Klaxon Nexus AC Sounder & Sounder-Beacon دليل المستخدم

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Low Voltage AC Sounder & Sounder-Beacon
Installation Instructions
EN
Tone Tone Type Tone Description / Application Dip Switch 3rd Stage Peak Sound
(S1/S2) Tone Level (dBA@1m)
1. 970Hz (BS5839-1:2002) O-O-O-O-O-O 18 110
2. 800Hz/970Hz @ 2Hz (BS5839-1:2002) O-O-O-O-O-I 1 110
3. 800Hz – 970Hz @ 1Hz (BS5839-1:2002) O-O-O-O-I-O 1 110
4. 970Hz 1s OFF/1s ON (Apollo Fire Systems Alert Tone, BS5839-1:2002) O-O-O-O-I-I 1 110
5. 970Hz, 0.5s/ 630Hz, 0.5s (Apollo Fire Systems Evacuate Tone, BS5839-1:2002) O-

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Low Voltage AC Sounder Installation Instructions Installation Manual EN Technical Specification: Installation Supply Voltage Range 20-53V AC 50/60Hz a. The sounder is installed by first mounting the base unit and making the Current 10-50mA* max. external wring connections to the base. The head unit then automatically (Typ. 45mA @ 24V, Tone 1) connects when it is attached to the base. b. The sounder head is separated from the base by unlocking the four Peak Sound Level 104-116 dBA at 1m* ¼-turn f