentarily and then resume operation. If this occurs check that the ventilation holes on the control panel are not covered and that the sub-woofer is not placed too close to a source of heat such as a radiator.
Using Multiple Subwoofer: Your 2070Si sub-woofer includes a Line output connection called "Chain out". In systems where more than one sub-woofer is used this allows the signal to be daisy chained to another one or more sub-wooers. This is just a convenience feature which is an alternative to using a "Y-Adaptor" at the amplifier output. Please note that the signal is a straight pass-through and so all sub-wooers must be setup independently using their controls as normal.
The following section is divided between home cinema installation and standard stereo installation. Please refer to the relevant section for your system.
Connecting the 2070Si
Multi-Channel AV System
Connections
Standard Connection is via the Line level RCA phono Inputs. For a typical AV system set-up you will need a single RCA phono interconnect. As this cable is likely to be quite long, make sure you get a good quality fully screened cable. Your Q Acoustics dealer will be happy to supply you with a suitable interconnect.
Connect the SUBWOOFER OUTPUT on the AV amplifier to the L/Mono Line input on the subwoofer, pushing the plugs firmly home to ensure a good contact.
Setting Up
Check that all system connections are properly and securely made. Ensure that the subwoofer is switched off.
Set the controls to the following default settings:
Level Approximately half
Crossover Fully clockwise (AV setting)
Phase Fully anti-clockwise (0^ setting)
Sound Mode AV
Phase invert 0^
Auto on sensitivity Med
Speaker type No effect when crossover set to AV so either position
Plug the supplied power cord into the subwoofer and then into the AC supply socket. Switch on the power at the supply socket and then switch the power switch on the subwoofer to ON. The POWER light on the subwoofer amplifier panel will glow and the subwoofer is operational.
Check the settings on your AV amplifier to make sure that the sub-woofer is set to 'ON' or YES. The sub-woofer level on the AV amplifier should be set at its default position or 0dB. You should already have set the speaker sizes and positions for all the other speakers in your system. If you have the option to set the crossover frequency on the other channels make sure this is set appropriately to your speakers. Set the distance (or delay) setting that is correct for the sub-woofer position you have chosen.
Connecting the 2070Si
Multi-Channel AV System
Setting Up
Play some stereo music you are familiar with and experiment with the Phase invert setting and level control until you hear a seamless blend between the front speakers and the subwoofer. If you can hear the subwoofer standing out it's too loud!
Always bear in mind that the human ear's sensitivity to bass varies enormously with the volume level, hence the need for a wide range of programme material and sound levels. Once you are happy with the sound you can then fine tune the performance by using the included CD.
Many Home Theatre amplifiers have distance settings which build in a time delay depending on the distance of the speaker from the optimum listening position; the sweet spot. The location of the subwoofer is one of the most important aspects of any Home Theatre system therefore getting these settings correct will give a significant improvement to the system's overall performance. Included with the 2070Si Subwoofer is a CD designed to assist in the setup of the AV amplifiers distance/time delay settings.
Set-Up Disc: The disc contains six tracks, each one plays pink noise (20 Hz to 1000Hz) through a combination of one speaker and the subwoofer.
Track one: Subwoofer and Front Left speaker
Track two: Subwoofer and Front Centre speaker
Track three: Subwoofer and Front Right speaker
Track four: Subwoofer and Rear Right speaker
Track Five: Subwoofer and Rear Left speaker
Track six: Subwoofer and all speakers
Choose whichever front speaker is closest to the subwoofer and play the corresponding track. For instance if it is the front right speaker then play track three. Adjust the amplifier distance/time delay settings for the subwoofer by the smallest amount possible. This can be increased or decreased, it's not important which. For instance if the distance is set to 4m then change it to 4.1m or 3.9m . Listen to see if the pink noise becomes warmer and fuller or thinner in tone.
If you chose 4.1m and the sound became fuller in tone then change the setting again to 4.2m and so on until the sound starts to become thinner again. If however when you changed to 4.1m and the sound became thinner try reducing the setting to 3.9m. In this way it should be possible to find the optimum (warmest) setting.
Connecting the 2070Si
Multi-Channel AV System Stereo System
Setting Up Connections
Do not adjust to more than +/-0.5m from the original measure distance (for this example it would be from 3.5m to 4.5m ). If it has not been possible to discern any improvement in the tone, try swapping the phase invert switch position on the 2070Si Subwoofer and repeat the exercise. Then re-check the sound with some stereo music again to make sure an improvement has been noticed.
If the 2070Si Subwoofer is subsequently moved relative to the other speakers reset the amplifier subwoofer distance setting to the new value and repeat the exercise. Once you are happy the optimum setting has been achieved play track six to check the overall result. The sound should be full and warm and integrated with no individual speaker been dominant.
There are two connection options for stereo system operation. The preferred option is to use a stereo RCA phono cable from your amplifiers PRE-OUT sockets but if your amplifier does not have then you can use HIGH LEVEL inputs of your 2070Si.
Connect a good quality stereo RCA phono lead to the L and R inputs on the 2070Si and connect the other end to the PRE OUT sockets on the rear of the amplifier.
The subwoofer will automatically add the L and R signals together so that no information is missed. If you wish to use two subwoofer then you can run a single RCA phono cable to each subwoofer and thus have a stereo sub-woofer system.
Ensure that the L output on the amplifier goes to the left hand side subwoofer and R to the right hand side to preserve the stereo image of the main speakers. The subwoofer will need to be placed close to their respective main speakers and the set-up will need to be done separately for each sub-woofer.
Connecting the 2070Si
Stereo System
Connections
If no PRE OUT is available then you can use the HIGH LEVEL inputs. You will need two lengths of speaker cable that are long enough to go from the 2070Si to the speaker terminals of your amplifier. Connect the two together ensuring that you keep the L and R channels correct and make sure that the plus and minus connections are consistent at both ends.
Setting Up
Check that all system connections are properly and securely made. Ensure that the subwoofer is switched off. Set the controls to the following default settings:
Level Approximately half
Crossover Minimum (50Hz) for large floorstanders and halfway (100Hz) for bookshelf or small speakers
Phase Fully anti-clockwise (0^ setting)
Sound Mode Music
Phase invert 0^
Auto on sensitivity Med
Speaker type Select 'Sealed' if your main speakers are
of the sealed or closed-box type. Select
Ported if your main speakers
have a port or vent in them.
Plug the supplied power cord into the subwoofer and then into the AC supply socket. Switch on the power at the supply socket and then switch the power switch on the subwoofer to 'ON'. The POWER light on the subwoofer amplifier panel will glow and the subwoofer is operational.
Play some music you are familiar with and experiment with the Phase invert setting and level control until you hear a good blend between the front speakers and the subwoofer. If you can hear the subwoofer standing out it's too loud!
Connecting the 2070Si
Stereo System
Setting Up
Always bear in mind that the human ear's sensitivity to bass varies enormously with the volume level, hence the need for a wide range of programme material and sound levels. Once you are happy with the sound you can then fine tune the performance by using the remaining controls.
Crossover: The crossover control determines at what frequency your sub-woofer output begins to rapidly diminish. This should be set so that it corresponds with the frequency your main speakers begin to produce a strong output by themselves. The adjustment allows for a smooth handing over between sub-woofer and main speaker output. If this setting is too low there will be a 'hole' in the sound where certain frequencies are weak, conversely if it is too high there will be an exaggeration of certain frequencies producing an overpowering bass. You can get an idea of the correct setting from your main speakers specification sheet, look for the lowest frequency that the speaker produces (the "-3dB point") under the "Frequency response" heading. Room positioning has a dramatic effect on low frequency reproduction of both the sub-woofer and your main speakers so don't be worried if you find you require a setting which does not correlate with the specified low frequency point of your main speakers.
