1. 서론
The LiNKFOR USB DAC Audio Converter (Model DAC070) is designed to convert audio signals from a computer or game console's USB port into various audio output formats. This device functions as an external sound card, providing digital optical (SPDIF), coaxial, analog stereo RCA L/R, and 3.5mm headphone jack outputs.
It is compatible with Windows, Mac, PS3, PS4, and PS5 systems, allowing connection to soundbars, 2.0 channel speakers, and headphones.

Image 1.1: LiNKFOR USB DAC Audio Converter and included USB cable.
2. 패키지 내용
패키지에 모든 품목이 들어 있는지 확인하세요.
- 1x LiNKFOR USB DAC Audio Converter (Model DAC070)
- 1x 1.5m USB Data Cable
- 1x 사용자 설명서

이미지 2.1: 제품 포장 내용물.
3. 제품 오버view
Familiarize yourself with the input and output ports of the USB DAC Audio Converter:

Image 3.1: Front and rear panel connections of the USB DAC Audio Converter.
- USB 입력 : Connects to your computer or game console for audio input and power.
- 전원 표시기: A red LED light indicating the device is powered on.
- Optical OUT (Toslink): Digital audio output for connecting to soundbars or optical headphones.
- Coaxial OUT: Digital audio output for connecting to compatible audio receivers.
- RCA L/R OUT: Analog stereo audio output for connecting to 2.0 channel speakers or amp정수기.
- 헤드폰 잭(3.5mm): Analog audio output for connecting headphones.
4. 설정 및 연결
The LiNKFOR USB DAC Audio Converter is designed for plug-and-play operation, requiring no additional drivers for most mainstream operating systems. Follow these steps to set up your device:
4.1. General Connection Diagram

Image 4.1: Connection diagram for various devices.
- Connect the provided USB data cable to the USB 입력 변환기의 포트.
- Connect the other end of the USB data cable to an available USB port on your computer (PC/Mac) or game console (PS3/PS4/PS5). The device draws power from the USB port.
- 원하는 오디오 출력 방식을 선택하세요.
- For digital audio: Connect an optical (Toslink) cable to the 광학 출력 포트 또는 동축 케이블을 연결하십시오. 동축 출력 port, then connect the other end to your soundbar or audio receiver.
- For analog audio: Connect RCA L/R cables to the RCA L/R OUT ports for 2.0 channel speakers, or plug 3.5mm headphones into the 헤드폰 잭.
4.2. 시스템 오디오 설정
After connecting the hardware, you may need to adjust your operating system's audio settings to select the LiNKFOR USB DAC as the default audio output device. Additionally, for digital optical or coaxial output, ensure the audio format is set to PCM or LPCM, as 5.1 channel audio is not supported by this converter.

Image 4.2: Adjusting audio settings in Mac and Windows.
4.2.1. Windows System Setting
- 열려 있는 컴퓨터 설정.
- 로 이동 소리.
- 선택하세요 재생 꼬리표.
- Locate and select "Media USB Headphone Set" or a similar entry for the USB DAC.
- 딸깍 하는 소리 기본값으로 설정.
4.2.2. Mac System Setting
- 열려 있는 시스템 환경 설정.
- 클릭하세요 소리.
- 선택하세요 산출 꼬리표.
- Choose "C-Media USB Headphone Set" or a similar entry for the USB DAC.
5. 사용 설명서
Once the converter is connected and configured, it will automatically process audio signals from your source device. The red power indicator LED on the unit will illuminate when it receives power via the USB connection.
- Ensure your connected audio output device (speakers, headphones, soundbar) is powered on and set to the correct input source.
- Adjust volume levels using your source device (computer/console) or the connected audio output device. The USB DAC itself does not have volume controls.
6. 유지관리
To ensure the longevity and optimal performance of your LiNKFOR USB DAC Audio Converter, follow these maintenance guidelines:
- Keep the device in a dry environment, away from moisture and direct sunlight.
- 부드럽고 마른 천으로 외부를 닦으십시오. 액체 세제나 연마성 재료는 사용하지 마십시오.
- 장치를 극한 온도에 노출시키지 마십시오.
- 장치를 떨어뜨리거나 강한 충격을 가하지 마십시오.
7. 문제 해결
If you encounter issues with your USB DAC Audio Converter, refer to the following common solutions:
- 사운드 출력 없음:
- Verify that the USB cable is securely connected to both the converter and the source device.
- Check if the power indicator LED on the converter is illuminated. If not, try a different USB port or cable.
- Ensure the correct audio output device (e.g., "Media USB Headphone Set" or "C-Media USB Headphone Set") is selected in your computer's or console's sound settings.
- Confirm that your connected speakers or headphones are powered on and their volume is adjusted appropriately.
- Distorted or Incorrect Audio (Digital Output):
- This converter does not support 5.1 channel audio. Ensure your source device's audio output is set to 피씨엠 or LPCM format when using optical or coaxial outputs.
- Check the optical or coaxial cable for damage and ensure it is securely connected.
- 윈도우 11과의 호환성: While the product is generally compatible with mainstream operating systems, some users have reported issues with Windows 11. Ensure your system drivers are up to date and verify compatibility with your specific Windows 11 configuration.
8. 사양
Detailed technical specifications for the LiNKFOR USB DAC Audio Converter (Model DAC070):

Image 8.1: Physical dimensions of the USB DAC Audio Converter.
| 특징 | 세부 사항 |
|---|---|
| 상표 | 링크포 |
| 모델 번호 | DAC070 |
| 최소 공급량tage | 5 Volts (USB Powered) |
| 장착 유형 | 플러그 마운트 |
| 인터페이스 유형 | USB (Input), Optical, Coaxial, RCA, 3.5mm (Output) |
| 채널 수 | 2(스테레오) |
| 제품 치수 | 95 x 66 x 25.5mm(3.74인치 길이 x 2.6인치 너비 x 1인치 높이) |
| 재료 | 금속 |
| 품목 무게 | 6.7 온스 |
| 한국어: | 670924938095 |
9. 보증 및 지원
For warranty information and technical support, please refer to the documentation included with your purchase or contact LiNKFOR customer service directly. Specific warranty terms may vary by region and retailer.