Advanced Hotel Communication Solutions Network video and audio solutions can keep your employees and visitors protected, and help your operations run smoothly. Hotel Communication & Audio Solution Overview In today’s hospitality industry, guest comfort, safety, and efficient staff operations are all crucial. A modern hotel solution should integrate seamless communication, background ambiance, and safety alerting — all built on open, flexible network standards. Our proposed hotel solution does exactly that, combining an IP-based PA System, intelligent intercoms, and flexible integration, delivering both excellent guest experience and operational convenience. Key Components & Architecture IP Speakers — Ceiling or wall-mounted network speakers distributed throughout guest rooms, corridors, lobby, restaurant, and public areas. Because they connect via the hotel’s LAN (or WAN), adding more speakers is as simple as plugging into the network and configuring them. This gives you even sound coverage and avoids complex traditional cabling. PA System & Paging Console — A centralized (or distributed) PA / paging control system that allows staff to send live announcements, pre-recorded messages, or background music to any zone: entire hotel, building sections, individual floors, or specific rooms. This ensures efficient information dissemination and zone-based management. SIP-enabled Intercom & Telephony Integration — Using the standard SIP protocol enables integration of guest-room telephony, staff phones, and intercom panels into the same network as the PA/ broadcasting system. This way, guest calls, staff calls, intercom requests (e.g. room service, housekeeping, emergencies), and paging can co-exist on the same infrastructure. ONVIF and Security Integration — When needed, the system can also integrate with video-surveillance and security infrastructure (e.g. cameras and video management systems) via open standards like ONVIF . That allows for event-driven announcements (e.g. security alert, intrusion detection), converging audio broadcasting and video surveillance for improved safety and automated response.            Practical Use Scenarios in a Hotel Guest Arrival & Welcome / Lobby Ambience: IP Speakers in the lobby and public areas play welcome music or announcements; the paging console can broadcast greetings or information to all guests. Background Music & Environment Configuration: In public areas (restaurant, lounge, spa, hallways), background music can be streamed over the network to set the ambiance. Volume and zones are centrally controlled, ensuring suitable sound for each area. Guest Room Communication: Guests use SIP-enabled phones or intercom panels to call the front desk, room service, or housekeeping. Staff can reply or page directly, without needing separate analog systems — everything runs over the IP network. Emergency & Safety Announcements: In the event of fire, security threat...

Intelligent Education Security Communication & Control Solution Intelligent network and education security solutions work together to create a safer, more efficient learning environment, allowing teachers to focus on teaching and students on learning.These integrated systems protect students and staff, streamline day-to-day operations, and enrich the overall educational experience through a single, multipurpose platform. 1. Solution Overview The modern school campus requires fast, reliable, and intelligent communication tools to support daily operations, teaching activities, and emergency response. Our Smart Education Communication & Control Solution integrates: IP Speaker Network Audio System Campus-wide PA System SIP-based intercom & communication terminals ONVIF-compatible surveillance & emergency integration Multimedia Classroom Central Control System By unifying these subsystems over the campus LAN/WAN, schools achieve a more efficient, safer, and smarter operating environment. 2. Core System Architecture The architecture is built on IP-based transmission, enabling central management, flexible zone configuration, and seamless integration with other smart-campus systems. ✔ IP Speaker Network Each IP Speaker has its unique IP address, supports unicast & multicast, and enables: Scheduled class bells Real-time paging Background music Emergency broadcasts Two-way communication (where supported) ✔ PA System (Public Address) Acts as the backbone for campus audio distribution: Zoned broadcasting (classrooms, corridors, playground, offices) Automatic time-based scheduling Remote paging from the control center or mobile devices High-clarity digital audio ✔ SIP Communication Layer All classroom intercom panels, office phones, help points, and emergency call stations can register to the school’s SIP server, enabling: 1-to-1 calling (teacher ↔ admin) Classroom assist requests Visitor communication at gates SIP-to-PA broadcasting ✔ ONVIF Surveillance Integration The system supports ONVIF-compatible video devices: Emergency triggers from cameras → PA alerts Intelligent detection (intrusion, smoke, abnormal events) → automatic warning Synchronization with classroom control and SIP terminals              3. Key Features 3.1 Multi-Zone Broadcasting with IP Speaker & PA System Each classroom, hallway, playground, and office becomes an independent broadcast zone. Administrators can play different content in different zones. Supports scheduled bells, announcements, alerts, music, etc. Real-time paging via microphone console, PC software, or SIP phone. 3.2 SIP-Based Intercom & Classroom Communication Teachers press  the “assist” button → the office receives SIP call instantly. Emergency call panels installed in playgrounds or stairwells connect directly to the security office. Gate intercoms use SIP + ONVIF for audio & video verification of campus visitors. SIP endpoints can broadca...