Description:

Indoor network sound column, suitable for playing recorded voice files or background music programs in ordinary classrooms, multimedia classrooms, offices, conference rooms, prisons, hospital departments, subways and other places.

Features:

* Professional integrated sound column design, equipped with a personalized mounting bracket with freely adjustable angle, making it convenient to adjust the sound field on site.

* Built-in 40W (MAX) Class D digital amplifier module drives the high and low frequency division design speaker units, with strong and beautiful sound quality. Built-in 2×10W bass electro-acoustic unit and 1×20W tweeter electro-acoustic unit, the electro-acoustic unit is deployed in dumbbell style, with high-fidelity sound quality, suitable for multi-scene sound reinforcement.

* Built-in 1-channel network digital audio decoding module, supports TCP/IP, UDP, IGMP, ICMP and other communication protocols, and realizes network transmission of 16-bit CD-level audio signals.

* Supports mainstream audio formats such as MP3, WAV, FLAC, OGG, AAC, OPUS, and is compatible with 8kHz-48kHz full sampling rate.

* Built-in DSP audio processing, supports ultra-low latency digital mixing, and 10-band EQ equalization configuration.

* Supports remote firmware upgrades and equipment maintenance via the network to reduce staff workload.

* Built-in network port surge protection can effectively prevent interference such as surge and radiation from damaging the device.

* The system adopts data redundancy encoding and decoding algorithm and supports anti-packet loss recovery function. The network packet loss is 37.5%, and the audio playback is smooth.

Specifications: