- 01506 412791
- sales@esl-services.co.uk
- Mon - Fri: 9:00 - 17:00
Assistive Listening Devices, Auri Advanced Assistive Listening Systems
Auri-TX2N 2 Channel Transmitter
Includes
- One (1) x AURI-TX2N or AURI-TX2N-D Transmitter
- One (1) x Universal mounting bracket
- Three (3) x Euroblock connectors
- One (1) x 1.8 m (6 ft) Cat6 cable
- One (1) x Quick Start Guide and Safety Data Sheet
Note: This unit does not come with a power supply, it can be powered by PoE or a USB-C supply available separately (LA-425).
For more information on prices and delivery charges please, contact us.
Auri TX2N 2 Channel Transmitter
The Auri TX2N 2 Channel Transmiter is a low-profile, high-performance sleek & professional network audio transmitter designed for seamless professional installations.
Resembling a Wi-Fi access point, its discreet design features a subtle logo and a multicolour status indicator for easy monitoring.
Engineered for versatility, the TX2N offers side-mounted balanced analog mic/line inputs, supporting mono, stereo, or dual mono configurations. A single Ethernet connection enables Power over Ethernet (PoE), network/PC control, and Audio over IP, with an optional Dante® network audio integration.
Additional features include a balanced line output and USB-C power input for flexible connectivity. The unit comes with a versatile ceiling/wall mounting bracket, ensuring effortless installation in any environment.
Key Features:
- Sleek, low-profile design for professional installations
- Multicolour status indicator for real-time monitoring
- Balanced analog mic/line inputs (mono, stereo, dual mono)
- Single Ethernet connection for PoE, network control, and Audio over IP
- Optional Dante® network audio support
- Balanced line output for extended connectivity
- USB-C power input for alternative power options
- Ceiling/wall mounting bracket included for easy installation
Upgrade your audio network with the Auri™ TX2N – effortless connectivity, superior performance.
Sleek, Low Profile Transmitter
The Auri™ 2 Channel Transmitter is a sleek, low-profile transmitter designed for professional installations, resembling a Wi-Fi access point. It features balanced analog mic/line inputs, a single ethernet connection for PoE, network control, and Audio over IP, with optional Dante® support. Additional features include a balanced line output, USB-C for power, and a versatile ceiling/wall mounting bracket for easy installation.
Sleek and Low-Profile
A concealed side-panel offers two balanced analog mic/line audio inputs for the two radios. This combination offers an array of routing and configuration options, including single stream mono audio, true stereo audio, and dual mono streams with separate audio (e.g. content or language).
Single Ethernet Connection
Supports PoE, network/PC connection (for system management), and Audio over IP (for repeater or daisy-chain configuration). The transmitter also supplies a balanced line-output.
Dante® Compatible
A USB-C port is available to accept power from an optional power supply, rounding out the standard connectors. An optional version of the transmitter adds a Dante® network audio interface. A ceiling/wall mounting bracket is also included.
Feature:
Specification:
Includes:
Downloads:
Feature:
- 2 radios with flexible routing options
- Expandable with repeater mode
- Network management
- 2 balanced mic/line inputs with phantom power
- Optional integrated Dante
- Powered by USB-C or PoE
Specification:
| Audio Output | 2x audio inputs individually selectable between mic, line or optional Dante modes |
| Mic/Line Inputs | |
| Connection | 2x 3-way 3.5mm pitch Euroblock |
| Input impedance | 15kΩ |
| THD+N | 0.03% at 0dBu (line mode) 0.02% at –25dBu (mic mode) |
| Common mode rejection | 56dB |
| Microphone Mode | |
| Max level before clipping | -25 dBu |
| Sensitivity | -65 dBu |
