Hoval TopVent MC-6-C, Руководство по эксплуатации

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6.6 Sound level
Unit type
TH-6C TH-9C TC-6-C TC-9-C THC-6CC THC-9CC MH-6C MH-9C MC-6-C MC-9-C MHC-6CC MHC-9CC
Sound pressure level (at a distance of 5 m) 1) dB(A) 55 58 51 59 54 60 58 60 52 59 56 60
Total sound power level dB(A) 77 80 73 81 76 82 80 82 74 81 77 82
Octave sound power level 63 Hz dB 55 61 41 49 41 47 57 62 42 49 43 47
125 Hz dB 60 65 59 67 59 66 61 66 60 67 61 67
250 Hz dB 65 69 62 70 62 69 67 71 63 70 64 70
500 Hz dB 70 73 65 73 68 74 72 74 66 73 69 74
1000 Hz dB 74 75 67 75 71 77 76 77 68 75 73 78
2000 Hz dB 70 75 67 75 71 76 73 76 68 75 72 76
4000 Hz dB 64 70 66 74 67 74 67 71 67 74 69 74
8000 Hz dB 56 63 61 68 58 67 59 64 62 68 60 67
1) with a hemispherical radiation pattern in a low-reflection room
Table 11: Sound level
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TopVent ® TH | TC | THC | MH | MC | MHC
Operating instructions
Technical data
4 218 828-en-01 4 218 828-en-01