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Bose FreeSpace DXA 2120

Bose FreeSpace DXA 2120
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67
TEST PROCEDURES
3.1 Line inputs (J111-J114) with MIC/LINE switch in LINE position
Input signal 0 dBV (1V) @ 1KHz sine wave
Output level
3.2 Mic inputs (J111-J114) with MIC/LINE switch in MIC position:
Input signal -30 dBV (31,5mV) @ 1KHz sine wave
Output level
Auxiliary Output -11.60 dBV ±0.5 dBV THD <0.1%
3.3 RCA inputs (J101-J104) with both connectors being driven:
Input signal 0 dBV (1V) @ 1KHz sine wave
Output level
Auxiliary Output -10.55 dBV ±0.5 dBV THD <0.1%
3.4 Direct input (J115)
Input signal 0 dBV (1V) @ 1KHz sine wave
Output level
Auxiliary Output -9.55 dBV ±0.5 dBV THD <0.1%
Output Level THD
4 Ohm 13.55 dBV ±0.5dBV < 0.1 %
70V (49 Ohms) 23.75 dBV ±0.5 dBV < 0.1 %
100V (98 Ohms) 26.85 dBV ±0.5 dBV < 0.1 %
Output Level THD
4 Ohm 14.55 dBV ±0.5dBV < 0.1 %
70V (49 Ohms) 24.75 dBV ±0.5 dBV < 0.1 %
100V (98 Ohms) 27.85 dBV ±0.5 dBV < 0.1 %
Output Level THD
4 Ohm 15.55 dBV ±0.5dBV < 0.1 %
70V (49 Ohms) 25.75 dBV ±0.5 dBV < 0.1 %
100V (98 Ohms) 28.85 dBV ±0.5 dBV < 0.1 %
Output Name Output Level THD
4 Ohm 14.85 dBV ±0.5dBV < 0.1 %
70V (49 Ohms) 25 dBV ±0.5 dBV < 0.1 %
100V (98 Ohms) 28 dBV ±0.5 dBV < 0.1 %

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