Soundstream AirBass Скачать руководство пользователя страница 10

INSTALLATION 

 1

SELECTING THE CROSSOVER MODES

The DaVinci amplifier incorporates a sophisticated, fully adjustable electronic crossover for each of its
three pairs of channels and subwoofer channel. The  DaVinci amplifier can drive a complete system
without need of an outboard electronic crossover.

0

 0

SUB 

0

CURRENT 

0

POWER 

INPUT 

   MIDRANGE   

 

Channels 1 through 6 of the DaVinci amplifier can be operated in 

   midrange   satellite “dual 

pass” configuration.

In the 4-way mode, you can quad-amplify with “active” 

 midrange and tweeter

output to maximize control over individual drivers. The “low range” 

 filter includes a low pass for the

active 

 (Channels 

 and a high pass filter for the separate midrange output (Channels 

The

second “high range” band pass filter includes a low pass filter for the separate midrange output, and a separate

high pass filter for the separate tweeter (Channels 

 (NOTE:   4-way mode, Channels 

 inputs are

not used   input is derived from Channels 

10

LOW PASS

The subwoofer channel is designed to operate in low pass or full range. The low pass is a continuously variable
24 

 electronic crossover with a range of 30   120 Hz.

Z-WAY

HIGH PASS

The high pass crossover is used for sending only midrange and high frequency information to particular
speakers. Activate the high pass crossover to drive satellite or coaxial speakers in the system along with
subwoofers.

The high pass frequency can be adjusted separately for Channels 1 through 4 of the amplifier. In

 mode, Channels 

 remote input is fed from Channels 

 (if Channels 

 are high pass, so are

Channels 

REAR FILL OF-EMPHASIS

The DaVinci amplifier features an innovative rear fill de-emphasis circuit which places more emphasis on the
front stage when used in 2 or 3-way modes.

The circuit removes frequencies from channels 

 above

 at the rate of 6 

 By removing upper frequency information from the rear fill, a more natural

sounding rear fill effect is created.

 /SATELLITE 

Channels 

 and 

 of the DaVinci amplifier can be operated in a 

   satellite “bandpass”

configuration. In the 3-way mode, you can tri-amplify with “active” 

 to maximize control over individual

drivers. This “low range” 

 filter includes a low pass for the active 

 (Channels 

 and a high

pass filter for the separate satellites (Channels 

 (NOTE:   

 mode, Channels 

 inputs 

are nof

used   input is derived from Channels 

Содержание AirBass

Страница 1: ...I A v Limited I N C I Edition Seven f Channel Balanced Input Amplifier OWNER S MANUAL AND INSTALLATION GUIDE SOUNDSTREAM E C N 0 0 G E S...

Страница 2: ...capabilities and features Please retain this manual and your sales and installation receipts for future reference Soundstream amplifiers are the result of American craftsmanship and the highest qualit...

Страница 3: ...9 Selecting Crossover Modes 10 Selecting Input Modes 11 Wiring 12 Installation and Mounting 13 Crossover Adjustments I 14 Level Setting 15 LSE Q Subwoofer Equalization Circuitry 16 A RBASSTM Accessory...

Страница 4: ...pacitance Bank Multiple miniature stiffening capacitors ensure rapid power de livery for dynamic peaks Multiple small input power capacitors are used to provide a lower ESR Equivalent Series Resistanc...

Страница 5: ...lexible Input Sensitivity Variable input sensitivity controls for use with a balanced line transmitter such as the Soundstream BLT4 LSE Q Fully adjustable subwoofer equalization circuit providing freq...

Страница 6: ...DaVinci DA V I N C I l 3 l 4 I 5 l 6 l 7 l 8 l 9 2 O 2 l 2 2 25 24 25 26 27 28 29 30 FRONT PANEL 35 36 37 0 0 v v v v 38 39 40 41 I I I I __ __ _ _ I s _ BOTTOM PANEL 6...

Страница 7: ...idrange high pass filter in 4 way mode and Channels 5 6 midbass low pass filter in 3 and 4 way modes High Range Band Pass I High Pass Crossover Adjustment Pot Channels l 2 crossover frequency setting...

Страница 8: ...used to obtain the 5 Volt balanced signal l Independent Level Controls The BLT4 features independent Left and Right channel input level controls for added adjustment flexibility and convenience l Cha...

