product description:
The integrated ceiling design with rear cover is exquisite and beautiful, with exquisite craftsmanship and full of high-end temperament.
Built-in embedded network audio decoding module, high equipment use stability.
Using high-speed industrial-grade chips, the startup time reaches milliseconds.
Support POE power supply, comply with IEEE802.3af standard. (Optional)
It has a DC 24V backup power interface, which is used for power supply of non-POE networks when the power demand is greater than 10W.
Full-band, high-sensitivity sound reinforcement unit, with ample power and high-fidelity CD quality.
Digital power amplifiers with intelligent gain adjustment, adaptive power supply, and automatic power adjustment are always in the working state of optimizing performance and maximizing efficiency.
Intelligent power management function, when there is no signal, automatically cut off the power supply of the power amplifier, enter the standby mode, the standby power is less than 5W, which meets the requirements of the national energy saving standard.
Advanced TCP / IP connection control method, using 5 types of Internet connection system, digital products, easy expansion, no geographical restrictions, easy and fast installation.
Technical Parameters:
Network communication protocols: TCP, UDP, ARP, ICMP, IGMP
Network chip rate: 10 / 100Mbps
Audio coding: MP2 / MP3 / PCM / ADPCM
Audio sampling, bit rate: 8KHz-44.1KHz, 16 bits, 8Kbps-320Kbps
Signal to noise ratio: ≥90dB
Network sound delay: broadcast delay ≤100ms
Frequency response: 60Hz-18KHz
Sensitivity: 97dB ± 3dB
Speaker unit: 6.5 "× 1
Power supply: AC220V / POE
Maximum power consumption: 15W
Rated power: 10W