Introduction
The LiNKFOR 192kHz DAC Converter is designed to convert digital optical Toslink audio signals into analog stereo RCA L/R audio. This device allows modern televisions, Blu-ray players, or game consoles with optical audio outputs to connect to older audio systems or speakers that only accept analog RCA inputs. It features a built-in audio amplifier chip to ensure clear sound output and supports high sampling rates up to 192kHz.
Package Contents
Please verify that all items are present in the package:
- 1 x LiNKFOR 192kHz DAC Converter (with integrated RCA L/R cable)
- 1 x Optical Cable
- 1 x USB Power Cable (5V 1A)
Image: The LiNKFOR 192kHz DAC Converter, showing the main unit with integrated RCA cables, a separate optical cable, and a USB power cable.
Product Features and Overview
Image: An internal diagram of the converter, illustrating the professional audio amplifier chip and 192kHz 24-bit audio sampling rate capability.
Image: A visual representation confirming support for sampling rates at 32, 44.1, 48, 96, and 192 kHz.
Image: The compact and lightweight design of the converter shown in a typical home entertainment setup, connected between a television and speakers.
Image: A diagram detailing the dimensions of the converter unit, the optical cable (1000mm/39.4in), and the integrated RCA cable (200mm/7.87in).
Setup Instructions
Follow these steps to connect your LiNKFOR DAC Converter:
- Connect Optical Input: Connect one end of the provided optical cable to the optical (SPDIF/Toslink) output port of your source device (e.g., HDTV, TV Box, Blu-ray DVD player, Game Console). Connect the other end of the optical cable to the optical input port on the LiNKFOR DAC Converter.
- Connect RCA Output: Connect the integrated RCA L/R cables from the LiNKFOR DAC Converter to the analog RCA L/R input ports on your audio receiving device (e.g., stereo audio system, amplifier, speakers). Ensure the red plug connects to the red (right) input and the white plug connects to the white (left) input.
- Connect Power: Connect the USB power cable to the power input port on the LiNKFOR DAC Converter. Plug the other end of the USB power cable into a 5V 1A USB power source (e.g., a USB wall adapter, a USB port on your TV, or a computer USB port).
- Configure Source Audio Output: This is a critical step. Access the audio settings menu on your source device (HDTV, Blu-ray player, etc.) and set the digital audio output format to PCM or LPCM. The converter is not compatible with 5.1 channel signals such as Dolby AC3 or DTS.
Image: A diagram illustrating the connection flow from various source devices (HDTV, TV Box, Blu-ray DVD, Game Console) via optical cable to the DAC converter, and then to a stereo audio system via RCA L/R output. A note emphasizes setting the audio mode to PCM or LPCM.
Image: A screenshot demonstrating how to navigate a TV's audio settings to select PCM as the digital audio output format. Important notes regarding SPDIF output and external speaker settings are also shown.
Operating Instructions
Once the setup is complete, the LiNKFOR DAC Converter operates on a plug-and-play basis:
- Ensure all cables are securely connected and the USB power cable is providing power to the converter. The power indicator light on the converter should be illuminated.
- Power on your source device and your audio receiving system.
- Select the appropriate input on your audio receiving system (e.g., 'AUX', 'CD', 'Line In') that corresponds to where the RCA cables from the converter are connected.
- Play audio from your source device. Sound should now be output through your analog audio system.
Important Notes and Compatibility
- The converter supports digital PCM or LPCM audio formats only.
- It is not compatible with 5.1 channel signals such as Dolby AC3, DTS, or other surround sound formats. Ensure your source device's audio output is set to PCM/LPCM.
- Supported sampling rates include 32kHz, 44.1kHz, 48kHz, 96kHz, and 192kHz (24-bit SPDIF incoming bit stream).
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound output |
|
|
| Distorted or poor sound quality |
|
|
| Volume is lower than other inputs | Output level characteristic | This can be a characteristic of some DAC converters. Adjust the volume on your audio receiving system accordingly. Remember to lower the volume before switching to other inputs if they are significantly louder. |
Specifications
- Model: ULK048-US
- Brand: LiNKFOR
- Input: 1 x Optical (Toslink)
- Output: 2 x RCA (L/R Stereo Audio)
- Supported Audio Format: PCM/LPCM
- Sampling Rate: 32kHz, 44.1kHz, 48kHz, 96kHz, 192kHz (24-bit)
- Power Supply: 5V 1A via USB cable
- Converter Dimensions (L x W): Approximately 61mm x 35mm (2.4in x 1.4in)
- Integrated RCA Cable Length: Approximately 200mm (7.87in)
- Optical Cable Length: Approximately 1000mm (39.4in)
- Package Dimensions: 7.44 x 4.8 x 0.75 inches
- Item Weight: 3.88 ounces
Maintenance
To ensure the longevity and optimal performance of your LiNKFOR DAC Converter, please follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the device. Avoid using liquid cleaners or aerosols, as they may damage the unit.
- Storage: Store the converter in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Handle the device with care. Avoid dropping it or subjecting it to strong impacts.
- Connections: Periodically check all cable connections to ensure they are secure and free from dust or debris.
Warranty and Support
For warranty information, technical support, or further inquiries regarding your LiNKFOR DAC Converter, please refer to the documentation included with your purchase or contact the seller directly. You may also visit the official LiNKFOR store for additional product information and support resources.
LiNKFOR Store: Visit the LiNKFOR Store on Amazon