| Switchable phantom power | +24 V |
| Line Mode | |
| Max level before clipping | +16 dBu |
| Sensitivity | -25 dBu |
| Dante (optional) | |
| Connection | Dedicated RJ45 socket |
| Port speed | 100 Mbit |
| Channels | 2 |
| Sample rates | 48 kHz |
| Line Output | |
| Connection | 1x 3-way 2.5mm pitch Euroblock |
| Nominal output level | +1dBu |
| Output impedance | 150Ω |
| Radio | |
| Bluetooth version | 5.3 |
| Operating Frequency | 2400 to 2482 MHz |
| Operating mode | Auracast™ Compliant, Broadcast Only |
| Supported codec | LC3 |
| Maximum output power | North America: +20dBm Rest of World: +10dBm |
| Output power control | Attenuation from regional max to -10dBm |
| Encryption | AES128-CCM encryption, with 4-16 character password |
| Supported formats | Mono or Stereo |
| Input routing | Additional input source for each audio stream, must be selected from another TX2N on same network |
| Connection | Shared RJ45 with control and PoE |
| Channels | 2x stereo inputs 2x stereo outputs |
| Format | Multicast RTP |
| Bit depth | 16 bit |
| Sample rate | 16kHz, 24kHz or 48kHz, matched to broadcast |
| Bandwidth | 0.5Mbit/s (16kHz) to 1.5Mbit/s (48kHz) per stereo stream |
| Latency | 5 ms nominal |
| Input routing | Disabled, Input 1 Only, Input 2 Only, Input 1 & 2 Stereo Pair, Input 1 & 2 Mono Sum |
| AGC | Switchable, 20dB gain control range |
| Low cut | Switchable, 24 dB/oct, frequency based on sample rate 16 kHz sample rate: 75 Hz 24 kHz sample rate: 110 Hz 48 kHz sample rate: 220 Hz |
| Sample rates | 16 kHz, 24 kHz (Auracast Standard – required) 48 kHz (Auracast High) |
| Frequency response +/- 3 dB (internal, line in to line out) | 16 kHz sample rate: 50 Hz – 7.5 kHz 24 kHz sample rate: 50 Hz – 11.0 kHz 48 kHz sample rate: 50 Hz – 22.5 kHz |
| Latency (internal, line in to line out) | 13ms |
| Latency (complete system, end to end) | Auri RX1 – 29 ms to 45 ms (dependant on sample rate and mono/stereo) Other receivers will vary |
| Port speed | 100 Mbit |
| IP address | DHCP, static or link-local |
| Protocols | mDNS, UDP (unicast), RTP (multicast), RTCP (multicast) |
| Security | UDP communication AES256-GCM |
| Buttons | Recessed restart and factory reset buttons |
| Setup/Programming | Via Auri Manager Software |
| Status LED | RGB multi-function LED, see handbook for states |
| PoE | IEEE 802.3af |
| USB-C | 5V PD Compliant |
| Power consumption (nominal) | USB-C: 5V, 370mA (1.85W) PoE: 48V, 53mA (2.54W) |
| Dimensions | 183 x 173 x 48 mm (7.20 x 6.81 x 1.89 in.) |
| Weight | TX2N – 0.45 kg (0.99 lbs.) TX2N-D – 0.47 kg (1.04 lbs.) |
| Shipping Weight | TX2N – 0.89 kg (1.96 lbs.) TX2N-D – 0.91 kg (2.01 lbs.) |
| Enclosure Material | PC-ABS |
| Colour | White |
| Mounting | Removable wall/ceiling bracket Multiple holes to support mounting on standard UK, EU and US electrical back boxes and VESA 75 |
| Temperature – Storage | -40 °C (-40 °F) to 70 °C (+158 °F) |
| Temperature – Operation | -10 °C (14 °F) to 40 °C (+104 °F) |
| Relative Humidity | 0 to 95% relative humidity, non-condensing |
| IP Rating | IP30 (with mounting bracket attached) |
| Standards | FCC, ISED, CE, UKCA, RCM, MIC, RoHS, REACH, WEEE |
| Usage | Type | Address | Port |
| Device discovery | mDNS (Multicast) | 224.0.0.251 | 5353 |
| Control | UDP (Unicast) | Device IP (DHCP, Static or Link Local) | 55666, 56666 |
| Firmware Update | TFTP | Device IP | 69 |
| Network Audio | RTP (Multicast) | 239.255.0.0/16 | 5004, 5006, 5008, 5012 |
| Network Audio | RTCP (Multicast) | 239.255.0.0/16 | 5005 |
Includes:
- One (1) x AURI-TX2N or AURI-TX2N-D Transmitter
- One (1) x Universal mounting bracket
- Three (3) x Euroblock connectors
- One (1) x 1.8 m (6 ft) Cat6 cable
- One (1) x Quick Guide and Safety Data Sheet
Note: This unit does not come with a power supply, it can be powered by PoE or a USB-C supply available separately (LA-425).
Downloads:
