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TOA Electronics NX-100 Series Network Audio,
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, Built-in Ethernet port (10/100BaseT), Serial RS-232 data
transport, Reduces installation and operational costs when distributing audio
signals to remote locations, Balanced mic/line input with adjustable volume
control, Balanced line output, Point-to-point transmission (Unicast) of audio
signals to up to four locations, Simultaneous transmission (Multicast) of audio
signals to up to 64 locations
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General Information |
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Manufacturer |
TOA Electronics |
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Manufacturer Part Number |
NX-100 |
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Product Name |
Series Network Audio |
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Overview |
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-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. Other
features include multiple error correction modes, external 24 VDC input,
and Flash-upgradeable firmware. |
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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
- Reduces installation and operational costs when distributing
audio signals to remote locations
- Balanced mic/line input with adjustable volume control
- 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)
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Specifications |
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Power Source |
24V DC (plug-in screw connector) or AC
adapter AD-246 (optional) or the equivalent |
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Current Consumption |
200mA (DC operation) |
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Audio Input |
1 channel (transformer-isolated), –58dB to
0dB, balanced (MIC/LINE changeable, volume adjustable with volume
control), 2kΩ, plug-in screw connector |
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Audio Output |
1 channel (transformer-isolated),
balanced, 600Ω, plug-in screw connector |
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Frequency Response |
50 – 14,000Hz (when sampling frequency is
32kHz) |
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Distortion |
Under 0.3% (1kHz, when sampling frequency
is 32kHz) |
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Control Input |
8 channels, no-voltage make contact input,
open voltage: 12V DC, short-circuit current: 10mA, plug-in screw
connector |
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Control Output |
8 channels, open collector output,
withstand voltage: 30V DC, control current: 50mA max., plug-in screw
connector |
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Network I/F |
10BASE-T/100BASE-TX, Auto-Negotiation |
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Network Protocol |
TCP/IP, UDP, HTTP, RTP |
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Audio packet Transmission System |
Unicast (up to 4 simultaneous
transmissions), Multicast (up to 64 simultaneous transmissions) |
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Operating Temperature |
0°C to +50°C (0°C to +40°C when AC adapter
is in use) |
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Operating Humidity |
Under 90% RH (no dew condensation should
be produced) |
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Finish |
Steel plate, black, 30% gloss |
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Dimensions |
210 (W) × 46 (H) × 188 (D)mm |
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Weight |
1.2kg |
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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 |
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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 |
A-20121227-1250-130-L
*This item is BRAND NEW -
not refurbished. It comes with all manufacturer supplied accessories, and full
manufacturer's USA warranty.
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