SOS Emergency telephone product suppliers in China

SOS جىددىي تېلېفون

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.

باھاغا ئېرىشىش

پارامېتىرلاررازمېرىقوللىنىشچان پروگراممىلاركۆرسەتمە

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℃
نىسپىي نەملىك: 10% دىن 95% غىچە
ئاتموسفېرا بېسىمى: 80-110 kPa
مۇھىت شاۋقۇنى: ≤60dB
مەشغۇلات چاستوتىسى: 300-3400 Hz
يۇقىرى ئاۋازلىق باھالاش (SLR): 5- 15dB
يۇقىرى ئاۋاز دەرىجىسىنى قوبۇل قىلىش (RLR): -7-2dB
يان تون ماسكا دەرىجىسى (STMR): ≥7dB

SOS جىددىي تېلېفون

ئەمەلىي تونېل
كۆۋرۈك
ئايرودروم
Subway
ئاپتوبۇس بېكىتى

قوللايدىغان ھۆججەتلەر

name

نەشرى

ئېلان قىلىنغان ۋاقىت

ئالدىنقى: ئەمەلىي تونېل جىددىي تېلېفون

كېيىنكى: SIP قىستۇرۇلغان جىددىي تېلېفون

This product: SOS Emergency telephone

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