Setting up can take many hours of listening because all of the controls on your subwoofer will interact; there is no easy route to success. The best phase invert switch position is strongly affected by the chosen crossover frequency so as you fine tune the controls you may wish to keep trying the alternative setting to see which you prefer.
Once you feel you are close with the settings you can now perfect the integration between sub-woofer and main speakers by adjusting the phase control. This control is unique in that it uses a pure delay, made possible by the integrated Digital Signal Processor, and so does not add sound damaging "group delay" as with most sub-wooers. The DSP scales the available delay so that this control always provides a 0 - 180^ phase shift at the chosen crossover frequency. This control affects the level of bass produced at the crossover frequency and also how smoothly the transition occurs. Again this will interact with the crossover control so fine adjustments of the crossover frequency may be necessary to produce the best results. Also you may find you can get to a better end result by flipping the phase invert switch and trying to optimise the crossover and phase controls again. Experimentation is the key to getting perfect integration; once this is achieved you should never be aware of any sound coming from the direction of the sub-woofer itself. The end result will be a system with powerful, extended bass response which appears to be coming from the soundstage between the main speakers.
5.1 Home Theatre Connections
Home Theatre Connections
The Front Speakers are bi-wired. This is the preferred mode of connection provided the crossover network supports bi-wiring.
The Centre and Surround channel speakers are conventionally wired.
6.1 and 7.1 connections are the same as 5.1 connections with the addition of the extra effects channel/s.
When running loudspeaker cables be especially careful not to run them across open floor areas where they could be a source of danger. Run loudspeaker cables around room boundaries whenever possible.
Line level signal cables should be run away from mains cables. Never run line level signal cables parallel to power cables especially on long runs.
If the subwoofer is triggered on by appliances switching on and off, re-route the input signal cable before taking further measures.
Home Theatre Topics
Above is the Dolby Labs recommended layout for 7.1systems. The 6.1 layout is the same except a single central speaker replaces the two back units. The 5.1 layout has no back speakers
Placement: The Front and Centre speakers should be in line. If this is not possible, consult your processor manual for guidance on adjusting relative centre/front delay times. If you have a 5.1 system, the listening seat can be closer to the rear wall. As always, be prepared to experiment.
Bass Management: AV processors offer the choice of 'Large' or 'Small' for the speakers. If you choose 'Large' the speaker receives the full frequency. Choose 'Small' and the bass is sent to the Subwoofer. We recommend you choose 'Small' for the 2000Ci and the 2010i and 2020i wherever they are used in the system. The 2050i should be set to 'Large'. The subwoofer option should be enabled (set to 'ON' or 'YES')
Levels: When the basic system parameters have been established, put your processor into the 'setup' routine. Set up each individual speaker so that the level is the same at the listening position as all the others. If your processor enables you to adjust the delay times, follow the instructions closely as this will profoundly affect the final result. When you play a movie you may think the rear channels are too soft - they aren't! You may however have to adjust the subwoofer level both at the processor and at the subwoofer. Once set, do not re-adjust these levels.
LFE: The LFE channel sends all the bass sound effects to the subwoofer. If speakers are set to 'Small', system bass from those channels is also sent to the subwoofer. If you play the system at extreme levels and/or have the subwoofer level set too high you may overdrive the subwoofer with unpleasant sonic results. If this occurs, reduce the level immediately.
Phase: If your speakers are incorrectly wired the bass will be blurred and thin. In this case, check the wiring carefully. If your speaker wire has a tracer along one core, consistently use the striped core to connect all the positive (RED) terminals. In this way the system will always be in phase.
Always follow the instructions in your AV processor manual!
Care and Cleaning
Cabinet Care
Clean cabinets with a barely damp cloth. Do not use solvent based cleaning materials. If the cabinets become stained, remove the stain with a cloth lightly moistened with water, white spirit or isopropyl alcohol depending on the stain. Then lightly buff with a cloth to remove any residue of the cleaning agent. Never use abrasives of any kind.
Grilles
Lightly brush out grilles with a soft brush. Do not remove the speaker grilles unless absolutely necessary.
Drive Units.
Drive units are best left untouched as they are easily damaged when exposed.
Warranty
Q Acoustics loudspeakers are warranted free of defects in materials and workmanship as follows:
Passive Loudspeakers: 5 years from the date of purchase
Active Loudspeakers & Subwoofoers: 2 years from the date of purchase During the warranty period Q Acoustics will, at its option, repair or replace any product found to be faulty after inspection by the company or its appointed distributor or agent.
Misuse and fair wear and tear are not covered by warranty.
Goods for repair should in the first instance be returned to the supplying dealer. If this is not possible the item/s should be sent carriage paid preferably in the original packing, to Q Acoustics or their appointed distributor for your area and accompanied by proof of purchase.
Damage sustained by goods in transit to the repair centre is not covered by warranty. Return carriage will be paid by Q Acoustics or their distributor as appropriate.
This warranty does not in any way affect your legal rights.
Appointed Distributor in the UK:
Armour Home Electronics Ltd
Units 7 & 8, Stortford Hall Industrial Park
Bishops Stortford, Herts, UK
CM23 5GZ
For service information In other countries contact info@qacoustics.co.uk
Q Acoustics 2000i Series Accessories
2000Ci/2010i/2020i Wall Bracket (Single)
2010i / 2020i Speaker Stand (Pair)
Black Black
White
Q Acoustics 2000i Series Specifications
Passive Loudspeakers
2010i 2020i 2050i 2000Ci
Enclosure type:
Bass Unit (mm):
Treble Unit (mm):
Frequency response: (± 3dB)
Nominal Impedance:
Minimum Impedance:
Sensitivity (2.83v@1m):
Recommended amplifier power:
Crossover frequency:
Effective volume:
Cabinet dimensions (HxDxW mm):
Weight (per cabinet):
2-way reflex
100mm
25 mm
68Hz - 22 kHz
6Ω
4Ω
86dB
15-75W
2.8 kHz
3.3 litres
H234.5 x D203 x W150
3.5 Kg
2-wayreflex
125mm
25 mm
64Hz - 22 kHz
6Ω
4Ω
88dB
25-75W
2.9 kHz
6.4 litres
H264.5 x D278x W170
5.0 Kg
2-wayreflex
2 × 165 ~mm
25 mm
44Hz-22kHz
6Ω
4Ω
92dB
25-150W
2.6 kHz
34.9 litres
H1006 x D321 x W270
21 Kg
2-wayreflex
2 × 100 ~mm
25 mm
75Hz-22kHz
6Ω
4Ω
89dB
25-100W
2.7 kHz
7.58 litres
H160×D203×W430
6Kg
2070Si Active Subwoofer
Enclosure type: Ported
Bass Unit (mm): 2x170 mm long throw
Amplifier power: 140 W rms
Crossover frequency: 50Hz - 150Hz (var.)
Cabinet dimensions (HxDxW mm): H425 x D560 x W195
Weight: 14.6Kg
ACOUSTICS
Serie 2000i
Raccordements standard
5.1 Raccordements du Home Theatre
DROITE AVANT GAUCHE AVANT
SURROUND DROIT SURROUND GAUCHE
Raccordements du Home Theatre
Armour Home Electronics Ltd
Units 7 & 8, Stortford Hall Industrial Park
Bishops Stortford, Hertfordshire
Q Acoustics 2000i Series Accessories
2000Ci / 2010i / 2020i Support mural (Single)
2010i/2020i Speaker Stand (paire)
Noir Noir
Blanc
Connecting Passive Loudspeakers
Collegamenti stereo
5.1 Collegamenti home theatre
Collegamenti home theatre
Armour Home Electronics Ltd
Units 7 & 8, Stortford Hall Industrial Park
Bishops Stortford, Hertfordshire
2000Ci / 2010i / 2020i Supporta parete (Single)
2010i / 2020i Speaker Stand (copbia)
Nero Nero
Bianco
Q Acoustics 2000i Series Specifications
Altoparlanti passivi
2010i 2020j 2050i 2000Ci
Q Acoustics 2000i Series
Introduccion
Altavoces envolventes (Surround)
Armour Home Electronics Ltd
Units 7 & 8, Stortford Hall Industrial Park
Bishops Stortford, Hertfordshire,
Reino Unido CM23 5GZ
In this article, we have presented a new method for the identification of the optimal solution in this case. The algorithm is based on the following two main steps: 1) find the optimal solution x_0 and 2) find the optimal solution x_1 . In this section, we will use the same algorithm to find the optimal solution x_0 and x_1 . We first consider the optimal solution x_0 and then find the optimal solution x_1 . Then, we can find the optimal solution x_0 and x_1 by using the above algorithm.
