型号：Audio Report
音频的报告
来自背包的现场录音
有了WMT音频报告，移动视点为现场广播报道提供了专业的音频设备。
有了两个平衡的线和麦克风输入和4个连接的LTE调制解调器，WMT是你能得到的最好的低延迟音频报告使用连接3g/4g连接。
WMT是一种高质量的音频放大器和经过验证的WMT结合技术的组合。
在接收端，WMT的播放将把音频通道返回到模拟平衡的音频中。
这是所有其他WMT设备使用的相同的布局。
此外，还提供了一个带有单独音量控制的回话通道(IFB)。
Specifications
ANALOGUE OUTPUT PERFORMANCE
- Nominal Output Level: 0dBFS = 10dBu, balanced
- Frequency Response: 20Hz - 20kHz +/- 0.2dB
- THD+N: < 0.001% (measured with 0dBFS input 22Hz/22kHz bandpass filter, unweighted)
- Output Impedance: < 10Ω
- Power Output into 150Ω: 15mW
- Power Output into 50Ω: 30mW
DIGITAL PERFORMANCE
- Internal clock only
- 105dB ‘A-weighted’ (all inputs)
- Converter chipset A-D dynamic range 114Db
- 104dB ‘A-weighted’ (all outputs)
- Converter chipset D-A dynamic range 114Db
- Supported sample rates: 44.1 KHz, 48 KHz, 88.2 KHz, 96 KHz
MIC
- 20hHz-20kHz
- THD+N: < 0.002% (minimum gain, -1dBFS input with 22Hz/22kHz bandpass filter)
- EIN < -120dB: measured at 55dB of gain with 150Ω termination (20Hz/22kHz bandpass filter)
- Max input -3dBu
INSTRUMENT
- 20Hz - 20kHz +/- 0.1dB
- THD+N: 0.005% (measured with -8dBu input and 22Hz/22kHz bandpass filter)
- Noise: -87dBu (22Hz/22kHz bandpass filter)
- Gain Range: +10dB to +55dB
- Max Input Level: -3dBu
CROSSTALK
- Input to Input: Better than 90dB
- Output to Output: Better than 90dB
- Input to Output: Better than 85dB
RECORDING
- 120 Gigabyte (can be higher on request)
HARDWARE
- Dedicated appliance 220 volt
- Weighs +/- 580 G/1.3 lbs
- 45 x 175 x 100 (l x w x d)
INPUT METERING
- Ring LED lit Green: Signal present (-24 dBFS)
- Ring LED lit Red: Signal overload (0dBFS), peak for approximately 1 second
LINE
- 20Hz - 20kHz +/- 0.1dB • THD+N: < 0.002% (measured with -1dBFS input and 22Hz/22kHz bandpass filter)
- Noise: -90 dBu (22 Hz/22KHz bandpass filter)
- Signal to Noise Ratio > 100dB
- Gain Range: -10dB to +35dB
- Max Input Level : +20dBu
INCLUDES
- Integrated Antenna Array
- PSU 90-220 Volt AC to12 Volt DC
- Custom made backpack
