ZOOM 推出的 PodTrak P4next 是一款專為 Podcast 製作而設計的行動錄音機,承襲 P4 的易用性與高可靠度,並加入全新世代的 AI 噪音抑制、Tone 調音與語音壓縮(Voice Compression)功能。P4next 不僅能改善錄音時的環境噪音,也能自動優化聲音的清晰度、溫度與細節,讓每一位創作者在任何環境中都能錄出廣播級音質。
P4next 具備 四組 XLR 麥克風輸入,最高可提供 +70dB 增益,足以驅動需要大量增益的動圈式 Podcast 麥克風,例如 Shure SM7B、RE20 等。每一軌皆支援 48V Phantom Power,適合搭配各類電容式麥克風使用。
為了完整因應 Podcast 節目製作的需求,P4next 內建 四組耳機輸出,每組具備獨立音量控制,讓主持人與來賓都能在錄製時擁有清楚的監聽。
此外,它支援 雙遠端來賓,可透過 USB、TRRS 或 Bluetooth(需搭配 BTA-2)方式加入,不會產生回授或回音,因為 P4next 內建 Mix-Minus 機制會自動處理聲道回饋。
產品特色
AI 音訊技術
高規格錄音與麥克風支援
完整 Podcast 製作功能
專為影音與行動錄音打造
行動工作能力
直覺操作介面
詳細規格
輸入 / 輸出通道數
輸入:INPUT(Mono / Stereo)× 4
輸出:PHONES(Stereo)× 4
輸入規格
XLR 麥克風輸入(INPUT 1–4)
連接端子:XLR × 4(XLR:2 HOT)
增益範圍:−∞ ~ +70 dB
輸入阻抗:3 kΩ 以上
最大輸入電平:0 dBu
Phantom Power:+48 V(每軌)
智慧型手機輸入(Smartphone Connection Jack)
端子:TRRS 迷你插孔(4 極,TIP: L/RING: R/RING: GND/SLEEVE: MIC)
輸入阻抗:2.7 kΩ 以上
最大輸入電平:+3 dBu
輸出阻抗(至手機):100 Ω 以下
最大輸出電平:−24 dBu
耳機輸出(PHONES)
端子:Stereo 迷你插孔 × 4
最大輸出:6 mW + 6 mW(32 Ω 負載,每組)
耳機音量:每組獨立旋鈕
輸出阻抗:10 Ω 以下
內建效果(Effects)
TONE
COMP(Compressor)
AI NOISE REDUCTION
錄音機能(Recorder)
最多同時錄音軌數:11
最多同時播放軌數:2
錄音格式:48 kHz / 24-bit WAV(Stereo / Mono)
錄音媒體:microSDHC、microSDXC
microSD 支援最高至 2 TB(依官方相容性列表為準)
USB(資料傳輸 / Audio Interface)
USB(for data)
端子:USB Type-C
請使用支援資料傳輸的 USB 線材
Audio Interface 模式
通訊協定:USB 2.0 High Speed
I/O 通道:12 in、2 out
取樣率:48 kHz
解析度:24-bit
檔案傳輸模式
USB 2.0 High Speed
等效輸入雜訊(EIN)
−125 dBu 或以下(IHF-A, at +70 dB / 150 Ω input)
顯示幕
128 × 64 OLED
電源
電池電源
2 × AA 電池(鹼性、鋰、NiMH 充電電池皆可使用)
USB(DC5V)/ USB(for data)供電
市售 USB AC 變壓器
需 12W 以上(5V, 2.4A 以上)
支援 USB Bus Power
電池續航(官方測試值)
使用 4 支動圈麥克風(48V OFF)
鹼性電池:約 3.5 小時
NiMH(1900 mAh):約 4 小時
鋰電池:約 8.5 小時
測試條件:
Multi Track 模式、未使用 USB Audio Interface、耳機 PHONES 1–4(32 Ω)、Power Saving 1 分鐘、INPUT SELECT 設為 XLR、未使用 BTA-2。
使用 4 支電容式麥克風(48V ON)
鹼性電池:約 20 分鐘
NiMH(1900 mAh):約 1.5 小時
鋰電池:約 2.5 小時
建議使用 NiMH 或鋰電池以確保穩定供電。
其他規格
最大耗電:5 W
尺寸:125.9 mm(寬)× 120 mm(深)× 40 mm(高)
重量(含電池):300 g
註:0 dBu = 0.775 Vrms
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