Revel LFO Manuel d'utilisateur

(Low-Frequency Optimizer)Software User Guide

10LFO Programming SoftwareUser Guide• Select the Subwoofer Tab. The subwoofer adjustment screen will appear (see illustration below).Subwoofer TabSubw

11LFO Programming SoftwareUser GuideSETTING UP AUDIOTOOLSNOTE: If you're using a different audio measurement system, go through its setup proced

12LFO Programming SoftwareUser Guide6. Select Acoustics, then select FFT (Fast Fourier Transform). The measurement graph screen will appear.Wrench Bu

13LFO Programming SoftwareUser GuideMEASURING YOUR SUBWOOFER(S)1. Determine the various locations for the measurement microphone. You should optimiz

14LFO Programming SoftwareUser GuideDETERMINING AND APPLYING CORRECTIVE EQUALIZATIONSelecting and importing a Target Response CurveBefore you can corr

15LFO Programming SoftwareUser GuideExporting Measurement Results into LFO SoftwareBefore you can apply corrective equalization you must export your m

16LFO Programming SoftwareUser Guide7. I n the LFO interface window, select the Import Curve tab. The Import Curve dialog box will appear. 8. Make su

17LFO Programming SoftwareUser Guide11. Use the Position Adjustment control to move the subwoofer Measured Response curve up or down in the display w

18LFO Programming SoftwareUser GuideEQ fi lter type selector: This control lets you choose the type of EQ fi lter to employ:• Flat: No EQ is applied.•

19LFO Programming SoftwareUser Guide• PEQ (parametric EQ): As implemented in your Revel subwoofer, parametric EQ provides control of EQ frequency, E

2LFO Programming SoftwareUser GuideABOUT THIS DOCUMENTYour Revel subwoofer contains an ultra high-quality DSP-based signal processor that can maximiz

20LFO Programming SoftwareUser GuideEQ "Q" (quality) and "BW" (bandwidth) selectors: "Q" (quality) and "BW" (b

21LFO Programming SoftwareUser GuideEqualizing Your SubwooferWe encourage you to experiment and become familiar with how the LFO software's EQ co

22LFO Programming SoftwareUser Guide5. When you are satisfi ed with the improvement created by EQ1 fi lter, repeat steps 3 – 4 with EQ2 fi lter to reduc

23LFO Programming SoftwareUser Guide7. If any of the LFO software's 10 EQ fi lters remain unused, you can repeat steps 3 – 5 to reduce any deep d

24LFO Programming SoftwareUser GuideADJUSTING SUBWOOFER POLARITYThe polarity setting determines if the subwoofer's cone moves towards the room wh

3LFO Programming SoftwareUser GuidePlacing Four SubwoofersWhen installing four subwoofers, place each one in a room corner. In rooms with more than fo

4LFO Programming SoftwareUser GuideFor rooms with multiple seating rows, placing one subwoofer in a front corner and the other subwoofer in the rear c

5LFO Programming SoftwareUser GuideWhen using only a single subwoofer we strongly suggest performing the measurements described in Measuring a Surroun

6LFO Programming SoftwareUser GuideFrequency-Response Display WindowConnection Status IndicatorMenu TabsAdjustment Tabs (shown with System Tab active)

7LFO Programming SoftwareUser GuideFrequency-Response Display WindowConnection Status IndicatorMenu TabsAdjustment Tabs (shown with System Tab active)

8LFO Programming SoftwareUser GuideCONNECTING YOUR COMPUTER TO YOUR REVEL SUBWOOFEROnce you’ve installed the Revel LFO software in your computer you m

9LFO Programming SoftwareUser GuideRecommended Test Microphones: » AudioTools iTest mic. This microphone requires no additional hardware. » Audio