4479 ADDRESSABLE SOUNDER BASE
- FIRE ALARM SOLUTIONS TECHNICAL DESCRIPTION
8
TONE 5
Dutch Fire Intermittent
Sweep (NEN 2575)
Horizontal orientation L[dB] Vertical orientation L[dB]
500Hz to 1200Hz
3s sweep, 0.5s silence
15˚ 45˚ 75˚ 105˚ 135˚ 165˚ 15˚ 45˚ 75˚ 105˚ 135˚ 165˚
SPL 81.0 86.3 87.3 85.5 77.7 81.2 84.5 80.7 87.1 87.1 79.8 83.2
With ingress protection type 4489 80.0 84.7 86.5 84.8 78.7 80.7 83.3 80.7 86.4 86.3 79.5 82.9
TONE 6
French Fire Alternating
(NFS 32-001)
Horizontal orientation L[dB] Vertical orientation L[dB]
554Hz 0,1s / 440Hz 0,4s 15˚ 45˚ 75˚ 105˚ 135˚ 165˚ 15˚ 45˚ 75˚ 105˚ 135˚ 165˚
SPL 78.4 83.2 84.1 83.7 77.0 80.1 82.2 77.6 84.2 84.7 78.6 82.8
With ingress protection type 4489 77.9 84.2 83.7 83.2 76.6 79.7 81.9 78.5 83.8 84.2 78.8 82.8
TONE 7
Australian Intermittent
(T3)
Horizontal orientation L[dB] Vertical orientation L[dB]
984Hz 0,5s / silence 0,5s repeat x3, 1,5s
silence repeat whole cycle
15˚ 45˚ 75˚ 105˚ 135˚ 165˚ 15˚ 45˚ 75˚ 105˚ 135˚ 165˚
SPL 79.8 85.3 87.0 85.0 77.1 81.5 83.6 78.7 86.5 86.8 78.6 84.0
With ingress protection type 4489 78.0 84.8 85.3 83.8 76.9 80.7 81.5 79.8 85.2 85.6 78.8 83.5