Armour Home Electronics Ltd
Units 7 & 8, Storford Hall Industrial Park
Bishops Stortford, Hertfordshire
United Kingdom CM23 5GZ
Tnpie 0AeC TnpoeBDonioEIG.
AkooutheoTe oec TIG onyieC.
Mny xnpnaipoitoeite auty n ouakeun kovra oTO vepo.
NaKaBapiciEte T oukeun pOvo eTeyo Tavi.
Mny paozTe Ta avoiyata Tou Eaepipou.
Eykataotnote oumpovae tnc oyniec tou kataokeuaatn. Mny totoBeteTne uakeueh kovtae Tnyec eepoTntas, otwcs kalopipex, unxaviouoc ekponc eepoua eepa, eepuaopuc n aalccuocuouk EKTEIIOUv eepoTnca (oumtepeiaabavoEvwuvv Evxoyutw).
Mny aotouvdeae To yia loyouc aoopaiaac tonluveo n yeiuveo tutou bua. To nouveo buua diaotei duo nolouc ek tw otnow e evac elatutepos atto tv aaov. To yeiuveo bua daiteo duo tloauc kai evav tpiro nolo yieiwoc. O tharutepos n to tpitoc nolos npexoyov TAY NAPAeia OAc. EAV to npexoyevo Bua dev eapupoei otny ppica, aeneubvthe e evav naekpaoyo ia va tvn avtikataaTeOE.
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TIITAVAE KALUOIO.
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Tpioeosouvodyte nueautcigios odnyies aeitoupyiac.
Snaavikn oneiwn via tous xnpotes anM.Bpetavia
To kalwio Tns ouakeunks katahnye ie yia eyekpiieyn ia Tm. Bpctavia pia Taipoxhi peuatoc n otola diaBetei aapaiia 3A. Te npittoon Tou npettei aoaataaabe i aapaiia 3A. xnojnttowntote OtuooNToate a
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Mny tOTOTeEtEa oAmuEa Kei dAa avtkejEva ME pOya Tnaw OTn OauKeun.
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Ppoaoh: Alambdae n i eataoptec Tou ev ia tya Eyekepiueve, ato Tou kataaekuaen uptoe va akupauouu Todkaiwa Taou xpnnt v aeIoupyei Tnu oukeun.
Texvikn UTOOtnpH: H oukeun TpeTei va EtIOptpeei yia EtIOKEU an OAVITPOWTO ATO OTou ayopaate n Oaukeun n e AVITPOWTO TAPOXns UTOATNIEN TS TEPIOXns oac. OieDuvoeicTw
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kaawio TpETTEI
ya gnuδεθεi με
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to yadmuaN n u
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KAΦE η KOKKINO ρωρa.
ΣΦΑΛΕΙΑ 3Α
BS1362
KAΦE
(Evεpyó)
Q Acoustics 2000i Series
EioaymMHNouoTeTaakpawvneiWuTvnapoxnAekptkoepuatoC.
Ta Q Akouotikn oepa 2000i aonotele eva ouvolo nxiowu ta onioia exuv oxediataei etoi wote va otov hio.
IKAVOTIOIOU TS UYNLATECS ATTAINEIS TUV PHWV TOIKAVALO HXOU KAI TOW ATAITNIKUV PHWV TOKIVNATOPAPOU.ToTIPIAuAVEI: IPOOTATEUaTe
2010i: Hxio paio uikpo ueyeouc ie kwo xamwovxovntuv 100 mm.
2020i: Hxio paiou pikooue kwoaunovv 125 mm.
2050i: Hxio e bao danedou kai duo kwovc xauuov ouxvotntw 165 xiiaoTa
2000Ci: Kevtpikovavaiue duo kwovouxauwovoxvottwv 100 mm, to otofo
muopei va totoeetnei ae toixo
av eivai etiBumto.
2070Si: Evpyo uToyoUep 140 Wattue Kwo 2x170 xiaotkai aio8nTnpa omuoc yia autoupatn EvpyoToiOn / aTevepyoToiOn.
Ola ta Tnntik nxeia eivai aqipipouns ouvdeonc e e saipeoan to 2010i kai to 2000Ci.
Piv npoxpnoTe otig ouvdeoeic twy nxieiw, bebaowte oti oaeoi evpeycs ouakeuec tou ouotnpatoc eival atoouvdeoejevec aTTO TNPoXn nAeKPIKOU peuatoC Ta xeiia mtopoov vA aeitoupynoov Kovta otic oboves nAeopaonx xupic aventBmuata anoteleagata me egaepan to 2070Si, totoio dev pnteier va Aetoupyei
EvTcEβEiaic MukpOePnc aTó 500 xIAIOTa aTó TnV oOvN Tns TnaEopaOns aaNc OaKEUnc EaiaOthns
Armour Home Electronics Ltd
Units 7 & 8, Stortford Hall Industrial Park Bishops Stortford, Hertfordshire, United Kingdom CM23 5GZ
Tia TAnpOApOpIe TEXVIKns UTOOTnpiEIGs OE aAeC XwpeG, EITIKoivWvNtote ME info@qacoustics.co.uk
CM23 5GZ
For service information In other countries contact info@qacoustics.co.uk
Q Acoustics 2000i Series Aεσouáp
2010i,2020i,2000Ci：四个粘性支脚
Armour Home Electronics Ltd
Units 7 & 8, Stortford Hall Industrial Park
Bishops Stortford, Hertfordshire,
United Kingdom, CM23 5GZ
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Q Acoustics Cepnia 2000i
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DOLBY
DIGITAL
Dolby n cunboj C dBym6ykbamu D
YABJIANTCA TOBAPHbIM 3HaKaAMn Dolby Laboratories.
2050i
Akyctnueckne cncTeMbI 2050i Heo6xOdmo yctaHabnBaTb Ha pacCTOHN He MeHee 200 MM OT 3adHe n CteHb I 500 MM OT 6okobix CTen. Pa3meueHne AC 6bnke K cTeHAM NOBIIaeaet ypOBeH b BacOB, Ho MoXe TcTaB pInuHOn rYdeHn HCNBeHn YnCTObI N DeTAn3aUm 3Byka. KoONHk yCTaHbNBAOTcHa paCtOHN 2-4 M dpYr OT dpyra Tak, YTO6bl CnyaTeIb HaxoDINcToHNo MExdy HmMn. Pa3BOpT Akyctnuecknx CnCTem NoJ HeoBbIMM Yrnom No HanpaBHeHIO dpYr K dpYry NOBbIaeaet pe3KocTb CTpeofoHnueckoro ObaPa, HO MOXe CTaTb PnUnHO cyKeHH 3ByKOBO naHopaMbI.
2010i u 2020i
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Ipo3KcnpmHeHpyTe nOppeDenTe lyuWn cnoc6 yCTaHOBKN, yD0BNETBOPraOuBaWn Tpe6oBAHnN noDxOJaUd nPa NOMEeHnN npocnyuBaHn.
