TOA Electronics Network Audio Adapter with Power Supply - NX100PS
TOA Electronics Network Audio Adapter with Power Supply - NX100PS is backordered and will ship as soon as it is back in stock.
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TOA Electronics Network Audio Adapter with Power Supply - NX100PS
Product Overview
The TOA NX100PS network audio adapter transmits high-quality audio and serial control data over standard IP networks such as LAN or internet in real time. It is built for distributed audio applications where signals must reach remote rooms or buildings without dedicated audio cabling, helping keep running costs down. As a compact, rack-mountable network audio adapter, it suits commercial AV systems that need reliable point-to-point or one-to-many distribution.
Product Description
The NX100PS carries one balanced audio channel with transformer isolation, plus eight control inputs and eight control outputs for system integration and device triggering. It connects over a 10BASE-T/100BASE-TX Ethernet interface and supports unicast to up to 4 locations and multicast to up to 64 locations, making it flexible for both targeted feeds and facility-wide distribution. An RS-232C serial interface allows transmission of control data alongside audio. The unit operates on 24 V DC or the optional AD-246 AC adapter, and a rack-mount bracket lets it occupy a single EIA rack space. For two-channel installations, compare the higher-capacity TOA NX-300PS, and find related gear under TOA network audio on Creation Networks.
Key Features
- Audio over IP — Transmits balanced audio and control signals over standard LAN or internet connections in real time.
- Unicast and multicast — Sends to up to 4 locations via unicast or up to 64 locations via multicast for scalable distribution.
- Control I/O — Eight contact inputs and eight open-collector outputs support integration and external device triggering.
- Serial data support — An RS-232C interface carries control data alongside the audio stream.
- Flexible power — Operates on 24 V DC or the optional AD-246 AC adapter for installation flexibility.
- Rack-mountable — Fits a single EIA rack unit with the optional MB-15B mounting bracket.
Typical Applications
- Commercial meeting space
- Government space
- Broadcast studio
Technical Specifications
| Power Source | 24 V DC (removable 3-pin terminal block) or AD-246 AC adapter (optional) |
| Current Consumption | 200 mA (DC operation) |
| Audio Input | 1 channel, transformer-isolated, -58 dB to 0 dB, balanced, 2 kΩ (MIC/LINE selectable) |
| Audio Output | 1 channel, transformer-isolated, balanced, 600 Ω |
| Frequency Response | 50 Hz to 14,000 Hz (32 kHz sampling) |
| Distortion | Under 0.3% (1 kHz, 32 kHz sampling) |
| Control Input | 8 channels, no-voltage make contact, 12 V DC open voltage, 10 mA |
| Control Output | 8 channels, open collector, 30 V DC withstand, 50 mA max |
| Network Interface | 10BASE-T/100BASE-TX, auto-negotiation |
| Serial Interface | RS-232C (DCE), D-sub 9-pin male, 9600 to 115200 bps |
| Network Protocols | TCP, UDP, ARP, ICMP, HTTP, RTP, IGMP |
| Transmission | Unicast (up to 4) / Multicast (up to 64) |
| Operating Temperature | 0°C to +50°C (0°C to +40°C with AC adapter) |
| Finish | Steel plate, black, 30% gloss |
| Dimensions | 210 (W) x 44.7 (H) x 188 (D) mm |
| Weight | 1.2 kg |
Frequently Asked Questions
- How many locations can it send audio to? The NX100PS supports unicast to up to 4 locations and multicast to up to 64 locations over an IP network.
- Can it carry control signals too? Yes. It provides 8 contact inputs, 8 open-collector outputs, and an RS-232C serial interface for control data.
- What network connection does it use? A standard 10BASE-T/100BASE-TX Ethernet port with auto-negotiation for easy LAN integration.
- How is it powered? It runs on 24 V DC via a removable terminal block or the optional AD-246 AC adapter.
- Can it be rack-mounted? Yes, it fits one EIA rack unit using the optional MB-15B mounting bracket.
- Is the audio path balanced? Yes. Both the input and output channels are transformer-isolated and balanced for clean, interference-resistant runs.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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