TOA NX-100PS Network Audio Adapter Mic/Line In

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TOA NX-100PS Network Audio Adapter Mic/Line In

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TOA NX-100PS Network Audio Adapter Mic/Line In

Part # NX-100PS

Model # NX-100PS

The TOA NX-100PS US 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 centers, railway stations and transit systems.

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Description

Details

TOA NX-100 SERIES NETWORK AUDIO 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 centers, railway stations and transit systems.

The flagship model NX-100PS US 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 10/100 BaseT 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.

NX-100PS US also has a built-in web server to support browser-based programming, control and monitoring from any network-connected PC. Other features include multiple error correction modes, external 24 VDC input, and Flash-upgradeable firmware.

Features

Features

IP-addressable Audio Codec converts analog audio (mic or line) to standard IP-based format for transmission over existing local or wide area networks (LAN/WAN) including the Internet
Bi-directional audio transport
Contact closure transport
Serial RS-232 data transport (NX-100 only)
Reduces installation and operational costs when distributing audio signals to remote locations
Balanced mic/line input with adjustable volume control
Phantom power (NX-100S only)
Balanced line output
Built-in Ethernet port (10/100BaseT)
Point-to-point transmission (Unicast) of audio signals to up to four locations
Simultaneous transmission (Multicast) of audio signals to up to 64 locations
Control inputs can initiate and terminate audio transmissions without the need for dedicated PC-based or other control equipment
Eight control inputs with adjustable contact off delay time
Eight control outputs: open collector output
Adjustable sample rateand audio bandwidth allows efficient use of network resources
Minimum delay: 20 ms
Multiple error correction modes
Intuitive Configuration, Operating and Management software
Browser-based software allows control and monitoring from any network-based PC
Convenient End User features including customizable Operation software, Operation logs and password protection
Front panel indication: Link/Active, Full-Duplex/Collision, Status, Error, Run
Signal and Peak Indication (NX-100S only)
Front panel Reset button
External 24 VDC input for battery backup operation (NX-100 only)
Easy to upgrade Flash Memory firmware
Compact, half-rack size unit (1 RU)
Requires AC power supply, model AD-246
Optional rack-mount kits:

MB-15B-BK (1 NX-100 or NX-100S)
MB-15B-J (2 NX-100 or NX-100S)

Five year warranty

Specification

Power Source	24V DC (plug-in screw connector) or AC adapter AD-246 (optional) or the equivalent
Current Consumption	200mA (DC operation)
Audio Input	1 Channel (transformer-isolated), –58dB to 0dB balanced (MIC/LINE changeable, volume adjustable with volume control) 2kΩ, plug-in screw connector
Audio Output	1 Channel (transformer-isolated), balanced, 600Ω, plug-in screw connector
Frequency Response	50 – 14,000Hz (when sampling frequency is 32kHz)
Distortion	Under 0.3% (1kHz, when sampling frequency is 32kHz)
Control Input	8 Channels, no-voltage make contact input, open voltage: 12V DC Short-circuit current: 10mA, plug-in screw connector
Control Output	8 Channels, open collector output, withstand voltage: 30V DC Control current: 50mA max., plug-in screw connector
Network I/F	10BASE-T/100BASE-TX, Auto-Negotiation
Network Protocol	TCP/IP, UDP, HTTP, RTP
Audio Packet Transmission System	Unicast (up to 4 simultaneous transmissions) Multicast (up to 64 simultaneous transmissions)
Operating Temperature	0°C to +50°C (0°C to +40°C when AC adapter is in use)
Operating Humidity	Under 90% RH (no dew condensation should be produced)
Finish	Steel plate, black, 30% gloss
Accessory	Bracket mounting screw × 8 CD (PC setting/operation software programe) × 1 Power supply screw connector plug × 1 Audio I/O screw connector plug × 2 Control I/O screw connector plug × 2 RS-232C connector cover × 1
Optional Components	Rack mounting bracket: MB-15B-BK (for rack mounting one NX-100 unit) MB-15B-J (for rack mounting two NX-100 units) AC adapter: AD-246
Dimensions (H x W x D)	1.81" (46 mm) x 8.27" (210 mm) x 7.4" (188 mm)
Weight	2.6 lbs (1.2 kg)

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