ลำโพงติดผนัง ยี่ห้อ TANNOY รุ่น DVS 4T (EN 54)
- Full range surface-mount loudspeaker for indoor and outdoor installation applications
- 40 Watts continuous, 160 Watts peak power
- 4″ mineral loaded polypropylene driver with nitrile rubber surround for enhanced durability and long-term reliability
- 0.75″ ferrofluid cooled soft dome neodymium high frequency driver
- 110° constant directivity dispersion for optimum coverage
- EN 54-24 certified for fire detection and fire alarm systems
- UV and weather resistant UL 94 V-0 ABS enclosure
- Multiple transformer taps for 70 V and 100 V line systems
- Low insertion loss 30 W line transformer with EN 54 compliant tamper-resistant tapping switch
- All components weather resistant to IP64 for outdoor use
- Stylish durable enclosure in a semi matt white paint finish fits unobtrusively in any environment
- Painted perforated aluminium mesh grille with dust protection
- Yoke bracket included for ease of installation
- Phoenix* connectors with ABS cover and EN 54 compliant strain relief clamping mechanism for fire rated cable
- 10-Year Warranty Program*
- Designed and engineered in the U.K.
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