Filter
Top Products
28—UTILITY Menu Parameters
374 www.rolandus.com Roland VS-2480 Owner’s Manual
•
F4 (OUTPUT)
—to view the stereo analog Aux A and B outs, R-BUS 1 and 2 outs, and
the coaxial and optical outs.
You can select pre- or post-fader Aux bus and Direct bus metering by pressing:
•
F5 (To Pre)
—to select pre-fader metering before the Aux bus and Direct bus master
level controls. See Page 207 and Page 209.
• F5 (To Pst)—to select post-fader metering, after the Aux bus and Direct bus master
level controls.
Analyzer
The analyzer performs a Fourier Fast Transform (FFT) analysis of a selected signal—the
result of the analysis is shown in realtime on the spectrum analysis display.
Powering the Spectrum Analysis Display
The spectrum analysis display requires one of the VS-2480’s VS8F-2 effect expansion
boards to operate. Select the Use EFFECT board parameter, and turn the TIME/VALUE
dial to select the VS8F-2 you want to use. Press ENTER/YES to assign the effect board to
the spectrum analyzer display.
Understanding the Spectrum Analysis Display
Each frequency the spectrum analyzer displays is represented by a vertical bar on the
screen—the frequency each bar represents is shown beneath it. A bar shows how loud
its frequency is at the present moment in relation to the dB level scale shown up and
down the left edge of the analyzer. If a frequency is completely absent from a signal, its
bar doesn’t light.
When an effect board is being used by the spectrum analyzer display, it’s unavailable
for other use. For this reason, make sure to re-set Use EFFECT Board to Off—by
selecting Off and pressing ENTER/YES—when you’re done using the analyzer.
1. Stereo Aux Output A
2. Stereo Aux Output B
3. R-BUS 1 Digital Outputs 1-8
4. R-BUS 2 Digital Outputs 1-8
5. Stereo digital coaxial outputs
6. Stereo digital optical outputs
7. Stereo MONITOR bus
8. Stereo MASTER bus
5. 8.
3. 4.1. 2. 6. 7.
Spectrum analysis
display
Level
meter
VS2480OMUS.book 374 ページ ２００６年２月７日 火曜日 午後４時１６分