Артикул: RTU 480/1
Оформить заказRTU 480/1 is used as part of digital public address and public address communication systems where an existing loudspeaker line must be retained or connected while being centrally managed through a modern IP-based architecture.
Unlike addressable IP loudspeakers, the RTU 480/1 network amplifier works with a group of connected loudspeakers on a single line. This is suitable for large rooms, long corridors, production areas, warehouses, parking facilities, public spaces, and infrastructure sites where high output power is required for a single broadcast zone.
The single-channel design simplifies system planning: one amplifier corresponds to one zone or one audio distribution line. Through the InterTech Communication control system, the device can participate in voice notification scenarios, background music broadcasting, process announcements, and emergency messages.
RTU 480/1 is especially useful for modernization projects where cable lines and loudspeakers are already installed, but audio distribution control must be upgraded to a digital level with centralized message launch, priorities, schedules, monitoring, and integration with the IS-R server and Dispatcher Workstation.
| Power | 480 W / 100 V, 4 Ohm |
| Protocols | SIP 2.0 (RFC 3261), FTP, HTTP, DHCP, TCP/IP, UDP, ARP, ICMP, IGMP |
| Signal-to-Noise Ratio | AUX1: >=84 dB; AUX2: >=84 dB; MIC: >=80 dB, 60 Hz ~ 18 kHz |
| Audio Encoding | MP3 / PCM / ADPCM / G.711.a / G.711.u / G.729 |
| Frequency Response | 80 Hz — 18 kHz |
| Mounting | 19-inch rack, 1U height |
| Dimensions | 440 x 300 x 44 mm |
Сетевой порт: Для подключения к коммутатору Ethernet
RTU 480/1 enables one high-power loudspeaker line to be integrated into a digital public address system. This is especially relevant for facilities where conventional broadcast loudspeakers are already in use but centralized control through IP infrastructure is required.
The single-channel architecture is convenient for design engineers and integrators: the amplifier is assigned to a specific facility zone, such as a warehouse block, production area, car park, lobby, corridor, platform, terminal, or technical area.
RTU 480/1 allows existing loudspeakers and cable lines to be retained if they meet project requirements, while transferring audio distribution control to a unified digital system. This reduces installation work and lowers the cost of facility modernization.
When integrated with the IS-R server and Dispatcher Workstation, the amplifier becomes a managed system element. The operator can start broadcasts, select zones, apply message priorities, and include the amplifier in common alert scenarios.
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