N-8000RS (TOA) Sub Station Interface Unit

รหัสสินค้า : TOA-N-8000RS

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116,700.00 บาท

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ราคารวม 116,700.00 บาท

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N-8000RS Sub Station Interface Unit

The N-8000RS is a Sub-station interface unit designed for use with TOA's packet intercom system (IP network-compatible intercom system) that employs the packet audio technology. Up to 16 sub-stations can be connected using 2-core shielded cables. The number of LAN-connected N-8000 system components such as the N-8000RS and IP intercom exchanges is 192 maximum in total. Connecting the unit to the LAN permits the sub-station to receive paging calls and make calls to both the master station connected to the IP intercom exchange and the IP master station. It can be mounted in an EIA equipment rack (1U size) with the use of an accessory rack mounting bracket or installed on a wall using an optional wall mounting bracket.

  • 10 Base-T / 100 Base-TX Ethernet network connection
  • 16 sub-station capacity
  • 3-wire connection between stations and unit
  • 2 speech links
Power Source 220 - 240 V AC, 50/60 Hz 
Power Consumption 40 W (at rated), 50 W (max.)
Interface Section for Sub-station

Number of lines : 16 lines

Number of speech link : 2 links

Transmission system : Analog baseband

Transmission range : 500 m (546.81 yd)/φ0.5 mm (AWG24), 800 m (874.89 yd)/

Speech method : Half-duplex conversation by way of voice switch

Connector : Removable terminal block (3 pins)

Wiring method : Two-core shielded cable

Audio output : Max. 1 W/line (conversation), Max. 0.5 W/line (paging)

Feeding voltage/current : 22 V DC, 30 mA max.

Control signal : Call in button detection, privacy button detection, hook detection

Network protocol TCP/IP, UDP, ARP, ICMP, HTTP, RTP, IGMP
Network Section

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 : 0, *Reception only

Connector : RJ45 connector

Voice sampling frequency : 16 kHz, 8 kHz (controllable on the software)

Quantifying bit number : 16 bits

Voice encoding method : Sub-band ADPCM, Cryptosystem

Voice packet loss recovery : Silence insertion

Audio delay time : 80 ms, 320 ms (controllable on the software)

Indication Network LNK/ACT indication, Status lamp, Power-on indication lamp
Other Firmware update function, System data hold function, 
  Reset switch (front panel), Foeced air cooling
Setting Method Rack, Desk, Surface mount
Operating Temperature                  0℃ to +40 ℃ (32 ゜F to 104 ゜F) 
Operating Humidity 90% RH or less (no condensation)
Finish Pre-coated steel plate, black, 30 % gloss
Dimensions 420 (W) × 44.3 (H) × 325.5 (D) mm (16.54" × 1.74" × 12.81")
Weight 3.9 kg (8.6 lb)
Accessory Power cord (2 m (6.56 ft)) x 1, CD (for PC setting, maintenance use) x 1,
Removable terminal plug (3 pins) x 16, Plastic foot x 4, Screw for fitting plastic foot x 4,
Rack mounting bracket x 2, Screw for mounting bracket x 8, Screw for rack mounting x 4
Option Wall mounting bracket : YC-850
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