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TOA : N-8400RS TOA

Sub Station Interface Unit for TOA´s Packet Intercom System
หมายเลขสินค้า : N-8400RS

ราคา 73,100.00 บาท

ราคาปกติ : 86,000.00 บาท

ประหยัดไป 12,900.00 บาท

*ราคาไม่รวมภาษีมูลค่าเพิ่ม 7%

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Sub Station Interface Unit for TOA's Packet Intercom System

 

The N-8400RS 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 sets of twisted pair cables. The number of LAN-connected N-8000 system components such as the N-8400RS 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.

Features

  • 10/100BaseTX Ethernet network connection
  • Occupies one network node (191 max - at least one node must be a master station or N-8000/8010EX exchange)
  • Up to 16 substations connectable using 2 sets of twisted pair cables
  • Speech links: 1
  • 16.54" (W) x 1.74" (H) x 12.81" (D)

Power Source

220 - 240 V AC, 50/60 Hz

Power Consumption

30 W (at rated), 45 W (max.)

Interface Section for Sub-station

Number of lines: 16 lines
Number of speech link: Internal: 1/External: 2
Transmission system: Analog baseband
Transmission range: 1000 m (1093.61 yd)/φ0.5 mm (AWG24), 1500 m (1640.42 yd)/
Speech method: Half-duplex conversation by way of voice switch (Hands-free),
Connector: Removable terminal block (4 pins)
Wiring method: 2 sets of twisted pair cables
Audio output: Max. 1 W/line (conversation), Max. 0.5 W/line (paging)
Feeding voltage/current: 24 V DC, 30 mA max.
Control signal: Call in button detection, hook detection

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),
Forced 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

4 kg (8.82 lb)

Accessory

Power cord (2 m (6.56 ft)) …1, CD (for PC setting, maintenance use) …1,
Removable terminal plug (4 pins) …16, Plastic foot …4, Screw for fitting plastic foot …4,
Rack mounting bracket …2, Screw for mounting bracket …8, Screw for rack mounting …4

Option

Wall mounting bracket: YC-850

 

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