BcnoMOraTeJIbHbIe akyCTnueckne cHCTembl 2000Ci
MoJelb 2000Ci co3dana Hn pa6oTb B6Iln3n 3KpaHa TeJeBn3opa n yctahabnBaetcnoeHTpy 3kpaHa. 3Ty AC Heo6xOIMo pa3Meaatb HeNOCpeDCTBEHNO HAD Nnn NOD 3KPAHOM. Pn INCNIOB3OBAHN O6blHORo TEeBn3opa y6eINTecb, YTO TeJeBn3Op COBmecTm C rPOMKOrOBOPntEm n OCHaueh Tropn3oHTaNbHO BepXHe NaneHbU. B npOTNBOM cnyae TeJeBn3Op MOxH Pa3MeCTnTB Ha NoCTaBke, a 2000Ci Ha HAdExHoN noJIke NOd TeJeBn3Opom.
PnI nCnObl3oBaHnn Pna3MeHHo naHeHnn nnKMOHITOPa yCTaHaBnBaHTe 2000Ci Ha CTHe nnDpyro NpOxOJaee NoBepXHOCTN HeNocePeCTBEHHADNJNPOD3kPaHOM.
Akyctnueckne cncTeMbI 06bemHoro 3Byka
Hnke npBedeHb peKoMeHdaun Dolby Labs no yctahOBke 5.1-kaHaJIbHbIX aKyCTnuecknx CnCTeM.
Akyctuueckne CnCTeMbI obemHoro 3Byka cneNyET yctahabnBaTb NO 6OKAM OT cnUaTeN I HEMHO 3a HIM. AC DOnXHb 6BtB HanpaBHeH bHyTpB NOMeueHn IA pa3MeUaTcB HA 60KOBbIX CTeHex NOMeEHH NIN, eCN NOMeueHne 6Oblioe, Ha BbCOHX CToukax, a INX CEHTpbI OONbIX 6BtB pacnoJIOKeHb BlIwe yxa CnJaUero CnyuataEra.
IopKnHoueHne naccBbIx akyCTnuecknx CnCTem
KneMMbI pa3beMbI Ka6eN akyctnuecknx cncTeM
Moenn 2020i n 2050i donyckaot DbyxnpoBdoHoe noKnIOueHne. DbyxnpoBdoHoi KpoccoBep ochauen YeTbipMn KneMMamn. Bepxna npa KneMM nCnoIbyeTcA nD noKlnOHeH NHT-ROOBKN, HNHNn a npa -nD noKnIOUeHn B4-rotOBKn (ro1OBok). KpoccoBepo Ochaenb cBeMHIMn nepemukm dn coeqnHnnpk KneMM. 3To o6Ineraet noKnIOueHne AkyCTeCKOn CInTeMb npn POMOn OdnH npab kabeJe nn Obem nocpeCTBOM DByxnpoBDoHOro noKnIOueHn cDbymnapaMn.
Moei 2010i n 2000Ci ochaeHb CTaHapTHbIMn KpoccoBepaMn c DByMn KIeMMMaMn.
CTaHnAPtHoe NOkDknOHeHne
BByxnpoBOHoe IOKIOUOHeHne
Ctahapthoe IOdknoucheHne
CneunabhIe KaBn DnAkyctuuecknx CnCTem oBeceuHbAOT BoJeE BbICOKoe KauecTBO BocnpOn3BeHeNHy, YEm O6bUHbIe CnHbAHLbIe npOBa. IcNoIb3yIte KaBn CToTJbIMM MeDhlBMn npOBaAMn DnI pFOHTaBbHoro U cHTpaJIbHO RaHANOB.ToKHe KaBn CHNkaIOT MOnHOCtB HIXHX Nactot N dHAMnueeckn DnAn3OH.TpeBOaHn KaBEn DnKaHANOB 3BykA (TbIOBbX KAHANOB) HE TAK BBcOKN.
Ha onHou xnne Ka6eNa AC nmeetc nonoca (MapKnpOBka). 3Tu xnuy Heo6xOIMO nooCoeHNrTa K noNoxKeTbHbIM KLeEMMaM. XenateBHO dnoNkNOUeHry cNtne K fpoHTanbHbIM AC nCNoB3OBaTb Ka6eNi OHO nnHbI. HnKOra He coeHnre Ta Ka6eNi - nCOnb3yTe uehBiie Ka6eNn
Iodrotobka kabeien
Pa3dneIte Xnbl Ka6eI npImepHO Ha 40 MM. O6hakHe IpoBOd Ha 10 MM, ckyTHTe KOHbI, YTObI c6paTb BCE IPOBOHNKXnnbl. O6peXbTe Ka6eJIb, OCTaBb7 MM orOJehHO npOBOda.
IopcoeHHeHne KneMM
OTKpyTNe KEMMY npOTNB YacoBOI CTpeJIKN NOKPOITE MOHTAKHOE OTEBpCTNE B OCHOBAHNI KEMMBbl.
BCTaBtBe B OTBepCtnE oroneHHbI KOHeU Ka6eJRA.Kpenko 3atraHnTe KneEMMy. Y6eDNTecB OTCyTCTBn CBO6OdBHX npoBoD HNKOB, KOTOp bE MOrY cOnpNKOCHYbCa pacnoIOKeHHbIMPraOM KNeMMaMNI.
BCTpaHaX Ebpo neK cOro 03a nCIOIbOBAHnE 4-MM BINOK AC npOTIBOPeHT npabINAM 6eONACHOtN.
3aKpEnneHne Ocna6nHe
IopKnIOueHne naCCNBbIX aKycTnuecknx CnCTem
IopKIOUeHne CTepeoOHHueCKOn CnCTembl
CTaHdapThbIe noDknUoyehn
KaXdAkyCTnuecka CnCTeMa OChauEHa KaBbHOH HapBaNHOUeI DnA kKypaTHoN pOKnAdKn Ka6eNe. MoDen 2010i, 2020i, 2050i n 2000Ci OCHaSeHb HapBaNIOUeI, PnKpePnEHo K HxKHe YacTn KneMMHO nHaHen N KpOcOBepa.
Ipeep noKIOHueHem K akyCTnuecko CnCTe Me npOyCTnTe Ka6JIb cKBO3b HapablaHOuYo.
CoEHNHTe KPACHYIO (+) KIeMMy IPABOI aycTneCKo CnCTeMbI IN KPACHYIO, noJoxHtEnbHyO (+) KIeMMy IPABOFO KaHana ycNITeJIa CoEHNIte YEPHYIO (-) KIeMMy aycTneCKo CnCTeMbI IN COOTBETCTBHyOuO yEPHYIO, OTRmuAtbHyO (-) KIeMMy ycNITeJIa. NOBTOPNTe 3Ty npocdpy dnn JEBOTO kaHana.
Mn moene 2020i n 2050i onyckaetra nnonb3oBAHne no6oB noxdoaen noonokntelho（+）nnn OTPuataeIbHO（-）KNEMMbl. cm. pnc. HNKe.
CTaHapTHoe coeINHeHne: 2020i n 2050i
DbyxnpoBdoHoe coeHHeHne
Prrmaoe noDknloeHne H- n B-ueen akcTnuecko ciCTemblno3BOJraT yIyUHTb nepeaaybacOB npacunpntb DnHAMnueckm dnana3OH.
BByxnpoBHOe coeHHe. NIOIROTOBtE NO DBA BByxKnIbHbIX Ka6eNn
JnKaXdoi n3 AkyCTHcckHX CInCTeM. OTBHTnte BCE KNEMMbl
aKyCTHcckO cnCTeMb i N OTCoeHNITE obe nepbmyk. 3aTeM
NoKnHouNT B4- H4-KNEMMbl K ycunntEnIO, kak onncahBO pa3dene
BvXpOBOHoe coeHHeHne.
