• Integrated IP decoding module for real-time and scheduled streaming of network music with <30ms delay
• Compatible with SIP (RFC3261) for seamless integration with IP communication systems
• Incorporates energy-saving and noise reduction technologies for optimized performance
• Built-in 2x25W HD amplifier can drive integrated speaker or external constant-impedance speakers 
• 1 shorted input, 1 line-in and line-out, 1 mic input for flexible audio connectivity
• App control over WiFi allows real-time wireless management of on-demand and paging audio
• Low-latency network streaming enables immersive, CD-quality audio playback 
• SIP compatibility provides easy integration with various communication platforms
• Amplifier power lets you extend your audio system via constant-impedance speakers
• Comprehensive audio I/O including dedicated mic input
• An advanced IP ceiling speaker solution for clear overhead sound distribution

Product Details

Basic Parameters

•    2 SIP lines, SIP v2.0

•    Output: 2*25W

•    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: ≥70dB

•    Harmonic Distortion：≤1%

•    Aux Sensitivity：-12dB

•    Mic Sensitivity: -10dB

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  specifications

•    Dimensions (h/w/d): 200*200*300 mm

•    Weight: 4.3kg

•    Power Consumption：55W

•    Working temperature: 5~40℃

•    Working Humidity：20%~80%

•    Speaker shell: ABS Material

•    Power Supply: 24V/2A