WMD MultiMode VCA | DigiLog 聲響實驗室
買器材 » 模組化合成器 » VCA » WMD MultiMode VCA
Multimodevca

WMD MultiMode VCA

滿 NT$ 5,000 全亞洲區免運費

促銷價 NT$ 8,000

分期資訊:
30 利率,每期 NT$ 2,666
60 利率,每期 NT$ 1,333

商品狀態:補貨中

保固資訊:1 年保固 (不包含: 配件、線材、modular)
滿 NT$ 5,000 全亞洲區免運費
付款方式: 7 11 Family mart Hilife Ok Visa Jcb Atm Cash delivery

Versatility, power, control

The WMD MultiMode VCA is designed to be the most versatile amplifier in your modular. Period.

The MMVCA is capable of a number of useful configurations utilizing both VCAs, or as two seperate
amplifiers. It has plenty of headroom in "clean" mode or can be easily overdriven with the soft saturation circuit. You'll want to run everything through the MMVCA.

  • Two Factory-Trimmed OTA VCAs
  • Exponential & Linear Response
  • Bipolar CV Attenuators
  • Intelligent Normaling
  • AC / DC I/O Signal Coupling
  • Variable Saturation/Soft Clipping
  • Sum Outputs
  • Inverted Outputs
  • Green CV LEDs
  • Signal LEDs - Blue (+) / Red (-)
  • 20Vpp Clean Output Range
  • +40mA/-40mA Current Consumption
  • 10 HP
  • Skiffable

 

Modes of Operation

Split Mode - The MMVCA serves as two separate VCAs in this mode. Set the B CV Source switch to B = B. Plug into both VCAs and use separate CV, or just the CV from the A jack.

Bipolar VCA - This mode requires the use of both A and B channels. Set both the B CV Source and In B Normal switches to B = -A. Plug CV and signal to be polarized into the A side. Monitor from A + B. The output will be inverted through zero at 0V CV.

rossfade - Run two inputs to the A and B Jacks. Set the Xfade/FTZswitch to Xfade when in linear operation. Set the B CV Source switch to B = -A. Control crossfade with the CV A jack. Monitor on A+B Out. Works similarly in Exponential mode.

Fade Through Zero - Both VCAs set to Linear mode. Set the Xfade/FTZswitch to FTZ. Set the B CV Source switch to B = -A. Control with CV A jack. Monitor on A+B Out. This fades B to silence to A as CV goes positive.

Pan - Run audio into the A jack. Set the In B Normal switch to B = A. Set the Xfade/FTZ switch to Xfade. Monitor in stereo on both A and B Outputs. CV A will move right to left (B to A) as CV goes positive.

Spread Pan - Run audio into the A jack. Set the In B Normal switch toB = A. Set the B CV Source switch to B = B . Audio in A, CV in A. Oppose the CV knobs to control response to CV. Use the Bias knobs to set the amount of spread. Monitor in stereo on both A and B Outputs.

Spread Crossfade - Run audio into both the A and B jacks. Set the In B Normal switch to B = A. Set the B CV Source switch to B = B . Audio in A, CV in A. Oppose the CV knobs to control response to CV. Use the Bias knobs to set the amount of spread. Monitor the A+B.

Controls and I/O

CV A & CV B - These jacks and bipolar CV attenuators control the CV for each VCA. Set the knob to the center for no CV. Spin CW for normal CV operation, CCW for inverted CV operation. The CV A jack is normaled to the input of the CV B jack. The CV B jack will be disabled by setting B CV Source to -A. Green LEDs on the top right and left sides indicate the strength of the CV signal applied to each VCA.

In A & In B - These jacks are for the injection of any signal. They can be DC or AC coupled.

Out A & Out B - These jacks are the phase matched outputs for each side. These can be DC or AC coupled. The two bicolor LEDs at the top marked A and B will indicate output strength and polarity. Red for negative voltages, and blue for positive.

Out -A & Out -B - These jacks are inverted outputs for each side. If AC coupled, these jacks are buffered after the DC offset removal. The center bicolor LED at the top marked A+B indicates signal strength and polarity. Red for negative voltage, and blue for positive.

