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Negotiable
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Beijing
Long-term effective
2017-12-17 08:33
202
Post port impedance | Zr=600 Ω | |
Modem impedance | 30 kHz to 4.4M Hz | 100 Ω |
Insertion loss | @ 1020 Hz | <0.3dB |
200 Hz | ||
300 Hz< f< 500 Hz | 300 Hz< f< 500 Hz | >=14 dB |
500 Hz< f< 2000 Hz | >=18 dB | |
2000 Hz< f< 3400 Hz | >=14 dB | |
Longitudinal conversion loss LCL |
50 Hz< f< 600 Hz | > =40 dB |
600 Hz< f< 3400 Hz | >=46dB | |
3400 Hz< f< 30K Hz | >=40dB | |
30K Hz< f< 1104K Hz | >=45dB | |
1104K Hz< f< 4.4M Hz | >=30 dB | |
Delay distortion | 500 Hz | 150 u sec |
DC resistance | < 25 Ω | |
Isolation resistance, branch‐branch |
100 VDC; term = ∞ Ω | >5MΩ |
Stop band attenuation | 30 kHz | >45 dB |
32 kHz | >55dB |