Страница 9: ...CH 3 4 input gain level is too high 6 Input Level Channel 4 Right input sensitivity level control 7 Inputs Unbalanced RCA signal inputs CH l 2 8 Output 6 pin DIN Balanced signal output jack CH l 2 9...

Страница 10: ...ly variable 24 dB octave electronic crossover with a range of 30 120 Hz Z WAY HIGH PASS The high pass crossover is used for sending only midrange and high frequency information to particular speakers...

Страница 11: ...inci amplifier have the ability to operate in either of the following modes 0 Coherent Stereo TM with identical left and right stereo channels for maximum fidelity 0 Bridged Mono for dedicated single...

Страница 12: ...th four 30 amp glass fuses In the event of a blown power supply fuses the Fault indicator on the front panel will light Never replace the fuse with a higher value than what is supplied This may result...

Страница 13: ...mount the amplifier until all of the wiring is completed WIRING a b C d e f g h Run and connect the audio signal and remote turn on cables to the amplifier from the source unit through the access pan...

Страница 14: ...to accommodate a good mixture of frequency response power handling and personal preference 3 WA Y MODE Midbass Satellite For initial crossover set up try setting the subwoofer low pass filter to appro...

Страница 15: ...While playing extremely dynamic source material or a test tone slowly increase the BLT4 input level until the red LED labeled REFERENCE on the top of the BLT4 begins to blink This calibrates the inpu...

Страница 16: ...racteristics above the tuning frequency but below the tuning frequency power handling de i0 drops off considerably This is due to the loss of any appreciable resistive IS 1 4 FIG 5 Limited Excursion s...

Страница 17: ...it board and flipping a switch See the diagram below The switch is located on one of the DaVinci s input circuit boards DO NOT set the AlRBASS switch unless the AlRBASS module has been added DO NOT se...

Страница 18: ...0 0 0 O DE EYPHASIS II 3 y SUB CURRENT WWER t I OUl t f IUPUT OVERLOAD 0 0 wp CHANNELS l 2 b FRONT SATELLITE SPEAKERS I IL OUT N A OUT CHANNELS 3 4 CHANNELS 586 SUBWOOFER CHANNEL REAR SATELLITE SPEAKE...

Страница 19: ...t DA V I N C I IN IN i i OUT CHANNELS 3 4 NI A OUT CHANNELS l 2 CHANNELS 5 6 SUBWOOFER CHANNEL FRONT MIDBASS SPEAKERS FRONT TWEETERS FRONT MIDRANGE SPEAKERS SUBWOOFERS I 12 dB Oct HIGH PASS 800Hz 4kHz...

Страница 20: ...V I N C I IN 1 REM IN 0 0 II y c y y 0 0 0 SUB CURRENT POWER INPUT OVERLOAD CHANNELS l 2 RIGHT SATELLITE SPEAKERS LEFT SATELLITE SPEAKERS 3 I I 12 dB Oct HIGH PASS 200Hz 800Hz 2 3 4 IN IN OUT 5 IN N A...

Страница 21: ...th Rear safellife speakers _ I DA V I N C I IN 1 REM I INPUT OVERLOAD IN 2 3 4 IN CHANNELS l 2 CHANNELS 38 4 5 OUT OUT CHANNELS 5 6 SUBWOOFER CHANNEL FRONT RIGHT FRONT LEFT SATELLITE SPEAKERS SATELLIT...

Страница 22: ...your amplifier Y PROBLEM CAUSE No sound and LED s are not lit Fault LED is lit Repeatedly blown amp fuse frequent activation of Smart Power Supply Circuit No sound from channels with input No sound fr...

Страница 23: ...Separation 90 dB Damping 200 Input Sensitivity 5 0 0 mV 5 0 V Input Impedance 12 k ohms CROSSOVER SPECIFICATIONS all continuously variable 2 way High Pass 12 dB octave 60 240 Hz Low Pass 24 dB octave...

Страница 24: ...T E C H N 0 L 0 G I E S SOUNDSTREAM TECHNOLOGIES 120 Blue Ravine Road l Folsom l California 95630 USA ph 916 351 1288 l fax 916 351 0414 ver 10 22 97a...

Отзывы: