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Dec. 2017 E-X20, E-X20A
Appendix: Audio Test Signal
1. Left phase:
Left channel output a 1 kHz sine wave, right channel has no output.
fig.append-1.eps
2. Right phase:
Right channel output a 1 kHz sine wave, left channel has no output.
fig.append-2.eps
3. Maximum undistorted signal:
Left channel output a 1 kHz sine wave, right channel output a 440 Hz
sine wave.
fig.append-3.eps
4. 1 kHz sine
Left channel output a 1 kHz sine wave, right channel output a 1KHz sine
wave.
5. Tone test signal
Output a standard Church Organ.
6. Sweep frequency signal 1:
Output scan signal with frequency range: 20 Hz–320 Hz
7. Sweep frequency signal 2.
Output scan signal with frequency range: 320 Hz–4800 Hz
8. White noise
Output a white noise signal.
fig.append-8.eps
9. 100 Hz sine wave
fig.append-9.eps
10. 300 Hz sine wave
fig.append-10.eps
11. 440 Hz sine wave
fig.append-11.eps
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