Stereo 2-Band Dynamics - Roland VM-C7100 Owner's Manual

Chapter 8 Using the Internal Effects

Stereo 2-Band Dynamics

Enhances signals to further reduce low-level signals such as noise and to further increase high-level signals by
using Enhancer, Expander, Compressor and Limiter. Noise involved in recording in a tape is reduced while the
dynamic range of tapes and wireless microphones is expanded.
fig.08-85
Input L
Bass Cut
Input R
Bass Cut
Parameter (full name)
BassCut (Bass Cut Filter): Cuts off undesired low sounds such as pop noise.
Sw (Switch)
Freq (Frequency)
Enhancer:
Sw (Switch)
Mix Level (Mix Level)
Sens (Sense)
Freq (Frequency)
Input:
Gain (Input Gain)
Detect Time (Detect Time)
Split Point (Split Point)
Expander:
Sw (Switch)
Hi Thres (High Threshold)
Hi Raito (High Ratio)
Hi Atck (High Attack)
Hi Rel (High Release)
Lo Thres (Low Threshold)
Lo Ratio (Low Raito)
Lo Atck (Low Attack)
Lo Rel (Low Release)
176
H
Expander
Enhancer Input
Expander
L
H
Expander
Input
Enhancer
Expander
L
Accentuates the sound and push the sound forward.
Splits the direct sound into three frequency bands, that is, low, middle and high
frequency bands.
Expands the dynamic range at a certain ratio.
On, Off
-80–0 dB
1:1–16:1, INF:1
0–100 ms
50–5000 ms
-80–0 dB
1:1–16:1, INF:1
0–100 ms
50–5000 ms
Compressor
Compressor
Compressor
Compressor
Setting Function
On, Off Turns the bass cut filter on or off.
Thru, 20 - 2000 Hz Cuts off undesired low frequency band sounds such as pop
noise.
On, Off Turns the enhancer on or off.
-24–12 dB Sets the amount of the enhancer sound should be mixed
into the direct sound.
0–100 Sets the degree of enhancer effect desired.
1.0–10.0 kHz Sets the frequency at which the enhancer effect starts
working.
-24– +12dB Sets the overall volume before entering expander/
compressor.
0–10 ms Sets the length (time) of delay to add to the direct sound input.
20–800 Hz Sets the frequency at which the direct sound is split into low
and high frequency bands.
Turns the expander on or off.
Sets the volume at which the expander for the high frequency band starts
working.
Sets the ratio at which the output in the high frequency band is increased
when the input level has dropped below the high threshold level.
Sets the time until when the high frequency band expander starts working
after the input level has dropped below the high threshold level.
Sets the time until when the high frequency band expander stops working
after the input level has exceeded the high threshold level.
Sets the volume at which the expander for the low frequency band starts
working.
Sets the ratio at which the output in the low frequency band is increased
when the input level has dropped below the low threshold level.
Sets the time until when the low frequency band expander starts working
after the input level has dropped below the low threshold level.
Sets the time until when the low frequency band expander stops working
after the input level has exceeded the low threshold level.
Mixer Limiter
Mixer Limiter
Output L
Output
Output R
Output