Roland VS-2000 Appendices page 55

Speaker Modeling
Models a variety of speaker characteristics ranging from those of High-end professional monitor speakers used as the standard at
studios around the world to those of speakers of small-sized TV sets and portable radios.
fig.08-81
Input L
SP Modeling
SP Modeling
Input R
Speaker Modeling is adjusted so that its optimal effect is achieved when a Roland Powered Monitor DS-90 is used in digital connection. Its effect may not be fully
achieved with other types of speakers.
Speaker types applicable for modeling
The characteristics of the following types of speakers can be modeled. Set the desired type for Model.
THRU:
Super FLAT:
Powered GenBlk:
Powered E-Bas:
Powered Mack:
Small Cube:
White Cone:
White C +tissue:
Small Radio:
Small TV:
Boom Box:
BoomBox LoBoost:
Use "THRU" for clear compa]rison between sounds with and without modeling.
Parameter (full name)
SpMod (Speaker Modeling): Selects the speaker subject to characteristics modeling.
Sw (Switch)
Model (Model)
Output Speakers (Output Speakers)
Phase (Phase)
BCut (Bass Cut Filter): Cuts off undesired low sounds such as pop noise.
Sw (Switch)
Freq (Frequency)
LFT (Low Frequency Trimmer): Adjusts the low frequency band sounds.
Sw (Switch)
Gain (Gain)
Freq (Frequency)
HFT (High Frequency Trimmer): Adjusts the High frequency band sounds.
Sw (Switch)
Gain (Gain)
Freq (Frequency)
Lmt (Limiter):
Sw (Switch)
Thresh (Threshold)
Release (Release)
Level (Level)
BassCut Freq Lo Freq Trim
BassCut Freq Lo Freq Trim
No modeling is to be performed.
DS-90 is corrected by modeling to produce wider-range and untwisted sounds.
Typical model of powered monitor (two-way type, the woofer diameter = 170 mm (6-1/2 inches))
Powered monitor characterized in delightful sound quality
Powered monitor characterized in well-extended low frequency band sounds
Small-sized full-range speaker widely used in recording studios
Enclosed-type two-way speaker widely used in recording studios, characterized in white woofers.
Mild sounds from "White Cone" Tweeter covered with tissue paper
Pocket-type small-sized radio
Speaker attached to the 14-inch TV set
Radio cassette recorder
Radio cassette recorder with the low frequency band enhanced
Setting Function
Off, On Turns the Speaker Modeling on or off.
See the column on
the previous page. Specifies the speaker actually generating sounds.
DS-90/DS-90A, DS-50A
NRM, INV Sets the phase of the speaker. "NRM" for the same phase, and "INV" for the inverted phase.
On, Off Turns the bass cut filter on or off.
Thru, 20 - 2000 Hz Sets the frequency for cutting off undesired low frequency band sounds such as pop noise.
On, Off Turns the low frequency trimmer on or off.
-12– +12dB Sets the boost/cut amount.
20–2000 Hz Sets the center frequency of the trimmer.
On, Off Turns the High frequency trimmer on or off.
-12– +12dB Sets the boost/cut amount.
1.0–20.0 kHz Sets the center frequency.
Prevents distortion by suppressing signals at High levels.
On, Off Turns the limiter on or off.
-60–0 dB Sets the volume at which the limiter starts working.
0–100 Sets the time from when the input level drops below the threshold level to when the effect ceases
to apply.
-60– +24 dB Sets the volume after passing through the limiter.
Hi Freq Trim Limiter
Hi Freq Tim Limiter
Output L
Output R
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