IP-8440RT 4-CH Rack-Mounted Network Terminal
The IP‑8440RT is a versatile 4-channel IP network amplifier/terminal featuring touchscreen control, prioritized audio hierarchy, and multi-zone output flexibility. It’s a perfect choice for distributed PA systems requiring direct control, expandable outputs, and emergency handling.
Core Features
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Compact 2U rack-mount design with a high-grade black aluminum panel, ideal for central installations.
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3.2″ color touchscreen for real-time control: play, pause, track selection, volume, and playback progress.
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Built-in DSP and embedded industrial-grade CPU offer fast startup (<1 s) and stable audio processing.
Audio I/O & Outputs
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4 output channels: supports 100 V / 70 V constant‑voltage lines plus a 4–16 Ω low‑impedance speaker load.
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2 signal inputs: 1 mic channel, 1 line channel, plus 1 emergency priority input (EMC) to instantly cut audio in emergencies.
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1 auxiliary audio output: for connecting additional external amplifiers.
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Built-in network hardware audio decoder supports TCP/IP, UDP, IGMP (multicast) and MP2/MP3 streaming.
Advantages
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Touchscreen interface simplifies operation without external control gear.
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Per-channel volume, bass & treble adjustment ensures tailored audio across zones.
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High-priority audio control (up to 1000 priority levels) and emergency input ensure important messages override normal output.
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Expandable outputs feed external amps and speakers with flexible wiring setups.
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Reliable industrial performance: fast boot, high protection (15 kV ESD), network IP reset, and support for PSTN/SMS broadcast and Wi‑Fi remote control.
| Item NO. | IP-8440RT |
| Network interface | Standard RJ45 |
| Support agreements | TCP/IP, UDP, IGMP (multicast) |
| Audio format | MP3/MP2 |
| Sample rate | 8K to 48KHz |
| Transmission rate | 100Mbps |
| Audio mode | 16-bit stereo CD sound quality |
| Sound source output level | 775MV, 4 x 2 lotus seats |
| The source output impedance | 470 Ω |
| Frequency response | 20Hz to 20KHz |
| Wave distortion | THD ≤0.3% |
| Signal-to-noise ratio | >70dB |
| Operating temperature | 5°C to 40°C |
| Working humidity | 20% to 80% relative humidity |
| Power consumption | ≤36W |
| Input power supply | AC110 to 220V/50Hz |
| Size | 240×165×55mm |
| Weight | 2.2Kg |
* High-grade aluminum 2U black pull panel, cabinet-style installation, beautiful and generous;
* The internal circuit adopts the full patch process, the performance is more stable, the line is more beautiful;
* The equipment is designed with embedded computer technology and DSP audio processing technology.
* The use of high-speed industrial-grade chips, start-up time is less than 1s;
* Built-in 4 network hardware audio decoding module, support TCP/IP, UDP, IGMP (multicast) protocol;
* To realize the network transmission of 16-bit stereo CD sound quality audio signal;
* Bring your own 4 intelligent power supply management, each output power up to 500W;
* The internal audio-like handling circuit can directly drive pure rear amplifier work;
* Built-in 4 sets of DC24V power output for strong cutting 4-wire sound control;
* 4 sets of short-circuit signal input, through the software settings can trigger the native alarm;
* 4 sets of short-circuit signal trigger outputs to drive other linkage devices;
* Support for 1000 levels of custom audio priority silent sound control;
* Support for PSTN telephone broadcasting, support for SMS voice broadcasting;
* Support mobile WIFI on demand, support wireless remote control on demand;
* Support the server unified authorization operation management function, unified configuration management users and passwords;
* Support DHCP, compatible with routers, switches, bridge gateways, Modem, Internet, 2G, 3G, 4G, multicast, unicast and other arbitrary network structures;
* Supports the smart voice prompt function when the terminal is newly configured for registration (e.g. the device is connected);
* Support for 15KVESD protection, built-in network isolation lightning treatment circuit;
* 4 PC download IP address serial, used to modify the network decoding module IP address;
* Digital networked products, easy to expand, not limited by geographical location, no need to increase room management equipment;
* The design concept of the network-free line construction is adopted, and the installation is simple;
* The device power supply is designed with a switching power supply, and the AC100 to 240V voltage can work properly;
