Telex CM300, RM300 P i d Openting Envircammts, Blaring Rdio, Auto on Highway, Muimum AUomb1.3

Table 2-1

T y p i d Openting Envircammts,

Embmmtal Noise,SormdPIcssureLsvel,

a t 1 0 ~ ~

sQw2Seb,

Aimaft120dBto160dB

Orchestra, 75 p i e , (Perlis) or		140dB
Pipe org.n,(PerLs)
Rock Concat	11OdBto140dB
Pirno,Parks		120dB
Blaring Rdio		110dB
CmtrifugdVmtilrting F m		110 dB
Auto on Highway		100dB
V d V m t i l n t i n g F m		90dB
Voiffi, Sbwting		90dB
Fwtory		75 dB
Voics,		70 dB
R c s i h		45 dB
Televisicm Studio	25 dB to 35 dB
Voice, Wbisper		30 dB

Table 2-2

T y p i d Opeding Environments,

~P r c s s u r e L e v e l , at=

s@x!zi	m
Muimum AUomb1.3
-=EX?	140 dB
LII267 + cM3oo/RM300,
10 dB below Clipping	114 dB
DT109 + CM300/RM300,
10 dB Mow Clipping	111 dB
LH268 + CM300/RM300,
10dB bdow Clippiag	110 dB
SetCOmSeria5+CM300/RM300,	99 dB
10dBbdowClipping
Heoaphonsswith 20 dB Acoustic
ImLtioaat130dBRackConoert	11OdB
( M d C I - 4
H ~ w i l h 4 0 d B A c o u s t i c
~lBticmat140dBRoekConcert	100dB

( M da m

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