Features

• Wall-mounted design.
• Integrated with network audio decoding, digital amplifier, speaker and LED clock.
• Adopting embedded industrial grade chip, with start-up time ≤ 3 seconds.
• Built-in stereophonic Class-D power amplifier (40W/8Ω), CD quality sound output.
• Bass reflex full-range speaker, aluminum alloy body design, adopting 4×3″ full-range loudspeaker unit, perfect sound reproduction of human voice and music.
• Supporting offline bell ringing function, integrated with high-capacity SD card, being able to import timed task from the server software and automatically implement the broadcasting task when the speaker is offline.
• Supporting NTP (Network Time Protocol) automatic time synchronization function, effectively avoid timed task anomaly caused by long time offline state.
• Integrated with LED lattice display screen for time & text synchronous display, built-in clock chip for time display when the speaker is offline.
• Equipped with 1×3.5mm Audio Line Input interface which can be connected to external audio source.
• Equipped with 1×3.5mm Audio Line Output interface which can be connected to active speaker.
• Built-in 7 band digital audio equalizer, being able to adjust the sound effect according to the sound environment of the installation site.
• Supporting remote volume adjustment of the speaker on the server software.
• Compatible with standard SIP (Session Initiation Protocol), can be registered to VoIP telephone system (mainstream IP PBX such as CUCM, Asterisk, Yealink, etc.) independently.
• Equipped with 10/100M RJ45 network interface, accessible to the system wherever Ethernet is available, supporting cross-segment and cross-router.
• Optional: wireless transceiver module & NCS-29 2.4G wireless microphone.