IP PA System –

1. IP Controller
   • Works on TCP/IP network using open SIP protocol
   • Fully programmable (factory / remote site)
   • Recording & playback of emergency announcements
   • Storage of hundreds of messages for time-triggered or manual playback on zones / group zones / All Call
   • Hot-redundancy support
   • Programmable message priority
   • Auto time-based & trigger-based announcements
   • 100% expandable, open-boundary architecture
   • Supports one-way PA + two-way talkback on single platform with optional lighting control (time / external trigger)
2. IP Amplifier
   • Class-D design
   • Native SIP protocol support
   • Network-based control & monitoring
3. IP Announcement Console
   • LCD screen display
   • Handset + gooseneck microphone
   • Built-in 4×3 keypad + 6 short-cut keys
   • Zone / group / All-Call selection with priority override
4. Horn Speakers
   • 60 W (or higher) weatherproof horn speakers
   • Directly connectable to IP amplifiers
   • Suitable for outdoor / industrial / high-noise areas
5. IP Field Call Stations
   • Open SIP protocol
   • PoE+ powered
   • Works on existing CCTV / TCP/IP network
   • Point-to-point & dial-up communication with central command
   • IP66 enclosure (LM-6 die-cast)
   • Built-in 30 W Class-D amplifier
   • Safe area & flameproof versions
   • Handset + hands-free operation
   • Wall / pole mountable
   • Plug & play
6. Zone Management & Grouping
   • Unlimited software zoning
   • Dynamic grouping, All-Call, and selective paging
   • Priority-based override for emergency messages
7. Integration Capability
   • Native integration with existing CCTV, Access Control, Fire Alarm, and BMS systems
   • SIP trunking / softphone compatibility
   • External trigger inputs (dry contacts, GPIO, or network triggers)
8. Audio Quality & Monitoring
   • High-quality digital audio streaming (low latency)
   • Real-time speaker line supervision & fault detection
   • Amplifier health monitoring with email / SNMP / app alerts
9. Redundancy & Reliability
   • Controller hot-redundancy
   • Network path redundancy support
   • Fail-safe operation during network or power issues (local fallback where applicable)
10. Scalability & Architecture
    • Fully IP-based open architecture
    • Easy addition of amplifiers, call stations, and speakers without major rewiring
    • Supports multi-site / multi-building deployment over WAN
11. Power & Installation
    • PoE+ support for field devices
    • Centralised or distributed amplifier architecture
    • Compatible with existing structured cabling / CCTV network
12. Software & Control Features
    • Web-based / PC-based configuration & live control
    • Scheduled announcements, event-triggered messages, and emergency broadcast
    • User access levels and audit logs
    • Message library management with priority programming