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SOS緊急電話
SOS緊急電話
SOS緊急電話
SOS緊急電話

SOS緊急電話

This SOS emergency handsfree telephone is a telephone that specifically addresses of indoor industry. The telephone is rugged and durable and the pecial sealing design can ensure smooth operation, dustproof and moisture-resistant, which makes it can be used in most tunnel, airport, subway and bus station for emergency communication.

 The SOS emergency telephone use rolled steel as the raw material for the weatherproof enclosure, and the exterior is strong and has an explosion proof effect. OEM and ODM is also available.

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パラメーター寸法アプリケーション命令
Model: CD-INP-PHO-O-SIP
Size: 520*300*177mm
Output Voltage: 12V
transport protocol: VOIP/SIP
MTBF: 100000 hours
Stand-by power: <3W
Ambient Temperature: -40℃ to 50℃
相対湿度:10%〜95%
大気圧:80~110kPa
周囲騒音: ≤60dB
動作周波数:300~3400Hz
送信ラウドネス定格 (SLR): 5- 15dB
受信ラウドネス (RLR): -7-2dB
サイドトーンマスキング定格(STMR):≥7dB

This product: SOS Emergency telephone

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