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TOA N-8000RS CU IP Intercom Sub-Station Interface Unit

TOA N-8000RS CU IP Intercom Sub-Station Interface Unit

SoundPro Item: 202360 | Part Number: N-8000RS CU

Regular price $3,712.00
Regular price $4,594.00 Sale price $3,712.00
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MSRP: $4,594.00 | MAP: $3,712.00

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  • Bridges Up To 16 Analog Sub-Stations Into A TOA N-8000 IP Intercom Network
  • 2 Simultaneous Speech Links Support Concurrent Two-Way Conversations
  • Two-Core Shielded Cable Wiring Simplifies Field Installation And Reduces Interference
  • 10BASE-T/100BASE-TX Auto-Negotiation Integrates Seamlessly With Existing LAN Infrastructure
  • Unicast And Multicast Audio Packet Transmission Supports Flexible Paging Architectures
  • Front-Panel Reset Switch And Forced Air Cooling Aid Long-Term Rack Reliability
  • Rack Mounting Brackets Included For Immediate 1U EIA Rack Deployment

The TOA N-8000RS CU is a sub-station interface unit built for system integrators deploying TOA's N-8000 packet audio IP intercom infrastructure in facilities that require a bridge between analog wired sub-stations and an IP LAN backbone. It supports up to 16 sub-stations per unit via two-core shielded cable runs of up to 800 meters, making it well suited for large-venue installations such as convention centers, transit terminals, government facilities, and broadcast complexes where wired sub-stations must coexist with IP-connected master stations.

Unlike standalone IP intercoms that require every endpoint to be network-connected, the N-8000RS CU allows existing or new analog sub-stations to participate fully in the N-8000 ecosystem. Sub-stations connected through the interface unit can receive paging calls and place calls to any master station on the network. The system supports a combined maximum of 192 LAN-connected N-8000 components, giving integrators substantial scalability without requiring a forklift upgrade of field wiring. With two speech links available simultaneously, the unit handles concurrent two-way conversations without blocking.

Installation flexibility is a practical advantage for integrators working across varied rack environments and architectural constraints. The unit ships with rack mounting brackets for 1U EIA rack deployment and includes all terminal plugs and hardware needed for immediate commissioning. An optional wall mounting bracket extends placement options where rack space is unavailable. Front-panel controls include a reset switch, and forced air cooling keeps the unit operating reliably in enclosed rack environments around the clock.

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Specifications

Electrical
Power Source
120 V AC, 50/60 Hz
Power Consumption (Rated)
35 W
Power Consumption (Maximum)
45 W
Interface Section (Station)
Number Of Lines
16 lines
Number Of Speech Links
2 links
Transmission System
Analog baseband
Transmission Range
500 m (546.81 yd) / 0.5 mm (AWG24), 800 m (874.89 yd)
Speech Method
Half-duplex conversation via 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 Section
Network Interface
10BASE-T/100BASE-TX (Auto-Negotiation)
Network Protocol
TCP/IP, UDP, HTTP, RTP, ARP, ICMP, IGMP
Audio Packet Transmission
Unicast, Multicast
Number Of Paging Destinations
0 (Reception only)
Network Connector
RJ45
Voice Sampling Frequency
16 kHz, 8 kHz (software controllable)
Quantizing Bit Depth
16-bit
Voice Encoding Method
Sub-band ADPCM, Cryptosystem
Voice Packet Loss Recovery
Silence insertion
Audio Delay Time
80 ms, 320 ms (software controllable)
Dimensions
Width
16.54"
Height
1.74"
Depth
12.81"
Weight
Unit Weight
3.9 kg (8.6 lb)
Construction
Finish
Pre-coated steel plate, black, 30% gloss
Environmental
Operating Temperature
0 °C to +40 °C (32 °F to 104 °F)
Operating Humidity
90% RH or less (no condensation)
Installation
Installation Method
Rack, Desk, Surface mount
Indicators
Indicators
Network LNK/ACT, Status lamp, Power-on lamp
Included Items
Power Cord
2 m (6.56 ft) x 1
CD (PC Setting/Maintenance)
x 1
Removable Terminal Plug (3 pins)
x 16
Plastic Foot
x 4
Screw For Plastic Foot
x 4
Rack Mounting Bracket
x 2
Screw For Mounting Bracket
x 8
Screw For Rack Mounting
x 4
Identifiers
Optional Wall Mounting Bracket
YC-850

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