VA-14是一高性能的4通道混频器用于单声道平衡音频信号，使用XLR连接头，4路输入可以任意结合，平衡，线路，麦克风音频信号，输出到2个平衡混频音频输出，带一耳机信号输出。
信噪比- Mic in, phones out: 45.3db. Line in, phones out: 83.3dB. Line in, line out: 84.3dB. Mic in, line out: 64dB.
输入 - 4 line or microphone level (individually ***able).
输出- 2 line or microphone level (Individually ***able) - 1 phone output.
幻像电影 - 48V DC on each input (individually ***able).
电平(增益) Control - Individual for each input & master and headphone output.
Desktop Size - Two units can be rack mounted side-by-side in a 1U rack space with the optional RK-1 universal rack adapter.
典型应用
现场舞台和演播室音频混合
演示系统和新闻发布会
后期视频制作/音频工作室
输入 4 balanced audio, Line or Mic, on female XLR connectors
输出 2 audio, balanced on a male XLR connector
One headphone output on a 6.5mm connector
MAX. OUTPUT LEVEL: Line: 20Vpp; Phones: 4.5Vpp; Mic: 300mVpp
BANDWIDTH (-3dB): > 40 kHz
S/N RATIO: Mic in, Phones Out: 45.3dB
Line In, Phones Out: 83.3dB
Line In, Line Out: 84.3dB
Mic In, Line Out: 64dB
CROSSTALK (all hostile): Mixed inputs
CONTROLS: Line In, Line Out: <-57dB to -14.3dB
Mic In, Line Out; <0dB to 60.5dB
Line In, Phones Out: <-47dB to -18dB
Mic In, Phones Out: <0dB to 58.9dB
In level and master/phones level, min to max position for both
Line In, MIC OUT range: <-50dB to -25dB
Mic In, Mic Out range:<0dB to 21.6dB
Underside slide switches: inputs: Line/Mic and +48V phantom ON/OFF
Outputs: Line/Mic
COUPLING: In: AC; out: bal line/mic – DC; phones, AC
AUDIO THD + NOISE: Line In, Line Out: 0.007%; Mic In, Line Out: 0.15%
Line In, Phones Out: 0.085%
Mic In, Phones Out: 0.38%
AUDIO 2nd HARMONIC: Line In, Line Out: 0.001%; Mic In, Line Out: 0.005%
Line In, Phones Out: 0.009%; Mic In, Phones Out: 0.024%
POWER SOURCE: 12 V, 250mA DC
DIMENSIONS: 21.5cm x 16.2cm x 4.4cm (8.46" x 6.38" x 1.73"), W, D, H
WEIGHT: 1.4 kg. (3.1 lbs.) approx.
ACCESSORIES: Power supply
OPTIONS: 19" rack adapter
上海市肇嘉浜路798号坤阳国际商务广场301
(联系就说在DAV音视工程网上看到的)
info_ch@kramerav.com；infoasia@kramerav.com
021-64455934
克莱默kramer一直致力于研发视音频和电脑信号管理创新的解决方案。克莱默kramer产品包括无线协作系统、控制系统、切换器和矩阵、格式和标准转换器、延长器、分配放大器、倍线器等。克莱默kramer致力于提供有价值的产品解决方案和最佳的客户服务经验。克莱默kramer拥有广泛的解决方案。以色列克莱默电子有限公司上海代表处负责克莱默kramer中国大陆业务，使广大的客户可获得他们真正需要的解决方案。
DAV首页