IP Network Intercom Master Panel

IP Network Intercom Master Panel



Widely installed in weak-current rooms or branch control room for public address, build-in amplifier, widely used for hall, corridor and outdoor public address.


* Standard 19-inch rack design, black aluminum panel, human-based handle, exquisite and high-class design.

* 3.4-inch screen, 16 industrial-grade metal buttons, super anti-jamming performance, with a stable infrared operation.

* Adopt embedded computer technology and DSP audio processing technology; high-speed chip cut the start-up time less than 1 second.

* Built-in single network hardware audio decoding module, support TCP/IP, UDP, IGMP (Multicast) protocol, transmit a 16-bit audio signal as same as CD quality through network transmission.

* Built-in Hi-Fi analog amplifier,120W, 4-16Ω output, and 70V/100V constant resistance output.

* One AUX and one MIC input, with independent volume control, treble and bass control, support paging without network.

* One EMC input for emergency audio signal input, with the highest priority.

* One AUX output, connect with the external amplifier, industrial terminals with using screws for fixation to ensure connection reliability.

* One three-wire volume with relay input, compatible with three-wire and four-wire wire fire cut,

without a 24V power supply, no limit on volume control quantity.

* Built-in intelligent power management, automatically cut off the amplifier power when no signal input, power amplifier, automatically turn on when there is audio signal input, preset the program to get this function.

* Support mute level reduction preset could preset background accompaniment.

* Support remote broadcast on-demand. Support up to 1000 grades of user-defined audio priority mute control.

* Built-in audio processing to support multi-channel signal amplification and mixing, support three kinds of audio priority management.

* Support DHCP, compatible router, switcher,, bridges gateway, Modem, Internet, 2G, 3G, 4G, multicast, unicast, and so on.

* Support at least three kinds of high-security authorization, the safety factor is higher than the Web remote configuration.

* Authorized the operation allowance in the control center, to configure the user name and password.

* IOS menu management.

* Support digital audio playback breakpoint play, to ensure the synchronization play.

* Voice prompt when new configuration Sign-in.

* Support PSTN phone broadcast, support SMS voice broadcast.

* Support mobile WIFI broadcasting on-demand, wireless remote broadcasting controller on-demand.

* Support serial port expansion on-demand, remote on-demand, program selection, volume control.

* Support ESD protection, a built-in anti-thunder processing circuit.

* Optional redundant 24V dual power supply.

* Status Indicator display includes a level indicator, protect indicator, standby indication.

* One channel to download IP address serial port from PC, to modify the IP address of the decoding module.

* Digital, easy expansion, no geographical restriction, no additional management equipment, without cables construction, easy installation.

* Standby power less than 3W, Green and meet international standard.




Model NV-IPIS-IPIS-435
Network Interface Standard RJ45 input
Transmission Speed 100Mbps
Communication Protocol TCP/IP, UDP, IGMP (multicast)
Audio Format Mp3
Audio Mode 16-bit CD sound quality
Sampling Rate 8K~48KHz
Output Level 1000mV, industrial standard press-line connecting terminals
Output Impedance 470 Ω
EMC Input Sensitivity 775mV (Unbalance)
AUX Input Sensitivity 350mV (Unbalance)
MIC Input Sensitivity 5mV (Unbalance)
Treble ±10.5dB
Bass ±10.5dB
Power Output 120W
Power Consumption 180W
Standby Power Consumption <3W
Frequency Response 80Hz~16KHz
THD ≤1%
S/N >65dB
Output Method 4~16Ω constant resistance output, 70V/100V constant resistance output
Protection Circuit DC output, over loading, over heat, short circuit protection
Environment Temperature 5℃~40℃
Environment Humidity 20%~80%, Relative humidity, without condensation
Input Power Supply ~220-240V 50/60Hz
Dimensions 484 x 303 x 88mm
Weight 9.70Kg