2020i u 2050i
Ca6ByΦep 2070Si
PpeBapnteIbHbIe DeIcTBnA
Pacnakyte ca6byep B COOTBcTcBm C yka3aHnMn, pnpBeEHbIMn Bblie. Ipeed noKIOHueHem ca6byepepa npOBepbTe, UTO6bl BCE 3NEKTPOHHO oObyoBaHne BaIe cNCTEmbl 6bl OTKIOHcHO OT cETn.
Cabbyepn Hn HnpanxHn nTahnn, DeNCTBlyOuee B BaWempeHnoe. Pn nppeeaed B ptnoH C npymn HnpanxHneHm cetn, nepeodnKIOUChHm K cetn npOBpBeTc, YTObI NpeKIOHaTeJb BiOpohnpanxHn nTahnn 6bl yctaHOBHe B COOTBCTBYOoo neNoXeHn!
PacnoJoxKeHne ca6Bypepa
Hn3KHe YAcToTB B 3HaHTeJIbHO Mepe ABNIOCTcpa3HOHaNPaBHeHHbIMN. HecMOTpra Ha To, Yo 3TO O3HaHaET BO3MOXHOCTb pacNOJoxEHNAcByfepa npaKTNUeCKn B IIObOM MceTe, CtepeoOHnEeCKoe 3EyAHne 6yEt JyUHe, ecnn yCTaHObITc CaByfep Ha yPOBe N cPeNdHMN AkyCTuNEckmMN cnCTeMaMM N KAK MOxHO 6IINKe K CEHTpy MeCTa, C KOtOPO OcyIeCTBJIeTcR npocNyIbAHne. 3TO MOxET 6blb HeocyUeCTBIMBO MHOROKaHAbHOB nCCTeMe.Ecn BlY cTaHOBtce CaByfep 6n3KO K CTHe, Hn3KHe YAcToTB b6dyT ycInHebl, pni 3OM T B HEKOTOpBX MecTax OHN MOrY 3ByaTb rYIKo IN pacnblBuVato.
Ca6Byep cneJyet pacnonaratb 6n3Ko K ceTeBOMy nctouHky nHTAHn. He noIb3yItecb kabelem ydHHnTeTn. Pnp Heo6xoHmocn npno6peTne 60nee dHHnCteBcOuHyp.
IpeeknoyateIb CETb BKN./BblKI. npedHa3haeH nIy OTKIOueHIN annapataOT cTNI yCTAHOBNEH H 3aHnei NaHEII. He6xOIMo oBeCNEHTb HANHHe DOCTATOHO rnoPoctpaHCTBa MEKdy 3aHnei NaHEnbIO KOpNya I cTeHO, INBO IHBM pEmdomet dIra TORO, qTObI oBeCNEHTb CBOOHDhI DOCTYIK 3OTMY nepekniuyateHIO.
Pn paonolokhen ca6byepa npoBepbTecb HadeKHOCTb N0la,OTcyTCTBne 3EaKpenHbHbNIOOBbNDOCKN.TI.Pn BbICOKOM ypOBE HpOMKOCTB 0B3HkaeT 3HaHTeBbHbN IOTOK BO3dyxa OT ca6byepa:He yctahabNBaTe Eero bNK MRAKON Me6BNI NppeDMetAM, KOTOpbIE MOrYT pEmTe. He CTABte Ha np6op KaKe-Im6o PnpMeTb.
Ca6Bypep 2070Si
Hacpoika ca6byfepeom, cnblweH, TO Bam cneyET nepemecntb ka6eJn dna toro,
ABTOMATNUCHECKOE BKJIOUCHNE NITAHN
3TaФинкци NaO3BONJIeBAM BKNIOUaTb BvBkIIOuA Tb NITAHne TnAbHOI cNTcMeB6 BeHeo6xoDMIOCTN NOMHtB O KBNIOUeHm I NKTOKHueHc cABsyfepa OToJdHbO.6E 3aTpyDHEHm, peKoMeHydEm YctaHOBtB nepe
PnO tCYTCTBn BxODHOro CnHaJa Ype3 HeckOJIbKO MmHyT NITAHne cABByepea ABTomATueckn nepeKIOuayetc B PekIM OxNDAHn. Pn peKNIUOHn HA 3OT pEXKIM INDkAtop NTAHNE, pacNOJoxHeHbI Ha 3ADHe nAHEIN, MeHReT CBeT Ha KApchBn. KaK ToIbKO CaBByep NOuyCCTBYET BXODHO CnHAN, OH ABOMATyCECKn peKNIUHTCB aPBOHn peKIM n INDkAtop NTAHNA CHOB CTAnet 3ENEHO TBEt. Y HEKOTOpBX TINOB MY3bIKN I OTENbHX TENeBUNOHbIX KAHAOB COpeKNTcO Oehb MAIO qACTOTHO IHOPMAUIN B 3BYKOBOM CnHane, B 3TOM CNyae CA6ByepeM KeOT He OKTIQUHTCB ABOtomATueckn n3 peKIMOA OXNDAHN, DAgE cECN 3BYK NOCTyAetaE n3 DpyfNx DNHAMKOB, BXOARX N CBNTEMy. EcNn TAKOE pONCXODIN, Heo6XODMO PTerypOBaT b NOPORBOE 3HAeHHe, yCTAHOB YCBCTBNTeNBHOCTB dNlA BOtomATueckoro BKIOUeHn, H BblCOKN IyPOBeH, YTO6bI CDeNaTb CnCTEmy BoeeY CBCTBNTbHOH. Tem He MeHee, B ONPeDEHNNbIX O6CTORETbCTBAX DAHHa HAcToPka MOKeT npInBeCN K CNTyaUn, KOrDa cabByep Byet NoctOTHNo HaxOOnDbC B peKIM OXNDAHN. 3TO CBA3AO C HAIuHMe NE3hauHEn BOHO YpOBH uyma, KOtOpBn OBvHIO pNcYCTBET B yCINNTe IaABHO N CNTeMbI. 3OT Wym DOJXEN HCSE3HyTB pNppeKNIUOeHN YcUNNTe R B peKIM OXNDAHN, YTO, NO3BONIT CABByepey ChOBa BBKIOUHTCB. EcNn cabByep OCTaETCBO B BKNIOUYHOM CoTcONH MMdKe pNp BBKIOUeHNOM yCINNTe IaABHO N CNTeMbI, MblpeKOMeHdyempeBectnpeKIOUaTeNb YCBCTBNTeNBHOCTN B NOJooHeN CPEHIN; Notepa Hm3kXn cactot 6ydet He3auHntbHO BNCEDCTBne XapakTePncTnK YCbCTBNTeNBHOCTN cienobeecckoT Oyxa.
Ecnn ypoBeHb WmA, npOn3BODIMoro ycInIteNem, BblHe HopMaJIbHOrO nIN CoaeHHnTeBHLbKe KaBEn OuUydaJOT NOMEx OT, pOneraaOxH x PdOM Kabeen NtAHn, To cAbBypeM oKet OCTaBcR BkIOHueHbIM daKe B TOM cnYae, KOrDa 38KbE BoCnpO3BDoTcR. Ecnn yWM OT NOMex, pInHnMaebix
TO6bI CHN3NTB BO3EeCTBNE NOMEX, IN6O IcNOJIb3OBaTb dpyrne Ka6eJIN. B TOM Cnyuae, KOrJa 3Ty np6nemy HeBO3MOxHO yCtpaHtB
YBCTBNTeJIbHOCTnHa HN3KNIyPoBeHn IPOBepNTb, YTO6bl Ca6Bypep B 3TOM peXIMe nepeKJIouaIcR B peXIM OxINaHn.
HecmToPra Ha To, 4TO cABByepe MoKHO 6e3 onackn OCTaBnTb B peKHe M OxuaHa HA cKOJIb yTOdHO dINITEbHbI cPOK, ECII N bI NOKJaTe DOM Ha DoTroe BpEMr, peKOMHe dyEcTcO TKNIOHTb CNTeMy nepeKIOUaTeNem BKJ./BbIKN.
