面板麦克风输入
Input Type: Electret
Input Impedance: >=2K
麦克风限制器阈值: -2dBu ±3dB
Mic Limiter Range: >= 15dB
耳机麦克风输入
Input Type: Dynamic
Input Impedance: >= 1K
麦克风限制器阈值: -2dBu ± 3dB
Mic Limiter Range: >= 15dB
Program Line Input
剪切前的最大音量: >= 20dBu
Input Impedance: >= 5K Headset Output
Load Impedance: >= 8
Output Impedance: <= 25
输出限制器阈值: +5dBu ± 3dB
失真前的最大输出电平: >= 17dBu
Speaker Output
Load Impedance: >= 4 Max Output Level before
1% Distortion: 20dBu ± 2dBu
Partyline Output
Off Noise: < -74dBu
Output Impedance: >10K
Partyline Input
Crosstalk: < -60dB
剪切前的最大电平: >= 12dBu
无能力: > 25dB
Frequency Response
面板麦克风- party线: 300 - 16kHz ± 3dB
耳机麦克风- Partyline: 300 - 15kHz ± 3dB
程序输入-耳机输出: 200 - 18kHz ± 3dB
程序输入-扬声器输出: 200 - 18kHz ± 3dB
Partyline -耳机下线: 200 - 18kHz ± 3dB
party - Speaker Out: 200 - 18kHz ± 3dB
Max Distortion
面板麦克风- party线: <= 0.5%
耳机麦克风- Partyline: <= 0.5%
程序输入-耳机输出: <= 0.2%
程序输入-扬声器输出: <= 0.5%
Partyline -耳机下线: <= 0.2%
party - Speaker Out: <= 0.5%
Noise
面板麦克风- party线: < -65dBu
耳机麦克风- Partyline: < -70dBu
程序输入-耳机输出: < -60dBu
程序输入-扬声器输出: < -60dBu
Partyline -耳机下线: < -50dBu
party - Speaker Out: < -50dBu
Max Gain
面板麦克风- party线: >= 37dB
耳机麦克风- Partyline: 41dB ± 2dB
程序输入-耳机输出: >= 18dB
程序输入-扬声器输出: >= 24dB
Partyline -耳机下线: >= 34dB
party - Speaker Out: >= 40dB