CATALOG

Manufacturer Tunnel Emergency Telephone with Handset

Item No.: YT-SDN03-H

Based on the actual conditions of tunnel sections, the YT-SDW03 tunnel emergency telephone and broadcasting system overcomes previous system deficiencies. It integrates emergency intercom, broadcasting, audio playback, and alarm video linkage into a professional multimedia emergency communication and broadcasting system. This system deeply integrates with tunnel management operations and models, enhancing the information and intelligence levels of tunnel operations, thereby improving daily management efficiency and emergency response capabilities.

MOBILE: +86 018924638894

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Based on the specific requirements and conditions of tunnel sections, the YT-SDW03 Tunnel Emergency Telephone and Broadcasting System effectively addresses the limitations of previous systems. This advanced solution combines emergency intercom, broadcasting, audio playback, and alarm-video linkage into a comprehensive multimedia communication and broadcasting platform tailored for tunnel environments. By seamlessly integrating with tunnel management operations and control models, the system significantly elevates the overall intelligence and information flow of tunnel operations. This leads to enhanced daily management efficiency, more effective emergency response, and improved safety measures. Furthermore, the YT-SDW03 system provides real-time monitoring, enabling immediate communication during critical situations, thus ensuring rapid decision-making and a more secure tunnel environment. This phone is very rugged and is one of the most rugged SIP phones.

SPECIFICATION

Transmission Method	TCP/IP
Rated Sound Pressure Level	≧ 90 db at 0.4 meter
Operating Temperature	-40℃ to 70℃
Protection Level	IP65
Operating Voltage	AC 220V ± 10%, Connection Method: Circuit Breaker
Enclosure Material	1.5mm steel
Frequency band	100Hz-16KHz
Amplifier Output	120W/240W/350W; Output method: 4-6 ohms, 70V/100V
Functionality	Multifunctional assistance terminal integrating emergency phone, manual alarm, emergency broadcasting, fiber access, and sound-light alerts
Intercom Features	One intercom call button and one manual alarm button for urgent assistance; sends alarm signals to monitoring center and tunnel management station
Broadcasting Capability	Remote emergency broadcasting for safety reminders, policy announcements, traffic information, and safety guidance; intercom function prioritized over music broadcasting
IP Address Usage	Occupies 1 IP address; supports cross-segment and cross-router communication

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