Product Selection Guide

Decibels Reference Chart

R E F E R E N C E

DECIBELS (IN FEET)

DECIBELS (IN METERS)

PRODUCT 10 '

20 '

40 '

80 ' 160 ' 320 ' 640 ' 1280 '

3 6 12 25 50 100 200 400

SLM600 105 99 93 87 81 75 SLM800 105 99 93 87 81 75

105 99 93 87 81 75

105 99 93 87 81 75

A 103 97 91 85 79 73

103 97 91 85 79 73

10” Bell 102 96 90 84 78 72

102 96 90 84 78 72

350 100 94 88 82 76 70

100 94 88 82 76 70

31X/41X 100 94 88 82 76 70 350TR 100 94 88 82 76 70 350WB 100 94 88 82 76 70 350WBX 100 94 88 82 76 70 6” Bell 100 94 88 82 76 70 LP4 100 94 88 82 76 70 LP7 100 94 88 82 76 70 TELC 100 94 88 82 76 70 TELH 100 94 88 82 76 70 450E 99 93 87 81 75 69 450EWBX 99 93 87 81 75 69

100 94 88 82 76 70

100 94 88 82 76 70

100 94 88 82 76 70

100 94 88 82 76 70

100 94 88 82 76 70

100 94 88 82 76 70

100 94 88 82 76 70

100 94 88 82 76 70

100 94 88 82 76 70

99 93 87 81 75 69

99 93 87 81 75 69

FHEX 99 93 87 81 75 69

99 93 87 81 75 69

4” Bell 98 92 86 80 74 TELB 98 92 86 80 74 G-SND 98 92 86 80 74 G-SPA 96 90 84 78 72 G-SPK 96 90 84 78 72 SLM500 95 89 83 77 71 SLM700 95 89 83 77 71

98 92 86 80 74

98 92 86 80 74

98 92 86 80 74

96 90 84 78 72

96 90 84 78 72

95 89 83 77 71

95 89 83 77 71

50GC 88 82 76 70 50GCB 88 82 76 70 AM50 87 81 75 69

88 82 76 70

88 82 76 70

87 81 75 69

AV1-LED 85 79 73

85 79 73

AV1ST 85 79 73

85 79 73

MSS 85 79 73

85 79 73

RSL 80 74 LSH 77 71 PMC 75 69

80 74

77 71

75 69

PMAMT 75 69

75 69

PMA 60 USIS 60

60

60

4 '

8 '

16 '

32 '

64 '

BACK-UP ALARMS

252 253

97 91

85

79

73

107 101 95

89

83

US - 2645 Federal Signal Dr., University Park, IL 60484 Tel: +1 708.534.4756 Email: signalsupport@fedsig.com www.fedsig.com UK - Silk House, 3rd Floor, Park Green, Macclesfield, Cheshire. SK11 7NA. Tel: +44 (0)1625 66 66 00

483

|