Kpome toro, ca6byfepe 2070Si ochaen 6e3OTka3HO cnCTeMoT KeIIO3aunIb. Ecn ycnnntel neperpeBaetc, OH MRHOBeHHO OKIIIOAeTc, a3Te m npOnIkaert paobTy. B 3ToM cIyae, npOBepBte TObbl BeHTnLIIOHHe OTBepCTna Ha naHEN ynpaBJeHHe He 6bln 3AKpbIb N, TObbl ca6Byfep He 6bl paONIOKe HCNIKOM 6N3KO K nCTOHNky TeNa, HanpImep pAdnatopy.
McnoJb3oBaHHe HeckOJIbKnx ca6BypepoB
Baaw ca6byep 2070Si ochaen rHe3dOm IInHeHOro BbIXOda, KOtOpbI Hn3bIaBcTcA KackaDbHb BbXoD).B CnCTeMax, B KOtOpbIX nCnONb3yETcB 60nee OOnHO c6Byepa, 3To rHe3do N03BOJrE NOcNEOBaTeNbHO nepeDa TcHAn HA eUe OIN INN HeCKONbKO Ca6ByePob. 3Ta fynKuIN npEnHa3NaHeHa TOnbKO DnA yO6CTBa N ABJrEcTc A bTePeHATBOI nCNObl3OBAHnIO Y-O6pa3HOrO aAdnTEpa) HA BxOJe ycNITENr. PpIMNTe K CBeDeHIO, 4TO CnHAn pEepaTeCA HnOCpeDCTBeHHo HA NODKNouEHHe bCa6ByePbI, No3OTMy INX He6XoDMIMO HaCTpMaBtB He3aBNCMIO C nCNObl3OBAHnEM IN 3JIeMeHTOB UynpBNeHHa KAK ObHiHO.
CneIyIounn pa3eJn pa3eJen Ha nBe yactn: nepBaI NOCBaIeHa yCTaHOBKe domaIshero KHOteAtpa, a BTOPAra yCTAHOBKe oBlyHOn cTepeo-cntEmb. B 3ABNCIOCTN OT IMeIOUeYc Y BaC NCTeMb, o6paTITecb K COOTBEcTByIOe qACTn.
(HaCTpoIka 0^
3BykoBoW peKIM Ayno-BuJeO
HHeBpTnpBaHne pa3bl 0°
UyBCTBNTeJIbHOCTb
abTomatueckoro BkHoueHHa CpeHnra
Tnakyctnuecko cnctembl Korda kpccoBep haoDHTCB noJIOKeHH
Aydno
3HaueHn
Bctabte ceTeBOI UHpy, BXOJnB KOMNKeT nocTabKn B cAbByfepe, a 3aTEM B rHe3do nCTOCHNka NITAHN nepeMeHHoro ToKa. BknUHTne NITAHNE rHe3da nCTOCHNka NITAHN, a 3aTEM nepeBeDnTe nepeKIOuATeNB NITAHN caBcypepa B noLoXeHne «BKJI. HndNKatop NITAHME Na naHEn yCunNTe cABBypepa 3arOpntcra n cABBypepe 6dyet npBeDeH B pa6ooye coCTOHNie.
PpOBepbTe HAcTPOKn YcHInTeJe AyDnO-BuDeo, Yo6bIy6eDnTbCBA TOM, YoCa6Byepe HaxoDntcB NpOnoxKeHn «BKN.» nn «DA». YpOBeHb Ca6ByepeHa YcHInTeJe Ayno-BnDeo DoJxKHe 6bItb yCTaHOBHeB N pONoxHeNe No yMOnHAnHIO nn 0 D5. Npeed 3tIM pa3MeR nNooxHeBe BceX octaBbHbIX DmHAMKO BaaWe CnCTeMb yyke OdoXHb 6bItb HAcTpoEhbl. EcnY BacEcTB Bb6Op HAcTpoE qAcTObi KpOCCOBepa Ha dpyrme KaHAbI, npOBepbTe, Yo6bI erO yactota 6bJa HAcTpoEHa B COOTBeTCTBn C BAWMn DnHAMKAMn. YcTaHOBtte HAcTpoKy PACcToAHRN (nn 3aDepkKn) B COOTBeTCTBn C Bb6paHHbIM pacnoLoxKeHem ca6Byepe.
Подклочене ca6Byфepa 2070Si
MHorokaHaJIbHaA AyNo-BnDeo CnCTema
HacTpoIka
IpocnyaIte OtpbIbOK 3HakOMO CTpeofoHNueckOy My3bIKN I no3KcnePIMENTpyTe C HAcTPOkAMn Pa0OHBeptopa N yPOBHeM, YTO6bl B1l CNbIeH Hepa3pbIBHbCmeuHHb 3Byk OT npeDnHex, DnHAMNKOB cABbyepea. EcnB BcNbIuTE, YTO 3ByaHne cABbyepa BbIDJeTcR, 3HaHT yCTaHOBNe CnUHKOM BBICOKN yPOBEh ero rPOMKcTN!
Bcerda yHtBbAte, YoYBCNTBnTeNbHocTbeNoBeeCKOrO yxA K Hn3KIM
aCTOTAM cyIecCTBeHHo MEHReTcB 3aBNCIMOCtN OT yPOBn rPOMKOCTN,
noTOMy cyUeCTByet Heo6xOIMOCtB WInpOKom CnEKTpe nporpaMMhIX
MaTePNAO IN yPOBHXrPOMKOCTN. KaK TOnbKO Bbl 6yDeTe
yOBNLETBOpeHb3ByKOM,Bbl MoKeTe NPOBcTNIHOHAcTpoKy
XapAKTEpNCtNK C NOMUbIO pINlraeMORO KOMNAKT-DnCKa.
MhOrne ycnHnTeN DmawHnx KnHOteaTPOB NMeOT BcTpoEHHyO
HaCTpOky pacCToRnH, KOtOpoe HAcTpaINBaETCr NO BpeMeHN 3aDePkN B
3aBNCIMOCTH OT PACCToRnH O TINHAMKIA DO ONTMALbHORO NNOXeHnA
dI npocnyuBnAH - «PprrTHoro MeCTa. PAcNoJoxHe ca6Bycpepa -
3TO ODNH nHAn6oJe Baxhhix acNeKToB IIO60B CNCTeMb DmuaHero
KNHOteaTpA, NoTOMy npABnHbAner peryInpOBKa 3TNx HAcTpoE npNBBeTeK cyueCTBeHHOMO, O6UeMy yUyWeHn XapakTePncTk pa60tBJ CNTeMb.
Bmecte c Ca6ByFePOM 2070S NoctabTReTc KOMNAKT-DnCK,
npedHa3NaeHHb dN NMOOni npnr perynIpOBKe HaCTpoE paCCToRnH /
BpeMeHN 3aDepkKn AyDINO-BnDeO ycInntenei.
HactpoeUhbl Dnck:Ha 3TOM DnCKe HaxoJrTaC Wecb DopOKe, KaKdA n3 KOTOpBx BocpOn3BODnT «P03OBbl» Wym (ot 20 T do 1000 T) uepe3 coUeTaHne OndHO rINHAMnKa n Ca6Byepa.
