Sound Levels - BGH BV-V28W/DHN1 Manual

VRF 50/60Hz

9 Sound Levels

9.1 Overall
Notes:
1. Sound pressure level is measured at a position 1m in front of the unit and Hm above the floor in a semi-anechoic chamber. During in-situ operation, sound
pressure levels may be higher as a result of ambient noise.
9.2 Octave Band Levels
Figure 2-9.2: 28 model octave band level
Figure 2-9.4 140 model octave band level
66
Table 2-9.1: Sound pressure level
Model
BV-V28W/DHN1(At)
BV-V36W/DHN1(At)
BV-V42W/DHN1(At)
BV-V48W/DHN1(At)
BV-V56W/DHN1(At)
Figure 2-9.1: Sound pressure level measurement (unit: m)
dB(A)
Height (m)
54 1.2
54 1.2
56 1.2
56 1.2
56 1.2
H
1m
Figure 2-9.3: 36 model octave band level