Out A+B - This is the summed output of both VCAs.

Out -A+B - This is the summed inverted output of both VCAs.

Bias A & Bias B - These knobs control the ambient amplification of each VCA. In Linear and FTZ modes, set to center will produce no output. In Xfade mode, fully CCW will produce no output.

Linear / Expo Switch - One switch for each channel. Selects the mode of operation for the VCA. Expo mode has a trimmer on the back to set the sensitivity to CV.

AC / DC Switch - This switch introduces capacitors to the inputs and outputs of both channels. AC mode can eliminate the minor DC offset produced by the VCAs. This introduction of capacitors causes a minor rolloff at low frequencies. The -6dB/octave rolloff begins at roughly 85Hz. This frequency was selected to eliminate the settling effect of lower cutoff frequencies.

Xfade / FTZ Switch - This switch is only operational in Linear mode. It introduces a DC offset to the CV of both channels allowing for smooth crossfades between the two channels. Fade Through Zero mode produces a silent center where both VCAs are simultaneously off at 0 volts CV input.

Sat / Clean Switch & Saturation Knob - This switch enables the variable saturation circuit controlled by the knob. When off, the VCAs will hard clip at 20Vpp. When on and Saturation is fully CCW, the peaks will begin to be rounded off starting at 11Vpp. The signal can still hard clip at 20Vpp. Turn Saturation CW and the circuit will compress the waveform more, adding a little bit of nice distortion. Turn Saturation fully CW for thick distorted waveforms with nice round peaks. Fully CW limits the output voltage to roughly 8Vpp.

B CV Source - Selects whether to look at the B CV jack and attenuator, or to override the input with the inverted CV signal from channel A.

B In Normal - Selects whether the signal normaled to the B In jack is the straight signal from A, or the inverted signal from A. Use for Bipolar VCA mode.

 

Specs:

  • Power: +12V = 40mA; -12V = 40mA
  • Size: 10HP
  • Depth: 25mm.
  • Every WMD product is warranted for 12 months after purchase, but please contact us if you ever have problems. We will take care of you.

使用評論:

目前尚無評論

購物須知 Q&A

Q1 . 何謂鑑賞期?

依消費者保護法之規定,網路購物享有商品到貨日起算七天猶豫期。必須提醒您,「 猶豫期並非試用期 」,鑑賞期目的為提供您檢視、參考,並非提供您商品的試用,若您收到商品經檢視後有任何不合意之處,請勿拆封使用,並立即依照退貨規定辦理退貨。商品退換貨必須是完整包裝,且勿缺漏各項配件及贈品,或自行拆損原廠包裝與外盒。若有任何遺失、損毀或是缺件,可能會引響到您的退換貨權益,也可能依照損毀狀況扣除復原之相關費用。


Q2 . 如何辦理退換貨?

若您確定要辦理退貨,請務必保持商品全新完整包裝,且勿損毀原廠外盒。包含商品本體、配件、保證書、原廠包裝、附隨說明文件等,均須包含在內,勿缺漏任何一項。若有其他可歸責您的原因,造成商品損毀,將無法辦理退貨,或須將損壞費用於退款中扣抵。但商品如有新品瑕疵問題,則不在此限,享有無條件退換貨服務。

請於鑑賞期內來電或來信,詳細告知我們欲退換貨之原因、商品現況、電話,及取件的地址,我們將於 3 - 5 個工作天內安拍退貨事宜。


Q3 . 如何收到退款、需要多少時間?

依不同付款方式,退款方式與時間也不同,說明如下:

信用卡付款:帶我們收到退貨商品後約 5 至 7 個工作天,款項將會退至您信用卡帳戶。請依信用卡結帳日判斷,刷退款項可能列於本月或次月帳單,退款進程請向信用卡發卡銀行確認。

匯款:請聯絡 service [at] digilog.tw 並提供您的完整匯款資料(銀行、分行名稱、銀行代號、戶名、帳號),我們將派快遞公司前去取回您的退換貨商品,並於 5 至 7 個工作天,將款項匯還至您所指定的帳戶。


Q4 . 商品維修的運費需要自行負擔嗎?

商品維修的往返運費須自行負擔。

Digilog