N-8000EX IP Network Intercom Exchange

  • Overview
  • Specification
  • Downloads

  • The IP Intercom Exchange uses packet audio technology to permit connection of up to sixteen N-8000 Series stations, and features two outputs for public address paging. Hands-free conversation is possible between stations. Moreover, the exchange is equipped with a networking interface, allowing up to 192 exchanges to be connected over a network using additional IP intercom exchanges. The Exchange can be mounted in an EIA standard rack (1-unit size) or to a wall using the supplied bracket.

  • Specification
    Power Source 230 V AC, 50/60 Hz
    Power Consumption 50 W (at rated), 75 W (max.)
    Number of lines 16 lines
    Number of speech links Internal: 4/External: 8
    Type of Speech Path Space sharing/Time Space sharing
    Transmission system 2 wire 160 kbps echo canceller transmission system
    Signal Level 0 dB* or less
    Transmission range Max. 1500 m (φ0.65 mm, Loop resistance 170 Ω)
    Speech method Simultaneous conversation by way of echo canceller (Hands-free),
    Connector Dedicated connector
    Wiring method 1 set of twisted pair cable
    Feeding voltage/current 48 V DC, Max. 70 mA
    Paging Output Audio: 2 channels Max. 0 dB*, 600 Ω, balanced
    Control: 2 channels, relay contact output, contact capacity: 24 V DC/0.5 A
    Connector: Removable terminal block
    Network I/F 10BASE-T/100BASE-TX (Automatic-Negotiation)
    Network protocol TCP/IP, UDP, HTTP, RTP, ARP, ICMP, IGMP
    Audio packet transmission system Unicast, Multicast
    Number of paging destinations Unicast (max. 16), Multicast (max. 191)
    Connector RJ45 connector
    Voice sampling frequency 16 kHz, 8 kHz (controllable by software)
    Quantifying bit number 16-bit
    Voice encoding method Sub-band ADPCM, Cryptosystem
    Voice packet loss recovery Silence insertion
    Audio delay time 80 ms, 320 ms (controllable by software)
    Indicatiors Network LNK/ACT indication, Status lamp, Power-on indication lamp
    Other Firmware update function, Reset switch (front panel), Fan cooling
    Installation Method Rack, Desk, Surface mount
    Operating Temperature 0 ℃ to +40 ℃
    Operating Humidity 90 %RH or less (no condensation)
    Finish Pre-coated steel plate, black, 30 % gloss
    Dimensions 420 (W) x 44.3 (H) x 356 (D) mm
    Weight 4.1 kg
    Accessories AC power cord (2 m)

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