Kka Odn: Ca6Byfepn neBbI nepeDnH dInHAMK
Dopokka Dba: Ca6Byepn ceHTpaIbHbI nepeHdN dHaMnK
Dopokka TpN: Ca6Byep npaBbI nepeHm DnHAMK
Dopokka YetbIpe: Ca6Byeep n npaBbI 3aHn DnHAMK
DopoxknaTb:Ca6Bypep nJeBbl 3aHnIuHaMnK
Dopokka Wectb: Ca6Byeep co BCemn DInHaMnKaMn
Bb6epntoDnHn3 DnHaMKOB, KOTOpB 6nKke BCero paccnoIoxKe K ca6Bypepy N BOCpON3BeJTe COOTBeTCTBMyO OPOxKy. HanpIMep, ecN 3TO npABB npeDnH DNAMHK, TO BOCpON3BeJTe DOPOXKy TPN. N3MeHnTe HAcTpoKy ycHnTeNaPcTOrHHe / Bpem 3aDePckn dNnca6bypepa H MmHMaNbHO BO3MOXHoe 3HaYeHne. HeBaXHo B KaCyIO cTOpOHy, B CTOPOHy YBeNueHn Nn yMeHbWeHn. HanpIMep, ecN yCTaHOBNeHO paccToHHe 4 M, n3MeHnTe erO Ha 4,1 M nIn 3,9 M. PnClyMaTeCb CTan nN «P030BbN» Wm TenIee n HacbUeHHee nnn BbIe No Tem5py.
EcIN BbBb6paIIN 4,1M N 3ByK CTaI Hal hAcbiEHHee NO TEm6py, IN3MeHIne HAcTpoIky eIe pa3 Ha 4,2 M N TaK DaIeE Do Tex nop, NOKA 3ByK CHOBA He cTaHET BblIe. Tem He MeHee, ecIN BblN 3MeHInn pacCToRHe Ha 4,1M N 3ByK CTaI BblIe, nonpO6yIte IN3MeHNt bHAcTpoIky Ha 3,9 M. TaKIM O6pa3OM Bbl CMOKeTe HaITN ONTMaJIbHyIO (cAmYIO «TeNPyIO») HAcTpoIky.
Подклочене ca6Byфepa 2070Si
MHorokaHaJIbHaA AyIO-BuDeo CnCTema
HacTpoIka
He n3MeHnTe paccToHnne 60nee yem Ha +/-0,5 ot nepBoHaaynbHo n3MepeHHoro 3NaueHnna (DnA daHHoro npmepa, dnaa3oH n3MeHeHn oCCTABnEROT 3,5 M do 4,5 M).B TOM cnyae, ecnn HeBO3MOxHO pa3NCHt b Kaoe-Nb6o ynuuHnne Tem6pa, nonpO6ynte n3MeHnTB noTOXHeHne nepeKIOUaTeTnFaOHnBeptopa CaBByepa 2070Si n NOBTopTE DeiCTBnO,OnCAHnBu Bblue. Pocne 3TORo nobTopHO npOBepbTe 3ByaHnE C KAKIM-Nb6o CTpeoOpOHnueckHM 3BYKOM, YTO6bI y6eHNbCR B HAnuHn yNuYuHn.
Ecni BnocneCTBm Ca6Bycpep 2070Si nepemeueH no OTHoWeHHIO K DInHAMNKAM, IN3MeHNTe 3NaueHHe paCCToHNIY ycINHTeJIa Ca6Bypepa H HOBoE n NOBTOpIte DeNCTBnA, ONnCAHNbIE BblIe. Nocne DocTINKeHnO TOnHMAbHOH NaCtPOKn, BOCnPON3BeDInTe DOpOKy WeCTb, YTObI pOBePTb OBsII pe3yNbTaT. 3ByK DoJXKeH 6Bt b HacbIeHHbIM, TENbIM I rAPMOHNUHBM, HN ODNH OTDeNBbI DnHAMNK He DoJNXeH DOMHNPOBaTb.
CtepeofoHueckar cnctema
CoeHHeHH
CyueCTByeT DBA BapnHaTn NoKJIOUeHnI Ia pa60bI cTepeoOohueckOn CNTembl. PpeiNoHTeJIbHbIM AIBNtca NcNoJIb3ObaHne Ka6eRCA phono ot rHe3d PPEyCUNITEJI, Ho eCNI BaW yCUNITEJIx He HmEeT, BBI MOKeTe BocnoJIb3ObaTbcra BxoJamn BbICOKN YPOBEHb ca6bypepa 2070Si.
AUYINO-BNDEOYCJNTENb
CAEBYΦEP
IOncoeHNHTe KaueCTBeHbIKa6eBnRCA phono K nebomy npabomy BxOam 2070Si, a npyro ero KOHeu K rHe3dAm BblXoJa PEPDyCNNITEJRA, paonnoKoenHHbIM Ha 3aHHei NaHeHn yCInNTeA. Ca6Byep cNoKHT neBbI (L) nPpabBRI (R) CnHbAl, YTObI He 6bJIa NoTepaHa KacKa-Nb6o YaCTb HOpmaunE. Ecnbl bbl XeHaeTe NcONb3ObaTb DBA c6BaBypepa, Bbl MoKeTe noDBecrOOnn Ka6eBnR CAphono K kKaHOMy Ca6Bypepy, YTO no3BOJNT Bam co3DaTb CTpeofoHnueCheky Ocntemy Ca6BypepoB.
PpOBepbTe, yTo6bl JeBbI BByXoD ycNInTeJy 6bl NIOKNIIOH K JLeBOMy CaBByfepy, a npabbl K npabOMy, YTo6bl CoXPaHnTb CtepeofoHNMeCKoe 3ByaHHe Na OHOBhBx DnHaMnKac. CaBByfebl Heo6xoDMO yCTaHABINBtB pAOM c COBTBcTBcyUOIMN OCHOBHbMI DNHaMnKaMn, npuem npuDeTcnpoBOInb HAcTpoKy KaJDoR oCaBByfepaOTdJIbHO.
Подклочене ca6Byфepa 2070Si
CtepeofoHnueckar cnctema
CoeHHnHn
EcnBbIXoI PEPDcUNITEJHEOCTUEN, BMOXeTe
BocnoIb3oBaTbC BxOaMn BblcOKN YPOBEHb. Bam noTppe6yetc Ka6eNb DnHaMaKNa, dInHb KoToPoRo 6yDet DoCTaTOUHO nJa npoknaKn ot 2070Si do
KoHTAKTOB DnHAMnka Bawero ycnHInTeN. POnkInOHTe oBa DnHAMnka, YTo6bI y6eDnTbcraB TOM, YTo Bbl npabnIbHO NOKJIIOUChn NpEBi n npabBi KaHaNbI, a
TAKKe npOBepnTB npaBnIbHocTb noKJIIOueHnA «PNIOCa» n «MInHyca» c o6oNX KOHcOB.
HactpoKa
PpOBepbTe, YTO6b BCE coeINHeHn CnCTembl 6bln NOKIOueHb HAdexHO nDOnKHBIM Opb3OM. Y6eInTEcb B TOM, YTO ca6BypeBbIKIOueH. PepeBeNTe 3IeMeHTbl ynpabHeHn B noNoKeHne CnedyUxN HAcTpoE No yMOJIuaHnO:
YpOBeHbPn6n3nteBHOHaNIOBHy
KpoccoBep Minmym (50 T) dJn 6oJIbuxn HAnOJIbHbIX
akcyTnuecknx CNTeM HAnoJOBnHy (100 Tc)
ПЯ NOДВЕСHBIX ИЛ MaJIeHbKINДИНHAIMKOB
Φa3a Dnyopa npoTHB YACOB CTpeJIKN
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3ByKOBoI peKIM My3bika
INHBePtnpOBAHnE pa3bl 0°
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ABTOMaTnueckoro BKIIOUeHnCpeHnA
TnakycntueckoCCTeMbI EcnoOHBhe DnHAMmKrepeMeTHHO 3aKpbITOrTO Tnna, Bb6epTe «FepMeTHHybI».
