IP Network Active Speakers

IP Network Active Speakers



It is widely applied in the classroom, multi-media classroom, office, conference room, prison, hospital office, metro, and other places, to broadcast some recorded audio documents or background music, and to be used as local broadcast.


* Professional integration wall-mounted design, the speaker case meets sound resonance principle design, with elegant and beautiful appearance.

* Adopt embedded computer and DSP audio processing technology, high-speed industrial SCM system chips, to ensure the start-up time is less than 1 second.

* Build-in one network hardware audio decoding module, it supports TCP/IP, UDP, IGMP(multicast protocol), to realize the network transfer audio signal of 16-bit CD quality.

* Build-in 2 channel digital amplifier 2x10W, 1 channel to connect the main speaker, the other connects the assistant speaker to fulfill smooth and strong sound quality, with the network volume setting.

* With 1 AUX input, independent volume control, support offline local paging function. Support mute volume preset and background music mix output preset.

* Build-in 2 priority settings:

1) Network voice alarm is prior to AUX and Network BGM.

2) AUX is prior to Network BGM.

* Support DHCP, compatible with Router, PABX, bridge gateway, modem, internet,2G,3G,4G, multicast, unicast, and any other network construction.

* Easy extension, no limit for geographical location, no need for additional management equipment, share public network to avoid extra cabling for easy installation.



Model NV-IPIS-S20-L475
Network Interface Standard RJ45 input
Transmission Speed 100Mbps
Protocol Support TCP/IP,UDP,IGMP(Multicast)
Audio Format MP3
Audio Mode 16 bit CD quality
Sampling Rate 8K~48KHz
AUX input sensitivity 350mV (unbalanced)
Frequency Response 80Hz~16KHz +1/-3dB
Rated Power 2x20W
THD ≤1%
SNR >65dB
Power Consumption <50W
Circuit Protection Overload, short circuit protection
Operating Temperature 5℃~40℃
Operating Humidity 20%~80% relative humidity, no condensation
Operating Power Supply ~190-240V 50/60Hz
Dimension 190x180x280mm
Net Weight 3Kg