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fabbrica di telefoni di emergenza per ascensori

From fabbrica di telefoni di emergenza per ascensori

Utility Tunnel Telefoni di emergenza
Emergency telephones for utility tunnel purpose made of aluminium alloy material by die casting. The telephone waterproof is rugged and durable. Body-integral, Strong flame retardancy and low-temperature resistant. Special sealing design can ensure complete waterproof grade up to IP66. Waterproof, dustproof and moisture-resistant. The telephone waterproof widely used in tunnel and outdoor. Most metro and high-speed rail project need install IP66 telephone for emergency communication.

Modello: CDU-AUX
Dimensioni: 492 * 302 * 185 mm
Temperatura ambiente: da -40 ℃ a 50 ℃
Umidità relativa: da 10% a 95%
Pressione atmosferica: 80-110 kPa
Rumore ambientale: ≤60 dB
Frequenza operativa: 300-3400 Hz
Invio della valutazione del volume (SLR): 5-15 dB
Ricezione del volume (RLR): -7-2 dB
Valutazione del mascheramento dei toni laterali (STMR): ≥ 7 dB

Utility Tunnel Telefoni di emergenza

elevator emergency phone factory products

Utility Tunnel Telefoni di emergenza

Emergency telephones for utility tunnel purpose made of aluminium alloy material by die casting. The telephone waterproof is rugged and durable. Body-integral, Strong flame retardancy and low-temperature resistant. Special sealing...

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The surface of the equipment is flat, the sterile room telephone made with advanced technology, used PE film panel, no power supply, plug and play, IP65 and antibacterial design.

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È una radio di rete completamente digitale e un walkie-talkie e la sua parte principale adotta una soluzione VOIP matura (Broadcom 1190), le prestazioni sono stabili e affidabili, il vivavoce adotta il full-duplex digitale...

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Dust-Proof Industrial Visible Emergency Telephone is made of Fiber-Reinforced Plastic. It is an all-digital network radio and walkie-talkie. The core part adopts a mature VOIP solution with stable and reliable...

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Processo di trafilatura a superficie fine. I prodotti includono tastiera in metallo retroilluminata a 16 tasti, display LCD, microfono, altoparlante. Livello di protezione IP65, ha buone prestazioni di impermeabilità, polvere e atti vandalici, che ...

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