System information

Table Of Contents
EXPO-4
EXPI_O-2
EXPI-4
Model NX100 NX100S
Audio Input Yes Yes
Contact Closure Yes Yes
RS-232C Yes No
Power source AC or 24 V DC AC only
Input Signal LED No Yes
Input Peak Level LED No Yes
Phantom Power No Yes
IPv6 Compatible Yes No
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Networked Systems
TOA NX100 Network Audio Adaptor
Biamp EXPI - 4 / EXPO - 4 / EXPI / 0-2 / EXPI / EXPO
Biamp’s EXPI and EXPO CobraNet Expanders can be used
independently of the Audia platform to transmit audio across suitable
Ethernet/IP networks.
More details on page 73.
Network Systems
Audio Transmission
TOA NX100 Network Audio Adaptor
The TOA NX-100 is a reliable and easy to use solution for transporting mic or line-level audio signals over IP-based local and wide area
networks (LAN/WAN), as well as the Internet. Applications include wide area paging, background music or messaging audio distribution for
airports, convention centres, railway stations and transit systems.
The flagship model NX-100 transports variable bandwidth, bi-directional audio (up to 14 kHz) as well as serial RS-232 and contact
closure data. Each half-rack sized unit includes a balanced mic/line input and output and a 10/100BaseT Ethernet jack for connection to
standard network hardware. The rear panel includes eight programmable trigger inputs to initiate and terminate audio transmissions, eight
programmable open collector control outputs and an RS-232 serial port for data transmission/reception. The NX-100 also has a built-in web
server to support browser-based programming, control and monitoring from any network-connected PC.
The new streamlined NX-100S includes all of the same features as the NX-100 minus the RS-232 transport and external 24 VDC capabilities.
Enhancements include front panel signal and peak LED’s plus phantom power for condenser microphones.
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