Airstreamer 4 是 Endorphin.es 最新一代的 Envelope Generator(波封產生器),以 4HP 的小尺寸整合 ASR、AD、Looping、Oscillation、Slew Limiter、S&H、T&H 等多種功能,提供模組系統中極為強大的控制訊號來源。Airstreamer 系列以快速響應與光滑的曲線聞名,而這次的 Airstreamer 4 更進一步提升解析度,整體 CV 生成運作在 224 kHz 的高取樣率下,使包絡變化在高速掃描時依然保持低失真、乾淨、精準。
此版本支援 CV 控制 Fall(Decay/Release),並提供持續可變的波形形狀(Shape),操作時不會影響包絡長度,讓創作者能依需求從線性、指數、對數等不同曲線間平滑切換,而不破壞節奏或速度。搭配 1V/oct 追蹤能力與 Cycle 循環模式,Airstreamer 4 甚至能提升至音訊頻率運作,將其用作一顆波形特性相當靈活的 VCO,以一個 envelope 模組替代多種功能的聲音源。
模組提供 雙輸出(bipolar / unipolar) 以及 End-of-Cycle(EOC)端點觸發輸出,便於進行複雜的節奏補間、事件觸發與自動化 patching。搭配 Polarizer(極性控制)與內建的簡易 VCA,使用者可直接在模組內部完成訊號縮放、反相與偏移處理,並可輕鬆做出側鏈式的壓縮效果(sidechain envelope),不必額外增加 Mixer、Inverter 或 Offset Generator 模組,使整體系統更加簡潔。
Airstreamer 4 不僅是包絡產生器,也能作為高效的 Slew Limiter(滑順器)、Sample & Hold(S&H)、Track & Hold(T&H) 來處理外部控制訊號,可將不規則 CV 變得更平滑,或鎖定瞬間變化以創造節奏性變化。這使它可以在任何 Patch 中擔任強大的調變工具:從經典的合成器 ADSR 控制流程,到實驗、節奏、隨機調變設計,都能穩定而精確地完成。
產品特色
• 超薄 4HP 的多功能 Envelope Generator
• ASR、AD、Looping、Cycle、Oscillator 多模式運作
• CV 可控制 Fall(Decay / Release)
• Wave Shape 可連續調整,不改變包絡長度
• 224 kHz 高取樣率,低失真 CV 生成
• 具備 1V/oct 輸入,可當作 Audio-rate VCO 使用
• Bipolar / Unipolar 輸出 + End-of-Cycle(EOC)輸出
• 內建 Polarizer + 小型 VCA,可做縮放、反相、sidechain patch
• 支援 Slew Limiter、Sample & Hold、Track & Hold
• 適合節奏控制、調變設計、音訊頻率振盪與實驗音樂應用
• 新世代 Airstreamer 系列版本,結構更精簡、功能更完整
詳細規格
【功能模式】
• Envelope Generator:ASR / AD
• Looping / Cycling mode(可達音訊頻率)
• 1V/oct pitch tracking(作為 Oscillator 時)
• Slew Limiter(滑順器)
• Sample & Hold(S&H)
• Track & Hold(T&H)
【控制與調變】
• CV 控制 Fall(Decay / Release)
• Wave Shape 連續可變(上、下兩斜率皆可調)
• 內建 Polarizer(極性調整)
• 內建小型 VCA(Envelope Scaling / Invert / Sidechain)
【輸出】
• Bipolar CV Output
• Unipolar CV Output
• End of Cycle(EOC)Trigger Output
【取樣率】
• 224 kHz(Low Aliasing CV Generation)
【電源消耗】
• +12V:60 mA
• –12V:15 mA
• +5V:0 mA
【模組尺寸】
• 寬度:4 HP
• 深度:26 mm(含電源排線)
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