本產品為香港代理行貨,享有3年 JBL 香港行貨保養
JBL VMA160 是一款為學校、餐廳、
這部擴音機配備 5 組輸入(Euroblock / RCA / 1/4" TRS)與 1 組輸出,內建 60W 功率,支援 8Ω、70V 或 100V 喇叭系統輸出。用家可透過藍牙或 USB 直接播放音樂,亦可進行現場語音廣播,並具備 聲音優先功能(Voice-activated ducking),於廣播時自動降低背景音樂音量,
每個輸入通道均設有 獨立低音及高音調節,並支援優先靜音(Priority Mute)、遠端音量控制(需配合 JBL CSR-V 模組),及靈活輸出路由設定,提升整體系統操作效率。
╰┈➤ 產品 USER MANUAL PDF
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主要特點:
- 支援藍牙及 USB 播放 MP3 檔案
- 5 組輸入設計,兼容多種音源
- 60W 功率輸出,可接駁 8Ω / 70V / 100V 喇叭
- 每通道獨立高低音調整
- 自動語音優先降噪(Voice-activated Ducking)
- 可另接 JBL CSR-V 模組實現遠端音量調控
- 包括機架安裝配件,可安裝於 19 吋機櫃
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技術規格
Performance
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Max Output Power per Channel
into 4 Ω or 8 Ω; 1kHz, ≤ 0.5% THD: 60W -
Insertion Loss (70V & 100V outputs): 1 dB maximum
Number of Input/Output Channels
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Number of Input Channels: 5
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Number of Output Channels: 1
Tone Controls
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Bass and Treble non-detented potentiometers on each channel
Input Sensitivity
(to obtain full rated power into 8 Ω load)
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Mic Input: 5.5mV<sub>rms</sub>
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Line Input: 1.3V<sub>rms</sub>
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RCA Input (stereo in): 130mV<sub>rms</sub>
Frequency Response
(measured at 2.83V<sub>rms</sub> into rated load impedance at any output)
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4/8 Ω Output: 20Hz - 20kHz, +2/-2dB
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70V/100V Outputs: 80Hz - 15kHz +3/-3dB
Total Harmonic Distortion (THD)
(measured at 2.83V<sub>rms</sub> into rated load impedance at any output)
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Power Amp Output: <0.5%, 20Hz - 20kHz**
Signal-to-Noise Ratio
(Ref. Rated Power, mixer levels @ min., master volume @ max. A-weighted)
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>76dB
Input Impedance (nominal)
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Mic: 400 Ω
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Line: 20 kΩ (balanced)
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RCA: 50 kΩ
Phantom Power
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27VDC
Crosstalk
(reference rated power, volume at mid position, 1kHz):
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-70 dB
Nominal AC Line Voltages
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100V, 120V, 220V, 220-240V, 50/60 Hz
Minimum Load Impedance
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Low Impedance Output
4 Ω: 4 Ω
8 Ω: 8 Ω -
70V Output: 40 Ω
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100V Output: 80 Ω
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160 Ω: 160 Ω
Operating Temperature / Humidity
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0°C to 35°C @ 95% R.H. (non-condensing)
Storage Temperature
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-20°C to 85°C
Dimensions & Weight
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Net Weight: 19.4 lb (8.8 kg)
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Dimensions:
Width: 17.0 in (432 mm)
Depth: 16.3 in (415 mm)
Height: 3.5 in (88 mm)



