Products

N-8000MI

Multi Interface Unit

The N-8000MI is a multi-interface unit designed for use with TOA's packet intercom system (IP network-compatible intercom system) that employs the packet audio technology. Connecting the multi-interface to a local area network permits the ideal system for in-house or wide-area information transmission applications, such as paging, periodical broadcasts, and background music broadcasts, to be built between the multi-interface and IP intercom exchange or other multi-interface unit. The contact bridge function can be realized through contact input and output control. The N-8000MI also features the tie-line function to be connected to the EXES-2000 intercom system or the EXES-6000 system. A total of up to 192 multi-interface units and IP intercom exchanges can be connected to a network. The unit can be mounted in an EIA standard rack (1-unit size) or to a wall using the supplied bracket.

  • 10 Base-T / 100 Base-TX Ethernet network connection
  • 16x Contact Input / 16x Contact Output
  • Function to diagnose system line and network status
  • 2x Audio Inputs: Paging, BGM
  • 2x Audio Outputs: Paging




  • Specifications
  • Application examples
  • Tender text
  • Downloads
Specifications
Specifications for product:
N-8000MI N-8000AF
Power source

220 - 240 V AC, 50 / 60 Hz

220 - 240 V AC, 50 / 60 Hz

Power consumption

CE: 24 W (230 mA) (max.)
CU: 21 W (330 mA) (max.)

7 W (max.)

Inputs

Audio input: 2 inputs (2P/input), max. 0 dB V, under 600 Ω, balanced, with a semi-fixed volume for adjustment (0 to -25 dB)

Control: 2 inputs (2P/input), no-voltage make contact input, open voltage: 12 V DC, short-circuit current: 10 mA Removable terminal block (8 pins)

Contact input: 16 inputs, no-voltage make contact input, open voltage; 12 V DC, short-circuit current:
10 mA, removable terminal; block (18 pins), (1 common terminal for 4 inputs)

Audio: 1 input (transformer isolated), -58 dB V to 0 dB V, 2 kΩ, balanced (MIC/LINE input, controllable on the software), with input volume control knob, removable terminal block (3 pins)

Contact: 8 inputs, no-voltage make contact input, open voltage: 24 V DC, short-circuit current: 5 mA or less, removable terminal block (10 pins), (1 common terminal for 4 inputs

Outputs

Audio output: 2 outputs (2P/output), max. 0 dBV, under 600 Ω, balanced

Control: 2 outputs (2P/output), relay contact output, contact capacity: 24 V DC/0.5 A, Removable terminal block (8 pins)

Contact input: 16 outputs, relay contact output, contact capacity: 24 V DC / 0.5 A, removable terminal block (18 pins)

Audio output: 1 output (transformer isolated), 0 dBV, 600 Ω, balanced, removable terminal block
(3 pins)

Contact output: 8 outputs, relay contact output, output capacity: 24 V DC / 2 - 500 mA, removable
terminal block (16 pins)

Network

10BASE-T/100BASE-TX (Automatic-Negotiation)

10BASE-T/100BASE-TX (Automatic-Negotiation)

Network protocol

TCP/IP, UDP, ARP, ICMP, HTTP, RTP, IGMP

TCP/IP, UDP, ARP, ICMP, HTTP, RTP, IGMP

Audio packet transmission system

Unicast, Multicast

Unicast, Multicast

Operating humidity

90 % RH or less (no condensation)

90 % RH or less (no condensation)

Operating temperature

0 °C to +40 °C

0 °C to +40 °C

Finish

Steel plate, pre-coated, 30% gloss, black

Steel plate, pre-coated, 30% gloss, black

Weight

2.8 kg

1.7 kg

Accessory (included)

AC power cord (2 m) x 1, CD (for PC setting, maintenance use) x 1, Mini-clamp plug (2 pins) x 10, Removable terminal plug (8 pins) x 2, Removable terminal plug (9 pins) x 4, Plastic foot x 4, Screw for fitting plastic foot x 4, Rack mounting bracket x 2, Screw for rack mounting x 4, Wall mounting bracket x 2, Screw for mounting bracket x 8, Screw for wall mounting x 4

Power cord (2 m) x 1, CD (for PC setting, maintenance use) x 1, Removable terminal plug (2 pins) x 1, Removable terminal plug (3 pins) x 2, Removable terminal plug (5 pins) x 2, Removable terminal plug (8 pins) x 2, Plastic foot x 4, Screw for fitting plastic foot x 4

Application examples
Tender text
Downloads