• Integrated IP decoding for real-time and scheduled streaming of network music with <30ms delay
• Compliant with SIP (RFC3261) for seamless integration 
• Energy-saving and noise reduction technologies for immersive sound
• 5-inch coaxial driver delivers clear, beautiful audio reproduction
• Built-in 40W HD amplifier provides CD-quality sound
• App control for WiFi management of on-demand audio and paging
• Line-in port for external device connectivity
• Dry contact input interfaces for custom event-triggered audio
• Select between alarm tones, on-demand files, or custom playlists
• Flexible streaming, scheduling, and triggering options make it easy to create the perfect audio environment
• SIP support and app control grant system-wide control from smartphones and computers
• A high-powered ceiling speaker solution for networked business applications

Product Details

Basic Parameters

•    2 SIP lines, SIP v2.0

•    Output: 40W

•    Volume adjustment remotely

•    Action URL / Active URI

•    Offline ringing module (Optional)

Product Features

Audio Parameters

•    Audio codes: G.711a/u, G.723.1, G.726-32K, G.729AB, G.722

•    AEC, DTMF (In-band) & DTMF(RFC2833)/ SIP info

•    Support MP3

•    Audio Quality: 16-bit stereo CD level

•    Sampling rate：8K~48K

•    Bit rate: 8K~768Kbps

•    Frequency range: 20Hz-20KHz (≤±3dB)

•    Signal-to-noise ratio: ≥75dB

•    Harmonic Distortion：≤1%

•    Aux Sensitivity：-12dB

Network

•    IPv4

•    DHCP / Static / PPPoE

•    LAN connection: RJ45 10/100Mbps

•    Protocol: SIP(RFC3261), HTTP/HTTPS, SNTP, NTP, RTSP, TCP, UDP, DHCP

•    Support QoS: 802.1p / q, DSCP；Web Filter

•    Support Primary and secondary DNS servers

•    Support VLAN，SNTP client；VPN L2TP/PPTP/IPSec

Management

•    Via FTP/TFTP DHCP OPT66 / SIP/HTTP/HTTPS/PNP/TR069 automatically

•    Web management interface

•    Web Packet capture (Web -based Packet - dump)

•    Configuration export/import

•    Software upgrade

•    System logs (Syslog)

Other physical specifications

•    Dimensions (h/w/d): 505*150*105 mm

•    Weight: 2.73kg

•    Power Consumption：45W

•    Working temperature: 5~45℃

•    Working Humidity：20%~80%

•    Speaker shell: Alloy Material

•    Power Supply: 24V/2A