TEAC Calibration Test Tape MTT-256 Signal: 31.5Hz～14kHz -24dB +/- 0.1 dB (ref level: 0dB=250nWb/m), full track With voice guidance of each spot signal. Duration: 10min Purpose: Level, azimuth and frequency response.
Коррекция 120мкс и 3180мкс
multitone
Level check
- 315Hz tone for reference level check, (0dB@0dB=160nWb/m, or -4dB@0dB=250nWb/m, DIN)
Fit for 160nWb/m reference level decks (thus it provides 0dB level signal and -20dB frequency/azimuth signals)
Azimuth alignment
- 6.3kHz
- 10kHz
Frequency alignment:
- 315Hz
- 31.5Hz
- 40Hz
- 63Hz
- 125Hz
- 250Hz
- 500Hz
- 1kHz
- 2kHz
- 4kHz
- 6.3kHz
- 8kHz
- 10kHz
- 12.5khz
- 14kHz