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IP Based PA System

Overview

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

Specification

FEATURES

  • 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, avoid instability 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 one channel network hardware audio decoding module that supports TCP / IP, UDP, IGMP, could transmit 16 bits stereo CD audio signal.
  • Built-in Hi-Fi analog amplifier,60W/120W/240W/350W/500W, 4-16? output and 60W / 120W, 70V-100V output.
  • One AUX and one MIC input, with independent volume control, treble and bass control, support paging without network.
  • One EMC input fir emergency audio signal input, with the highest priority.
  • One AUX output, connect with 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 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 on-demand. Support up to 1000 grades custom 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 for at least three kinds of high security authorization, the safety factor is higher than the Web remote configuration.
  • Authorized the operation allowance in control center, 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 on-demand, wireless remote controller on-demand.
  • Support serial port expansion on-demand, remote on-demand, program selection, volume control.
  • Support 15KVESD protection, built-in anti-thunder processing circuit.
  • Optional redundant 24V dual power supply.
  • Status Indicator display, include level indicator, protect indicator, standby indication.
  • One channel to download IP address serial port from PC ,to modify IP address of 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.
SPECIFICATIONS  

Model

N-1867120

Network Interface

Standard RJ45 input

Transmission Speed

100 Mbps

Communication Protocol

TCP/IP, UDP, IGMP (Multicast)

Audio Format

MP3/MP2

Audio Mode

16 digit stereo CD sound level

Sampling Rate

8K~48KHz

Bit Rate

8K-512Kbps

EMC Input Sensitivity

775mV (Unbalance)

AUX Input Sensitivity

350mV (Unbalance)

MIC Input Sensitivity

5mV (Unbalance)

Treble

±10.5dB

Bass

±10.5dB

S/N

65dB

T.H.D

1%

Speaker Output

70V, 100V & 4-16ohms

Protection

High temp, overload and short-circuit

Power Output

120W

Power Consumption

180W

Working Temp

5°C~40°C

Standby Power Consumption

< 3W

Humidity

20%~80%, Relative humidity, without condensation

Frequency Response

60Hz~18KHz

Power Supply

~220V-240V 50/60Hz

Dimensions

484 x 303 x 88mm

Weight

9.7 Kg

Ordering Information

Part Number Description Standard Quantity

N-1867120

IP Network Audio Class D Amplifier (120W,2U)

1

Downloads

Datasheet PDF 113.71KB DOWNLOAD

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Norden is one of its own kind manufacturer and supplier of the electrical and optical solutions of all kinds that have been tried and tested and cater to a wide spectrum of environments such as the telecommunications, buildings, utilities and industries, surveillance systems and Public Addressing Systems. The company provides some of the exemplary devices and solutions having the best modern technology as their working foundations.