DSPeaker Anti-Mode 8033Cinema Скачать руководство пользователя

Страница: 12 / 12

NTI

-M

ODE

8033C

INEMA

7. Technical Specifications

Electrical characteristics:

Power consumption:

1.2 W

Input sensitivity:

Line level (1.0Vrms nominal, 1.75Vrms max)

Amplification:

3.0 dB (bypass)

Operation voltage:

9 VAC or 12 VDC

Low-pass (analog):

Bessel 12 dB/octave, Q ~ 0.5, fc = 250 Hz

Frequency range (-3 dB):

5 – 160 Hz

Dynamic ratio (unweighted):

> 90 dB

Firmware features:

Frequency resolution:

< 0.5 Hz

Maximum attenuation:

96 dB

Filter Q-value range:

Unlimited (32-bit integer space)

Sub-sonic filter:

10 Hz (user-selectable)

Computation accuracy:

32 / 40-bit integer

Latency:

2.7 ms

Anti-Mode-Filters:

Correction range:

16 – 160 Hz

Lift filters:

20Hz, 30Hz

8. Manufacturer

VLSI Solution / DSPeaker Division

Hermiankatu 8 B

FIN-33720 Tampere

FINLAND

Fax: +358-3-3140-8288

Tel: +358-3-3140-8200

Email: [email protected]

9. Contact

Website:

http://www.dspeaker.com/

Technical Support:

[email protected]

Product Information:

[email protected]

Rev. 1.9

2012-03-20

Page 12 (12)

Содержание Anti-Mode 8033Cinema

Страница 1: ...story Rev Date Author Affected chapters Description 1 0 2007 11 30 TK ToLi All Original version Finnish and English for 8033B 1 8 2012 02 15 POj All Updated for Anti Mode 8033Cinema and 8033S II 1 9 2012 03 18 POj All Typo and language corrections ...

Страница 2: ...al Also the product has been manufactured using parts and processes that follow the directive of the Restriction of the use of certain Hazardous Substances in Electrical and Electronic Equipment RoHS Intended Use The Anti Mode 8033s have been designed for normal indoor use and be connected to other equipment with cables not exceeding 3m 10 feet in length If you use cables of extended length check ...

Страница 3: ...rea Correction 8 3 1 Strategy 1 Compensation of the worst response point 8 3 2 Strategy 2 Gradient compensation 8 4 Basic operation 9 4 1 Bypass mode 9 4 2 Lifting EQ 9 4 2 1 Flat 9 4 2 2 Lifting 15 25Hz 9 4 2 3 Lifting 25 35Hz 9 4 2 4 Subsonic Filter Only 9 4 3 Input Level Warning 10 4 4 Output Level Warning 10 4 5 Powering Up and Down 10 5 Connection Examples 11 6 Frequency Responses 11 7 Techni...

Страница 4: ...d lifts are bypassed flickers for 3dB input level warning if flickers constantly please reduce input level 6 LIFT25 LED Lit when the 15 25Hz lifting EQ equalization and subsonic filter is on is dimly lit along with the LIFT35 LED when the subsonic filter is active without lift flashes during calibration flickers for output saturation warning please reduce input level 7 LIFT35 LED Lit when the 25 3...

Страница 5: ...FT25 LED stops flashing the calibration process is completed 10 For best results after the Anti Mode calibration has finished run your AVR s calibration program to set speaker levels and distances 2 1 Before Calibration If you have a small reflex subwoofer decrease its volume before calibration If the subwoofer has a built in low pass or other type of filter it should be deactivated before the cal...

Страница 6: ... settings are restored in this case 2 3 After Calibration Once the last sweep is over the calibration process is finished The subsonic filter is automatically activated The results are stored in the non volatile memory inside the unit so they are not lost if the Anti Mode loses power The Anti Mode 8033 is now fully functional and the microphone can be detached unless the user wishes to perform Wid...

Страница 7: ...he worst place to locate a sub is now the best place when using the Anti Mode 2 5 Cross Over Frequency The appropriate cross over frequency to use depends on the capabilities of the subwoofer and main speakers For best results the main speakers should be set to small in the AVR so only the subwoofer that has its response corrected is reproducing the low frequencies With the Anti Mode the subwoofer...

Страница 8: ...s for the best audible result Following are several strategies for choosing the microphone position for the secondary calibration 3 1 Strategy 1 Compensation of the worst response point When the first main calibration is performed at the primary listening position or at the center of the listening area you can then evaluate the result by listening at different positions around the room If the resu...

Страница 9: ...n override this and save the new setting 4 2 2 Lifting 15 25Hz The second EQ setting is LIFT25 When the LIFT25 LED is lit the Anti Mode boosts frequencies between 15 and 25Hz max 8dB at 20Hz This will also activate a digital infrasonic filter which will filter out frequencies below 10Hz which can be dangerous to ported subs without proper protection 4 2 3 Lifting 25 35Hz The third EQ setting is LI...

Страница 10: ...lume and increase the output level from the pre amplifier or AVR until you see only occasional 3dB warnings then lower the volume a few dB The level warning is also active during calibration During calibration the output level is decreased automatically if needed microphone is saturated The LIFT25 LED flashes to indicate the progress of calibration 4 4 Output Level Warning The new Anti Mode correc...

Страница 11: ...e used when connecting into a 2 1 stereo system which has only stereo pre outs available no dedicated LFE or sub output but it requires an additional stereo to mono converter cable Two or more subwoofers can be connected using a splitter Y cable See more connection examples from www dspeaker com 6 Frequency Responses from left to right Black Bypass Red Lift 15 25 Blue Lift 25 35 Green Subsonic Rev...

Страница 12: ... resolution 0 5 Hz Maximum attenuation 96 dB Filter Q value range Unlimited 32 bit integer space Sub sonic filter 10 Hz user selectable Computation accuracy 32 40 bit integer Latency 2 7 ms Anti Mode Filters 28 Correction range 16 160 Hz Lift filters 20Hz 30Hz 8 Manufacturer VLSI Solution DSPeaker Division Hermiankatu 8 B FIN 33720 Tampere FINLAND Fax 358 3 3140 8288 Tel 358 3 3140 8200 Email info...

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