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Instruction Manual

ManualsBrandsMGC ManualsCeiling SpeakerMGC SPP-104 Series Ceiling Speaker
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AUDIBLE RATINGS
Table 3 SOUND PRESSURE LEVEL OUTPUT
SPPS-104 SERIES
WATT Tap
UL Reverberant
(dBA@10ft)
ULC Anechoic
(dBA@3m)
70
25
70
25
2
89.0
89.0
87.8
88.2
1
86.7
86.8
85.1
85.6
1/2
84.0
83.9
82.3
82.6
1/4
80.8
80.7
78.9
79.5
SPP-104 SERIES
WATT Tap
UL Reverberant
(dBA@10ft)
ULC Anechoic
(dBA@3m)
70
25
70
25
2
89.2
89.2
89.6
89.4
1
86.5
87.4
86.8
86.8
1/2
83.7
84.5
83.9
83.7
1/4
80.5
81.2
80.7
80.5
Table 4 DIRECTIONAL SOUND CHARACTERISTICS
(Representative of both horizontal and vertical Axis)
SPPS-104 SERIES
ANGLE
dBA
+40°, -43°
-3
+76°, -74°
-6
±90°
-10.3
SPP-104 SERIES
ANGLE
±35°
-3
±72°
-6
±90°
-10.6
STROBE RATINGS
Table 5 STROBE OPERATING RMS CURRENTS (mA)
SPPS-104 SERIES
Candela
Regulated 24VDC
Regulated 24VFWR
15
33
33
30
47
43
75
111
100
110
204
186
125
295
277
15/75
112
100
SPPS-104 H SERIES
Candela
Regulated 24VDC
Regulated 24VFWR
50
54
57
75
78
83
90
100
104
130
159
162
185
343
327
15/75
82
87
Table 6 LIGHT DISPERSION
Degrees
% of Candela Rating
± 0
114
± 5
111
± 10
106
± 15
100
± 20
94
± 25
90
± 30
87
± 35
82
± 40
78
± 45
77
± 50
77
± 55
76
± 60
75
± 65
63
± 70
43
± 75
33
± 80
36
± 85
41
± 90
39
Compound ±45
78
Note. The values in Table 6 are shown as percentages of
the rated light output at any candela setting.