Ecn OCHOBHbIe DnHAMNk NMeOT NOpT UINB EHTNJRAUOHHOETBepCTne, Bbl6peNTe «IpehenoCHO」
BcTaBte cTeBoi UHyp, BxOJaUIM B KOMnIeKt NocTaBKn B caBbyFepe, a 3aTEM B rHe3do nCToUHnKa nITAHnA nepeMeHHoro Toka. BkNIOHTe nITAHne RHe3da nCToUHnKa nITAHnA, a 3aTEM nepeBeDnTe nepeKlnOHTeNB nITAHnA caBbyFepa B nONoxKeHne «BKN.». HndnKaTOP nITAHNE Ha naHenu ycNITeRaCByFepa 3arOpTcN CaBbyFep 6yEdt npBedeN B pa6Oee COCTOHNIE.
PocnyaIe OtpbBok 3HakOMO CtepeoOHueckO My3bIKn I NO3KcnePMENTpyTe C hactpoiKaMn PhaONHBeptopa n ypOBHeM, YTO6bl 6bl CNbIeH Hepa2pbHbM CMeUHbH 3Byk OT npeHnIXu NHaAMKOB n cAByfepa. Ecnbl CNbIe HNTy 3ByaHme ca6Bypepa BblJenTcR, 3HAHT yCTAHOBNe CnIbIKOM BbICOKN yPOBEh erO rPoMKoCTn!
Подкlioочиca6Byфepa 2070Si
CTepeofoHnuecka cnTeMa
HacTpoIka
Bcerda yuHTbIaHTe, YTO uYBCTBnTEhHOCTb YENoBEeCKOrO yxa K Hn3KIM
yactOTAM cyueCTBeHHo MEHReTcB 3aBNCMOCtN OT yOBHRA pOMKOCTN,
noTOMy CyueCTbEyet Heo6xOHNocb T B WnPOKOM cNeKTpe IporpAMMHbIX
MaTePnAnOB IN yOBHx rPOMKcN. KaK ToJIbKO Bbl 6yDeTe yDObJIeTBOpeHbI
3ByKOM, Bbl MoKeTe IPOBcTIN TOHky HAcTpOky XapaKTEpncTk C
NOMOuO OCTaJIbHbIX 3neMeHToB UYPaBNEHnIA.
KpoccoBep: HacptpoKa KpoccoBepa onpeJeIeT, Ha kaKo qactote BbIXOHO Bauero ca6Bypepa HauHnaet bIcTpo yMeHbTaBC. OH dOnJKeH 6bIb HAcTPOeH TakIM O6pa3OM, YTO6bI COOTBeCTBOBaTb qactote OCHOBhBX DnHAMKOB, YTO6bI OHm CmN Co3DaBAMn CO6CTBeHHbIy, YcToHbBb BIXOHO CNrHaL. PerynlpoBka N03BOJare OcyueCTBnA TnlaBHyO perynlpoBk BYXODHO rCnHAna c6BaCypepa n OCHOBHO DnHAMKa. Pn CnIkwom Hn3KO HAcTPOKa Pnp Cnabocn OTdEBhBX qACTOT B3ByuAHm 6ydet HabNoDAtbcra Dbipa] HnAObOp, Pnp CnIkwom BbICOKOH HAcTPOKe, BO3HNKAET NOBIIweHHe 3BvAHne OTdEBhBX qACTOT, YTO npINBoNT K CInlbHomY 3ByuAHIO Hn3KHX qACTOT. PpeCTABNeHne O npABINbHO HAcTPOKe Bbl MoKTe IONyUHTb N3 BeDMOCTN TEXHueCKNX XapAKTEPNCIK OCHOBhBX DnHAMKOB, O6paTnte BnHMaHne Ha camyO Hn3KyU qACTOTy, KOtopyBOCNPON3BODIT DnHAMK («TOUY-3D) B pa3DeNe «AmnnTyHO-aCTOTTHa XapAKTEPNCIA). PNOJKeHne B KOMHaTe NMeet CyueCTBeHHe 3NaYeHne KaH Ha BOCNPON3BeDEHne Hn3KHX qACTOT c6Bypepm, TaK n OCHOBHmIM DnHAMKAMM, N03TOMy He 6ecnoKoTecb, ecnn O6HApYknte, YTO Bam Heo6XoDNMO pOBectn HAcTPOky, KOTopar He OTBeayet Yka3aHHOM 3NaYeHIO TOUY KnHNKHei qACTOTbI OCHOBhBX DnHAMKTB.
HnHaMHeckne roIOBKn He cNeIyET TporaTb BO n36eKaHne NOBpeKdHn, TaK Ka OHxpyKnke.
MaTePnaIIOB I6paka npOn3BOIDCTBA B TeueHne yKa3aHHOro HnKe Cpoka.
PaccnBhble akcyteckne cnCTembl: 5 let c daTb npno6peTeHna.
AkTnBbIe akcTnueckne cncTeMbI n ca6BypepbI: 2 rOda c daTbI npno6peTHeNIA. B TeueHne rapaHTnHoro cTpoka kOMnHaHry Q Acoustics no CBOemy yCMOTpeHHo OTpemOHpyET nn 3aMeHIT NdEne, pIm3HaHHoe HeNCnPabHBm pn npOBepKe kOMnHaHne nn ABTOPn3OBAHHbIM npOdaBcOM nn areHTOM.
IapaHTnHe pacnpocTpaHareTcHa cnyuH He npaBnBHO rncnoJb3OBaHn I n3HOca.
IpeHa3NaeHbIe Dnpe moHTa np6Opbl, npExde Bcero, cneDeyETBepHyTbpOaBu. Ecm 3to Heo3MoKHO, np6Op cNeDeYOTnpaBtC onnatoIOCTabKn B opunHaJIbHo yNakOBKe B KOMnAHnIO Q Acoustics nIn MeCTHomByTOPIN3OBAHHOMy DCntPn6bIoTOpCy C NOITBePckDHeM NOKynK. TapaHTna HepacnpocTpaHReTc H NaOBpeXdEHH, NOnyueHbIe pni TpaHCnOpTnpOBKe np6OpBv B peMOHTbI yENTp. TpaHCnOpTbIe pacxOdbHa Bo3Bpat np6Opba6dyT ONJaueHbI KOMnAHmE Q Acoustics nn DnctPn6bIoTOpOM.
DaanHra rapaHTn HnKaKIM Opa3OM He BInReT Ha 3aKOHbIe npaba nonb3OBaTeJI.
ABTOp3OBaHHbI DnCTpU6bIoTOP BeNtko6pTaHIN:
Armour Home Electronics Ltd
Units 7 & 8, Stortford Hall Industrial
Park Bishops Stortford, Hertfordshire,
United Kingdom, CM23 5GZ
Do not adjust to more than +/-0.5m from the original measure distance (for this example it would be from 3.5m to 4.5m ). If it has not been possible to discern any improvement in the tone, try swapping the phase invert switch position on the 2070Si Subwoofer and repeat the exercise. Then re-check the sound with some stereo music again to make sure an improvement has been noticed.
If the 2070Si Subwoofer is subsequently moved relative to the other speakers reset the amplifier subwoofer distance setting to the new value and repeat the exercise. Once you are happy the optimum setting has been achieved play track six to check the overall result. The sound should be full and warm and integrated with no individual speaker been dominant.
De 2070Si subwoofer verbinden
AV-systeem meteerkanalen Stereosystem
Instellingen aanbrengen Verbindingen
Armour Home Electronics Ltd
Unils 7 & 8, Storford Hall Industrial Park
Armour Home Electronics Ltd
Units 7 & 8, Stortford Hall Industrial Park
Bishops Stortford, Herts, Wlk. Brytania
CM23 5GZ
Armour Home Electronics Ltd
Units 7 & 8, Stortford Hall Industrial Park
Bishops Stortford, Herts, Storbritannien
CM23 5GZ
For information om service i andra lander kontakta info@qacoustics.co.uk
