SIP Visual Emergency Telefon

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+86 19129355807

ParametrarDimensioneraAnsökningarInstruktion

Model: CD-INP-PHO-O-SIPV
Telephone: Dual-Tone Multi-Frequency
Omgivningstemperatur: -20 ℃ till 70 ℃
Relativ luftfuktighet: 10% till 95%
Atmosfäriskt tryck: 80-110 kPa
Sound Pressure Level: ≥ 90dBA
Driftsfrekvens: 300-3400 Hz
Sändande Loudness Rating (SLR): 5-15dB
Receiving Loudness Rating (RLR): -7-2dB
Sida Tone Masking Rating (STMR): ≥7dB
Keypad: Number Key(0-9), Function Key: Emergency Call Button, Redial Button, Hang-up Button
1705*300*213mm
2.75 inches 800*480 pixel tft display

SIP Visual Emergency Telefon

Stödjande dokument

namn

Version

Utgivningsdatum

detaljer-06H

Tidigare: SIP nödtelefon

Nästa: Vattentät videodörrintercom

Taggar: sos motorvägstelefon, nödvattentät telefonleverantör, tillverkare av offentliga nödtelefonsystem, vattentät fast telefon, Industriell telefontillverkare i Kina

This product: SIP Visual Emergency Telephone

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Taggar: Utility Tunnel Emergency Telefoner / IP PBX telefonsystem/ Switch för fibernätverk/ SIP Voice Gateway/ Motorvägstelefonsystem/ Explosionssäker telefon/ SOS Nödtelefon/ Skoltelefonsystem / Scenic Spot/Park Telefonsystem

Produktcentrum

Kontakt

Adress: No. 686, Longfei Avenue, Longcheng Street, Longgang District, Shenzhen City, Guangdong-provinsen

E-post: telphonesystem@hotmail.com

Tel: +86 19129355807

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