Description:

It is installed in rooms, classrooms, guest rooms and other places that need fixed-point control for program broadcast and local broadcast.

Feature:

* Network decoding terminal, professional wall-mounted design, convenient installation.

* 4.3-inch true color LCD screen, graphical interface display, touch screen control, and infrared remote control for more flexible operations.

* Graphical volume adjustment interface to adjust the volume of network programs, local MIC, and local AUX.

* Real-time display of program playback, two-way intercom, timed broadcast, equipment operation, IP address, MAC address and other status information; support stopping the program playback with one key.

* Rich network access methods, including DHCP automatic allocation access, ADSL smart dial-up access, fixed IP address access, etc.

* The Luna cloud-based server has high security and excellent stability, and supports 7 × 24 hours of continuous work.

* Built-in two output amplifier modules with 30W (MAX) constant resistance, fine sound quality and strong power.

* Support intelligent power saving and pre-power on management, realize system energy saving, and ensure reliable and stable operation of the controlled equipment.

* Built-in 8GByte SSD, support remote management on the server, support background download in limited network speed or automatic download during idle time, reduce the burden of the network; the media library files support offline automatic playback function.

* Integrated USB and Micro SD (TF) card interfaces, support up to 4T USB storage devices and 128G/SDXC card, achieve playback of the audio files, and can broadcast on demand the contents of USB, TF card and media library on the terminals within the authority scope.

* Integrated 24Bit professional sound card, enabling enthusiast audio playback; audio stream is up to 768kpbs.

* 1 AUX audio input, 1 group of MIC inputs, 1 EMC emergency input, built-in digital pre-amplifier, support user-defined priority rank; 1 monitor MIC can achieve equipment self-test, environment monitoring and personnel assessment, etc.

* Built-in constant voltage 100V signal backup module, when abnormal network or device connection occurs, it will automatically switch from digital network PA to constant voltage analog PA, and output the analog signals to the speaker.

* Built-in 1 Line out independent audio output, realize sound reinforcement with external amplifiers; support standard headset interface, realize audio monitoring, headset microphone sound reinforcement, etc.

* 2 short-circuit outputs, 2 short-circuit inputs, flexible customized functions; can realize the functions of short-circuit acquisition, alarm triggering, local media library music playback, sending messages and emails, and pop-up prompts; can realize electronic lock, fire control, monitoring and other linkage applications of the third party equipment and the platform.

* Communication protocol: TCP/IP, UDP, IGMP (multicast), IETF SIP; audio format: MP3, WMA, WAV.

* Support short-circuit restoring the factory settings, which is convenient for system maintenance and management to the greatest extent.

* Support the switching of multiple users, support customized user function permissions.

* Support viewing equipment status and managing equipment information through the  system background WEB.

* Wide voltage power supply of mains + 24V standby power supply with zero switching time provide the best energy supply for the 7×24 hours of continuous work of the terminal.

* Support the PA system remotely upgrading the terminal firmware, without the need to upgrade the terminal locally, reducing the work intensity of maintenance personnel.

* Built-in 2.4G wireless audio module, transmission rate: 2.40MHz-2.53MHz, high fidelity, good anti-interference, 64K @16bit×2, HDCD sound effect, sound delay <0.5ms, response frequency: 80Hz-16KHz.

* It is equipped with a headset microphone; the pairing connection distance of the controller and the microphone is ≤ 3 meters, and the connection time is ≤ 3 seconds.

* It automatically starts the pairing connection as soon as the device is turned on. After the pairing is done, there will be a prompt tone and indicator light, and it will automatically enter the receiving state.

* Realize encrypted transmission, the receiver supports automatic frequency sweep function to easily avoid interference.

* 2.4G microphone supports volume adjustment function.

* The microphone supports charging function, and supports working while charging; it adopts Micro USB port for charging, and supports universal mobile phone charger.

* The frequency range (power) can be set freely, and the effective distance can be up to 10 meters.

Specification: