TVI2.0R2

The NGTC-TVI2.0R2 is a Digital to Analog Audio Converter, that has been designed for either marine, residential or professional audio applications. It converts Coaxial or Toslink digital audio signals to analog L/R audio and it is available for connection to an external device, such as an amplifier, via standard RCA-style jacks. This

Converter is small in size and quite easy to install.

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Subsections of TVI2.0R2

Installation

  • Place the TVI2.0 behind the TV or wherever suited..
  • Select via hardware switch the coaxial or Toslink digital audio input

Configuration

Setup interoperability between TVI2.0 and Dante devices

Caution

AES67 interoperability settings are required for every Dante device that should receive a AES67 stream

To enable your Dante devices to receive an AES67 stream, AES67 interoperability must be enabled. This is done by using Audinate’s Dante Controller, which can be obtained from the Audinate website or any other manufacturer specific software tool.

In Dante controller all your Dante devices that are connected to the network will show up automatically.

  1. Start the Dante Controller Software and wait for it to be synchronized with the network
  2. Select the “device info” tab in the software
  3. Double click on the DSP you would like to configure for AES67, a new window will open
  4. Select the “AES67 config” tab
  5. Enable AES67 mode and make a note of the Tx multicast prefix. You will need this number later, even if you are not using the DSP as a transmitter. This must be the same for all DSP’s that are ready for AES67.
  6. Reboot the Dante device
  7. This needs to be done with every Dante device that will receive an AES67 stream

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Subsections of Configuration

AES67 Network Setup

To configure the AES67 download latest generation Audio Grid Controller Software. Your PC needs to be connected to the AES67 network and have its addressing set in the same IP range.

AudioGridController

AES67 Network Address Setup

Start the software and go to the “Device Config” tab

  1. Select the device to be configured
  2. Enter “IP Address” and “Subnet Mask”
  3. Hit “Apply”

AES67 Stream Address Setup

Caution

The AES67 stream of each device needs to be configured to be received by the Dante/AES67 devices

Start the software and go to the “Device Config” tab

  1. Select the device to be configured
  2. Select “Create / Delete” in the “Multicst flow” selection

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  1. In the Multicast flow config, click on “AG” first and then on “AES67”. Next, select the “Manual IP and Port” option.
  2. You can set your desired multicast IP. Typically in combination with Dante Audio products, the multicast IP starts with “239.69.”, port 5004.
  3. Select the channels that should be multicast.
  4. Click on “Create”.

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Audio Routing using Audinate’s Dante Controller

Natively the audio routing can be done by using Audinate’s Dante Controller in case if its not auto configured by the DSP’s management software. In Dante Controller all your Dante and AES67 devices that are connected to the network will show up automatically.

The BTI will be shown at the ‘‘Dante Transmitters’’ part, using its multicast address@hostname-HH-HH-HH where ‘‘HH-HH-HH’’ are the last three bytes of the devices MAC address.

Channel assignment

  • Make the audio connections in the Dante controller

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Specifications

  • Converts coaxial or Toslink digital audio signals to 2CH audio on AES67 (Switchable by hardware switch)
  • Supports sampling rate at 32, 44.1, 48, 96 KHz, 24-bit, all bitstream formats
  • THD <0.008%@1kHz
  • SNR >95dB
  • Crosstalk >84dB@1kHz
  • Frequency response 20-20kHz
  • POE powered

Audio Channel Assignment

Channel Assignment
1 Left Channel
2 Right Channel

CAD step file

Step files

Firmware

Firmware

Welcome to the Firmware section!

If you are not redirected automatically, click here.

Subsections of Firmware

Audio Card

Audio Card Firmware Update

The latest generation of TVI2.0R2 features an AES67 daughter board that fully supports AES67, ensuring compatibility with Dante™. Additionally, these devices have mDNS discovery enabled, allowing them to be detected in the Dante Controller, similar to a Dante product.

However, starting with Dante Controller V12, a pop-up message may appear indicating that unlicensed Dante™ products are being used. To address this, the new firmware will disable Dante™ discovery, and all R2 units will be recognized as AES67 devices.

Update to the Latest AES67 only Firmware Release

Files
  1. Download the latest programmer and firmware files
  2. Unzip the firmware files (TVI-FW_4101-4108.zip) into a folder.
  3. Run the updater tool (Fdt_factory1.63.exe). Note that the discovery function works for up to 10 units. If you have more units, use the IP address filter for efficient navigation.
  4. Open the FPGA firmware file with the updater tool (fpga_a404_4108.bit).
  5. Open the MCU firmware file with the updater tool (mcu_407d_4101.bin).

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  1. Update all units with the new MCU by clicking in the field MCU Upgrade.
  2. Update all units with the new FPGA by clicking in the field FPGA Upgrade.
  3. Select all updated units in the latest row for reboot.
  4. Click “Reboot”.
Notice

After the reboot, click “Refresh” to update the device list. If the devices appear as expected, you can proceed with the update process.

  1. Open the Initialize data file with the updater tool (TVI-T4R6-AES67.c).

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  1. Update all units with the new Init data fle by clicking in the field Init Data.
  2. Select all updated units in the latest row for reboot.
  3. Click “Reboot”.
Notice

After the reboot, you need to set the multicast address for AES67 to work. Use the Audio Grid Controller to do this.

Refer to the following instructions to configure it with the AudioGrid controller