제품 끝view
The FiiO D3 (D03K) is designed to convert digital audio signals into high-fidelity stereo analog sound. It is an ideal solution for connecting modern digital audio/video devices to analog amplifiers or self-powered speakers. This converter supports audio signals up to 192kHz/24bit.
- 디지털에서 아날로그로의 변환: Converts optical Toslink or coaxial digital audio output to stereo RCA output.
- 고성능: Features a built-in high-performance phase locked loop (PLL) and WM8805 ultra-low jitter digital receiver.
- 고해상도 오디오: Supports audio signals up to 192kHz/24bit.
- 입력 유연성: Optical and coaxial inputs with a selection switch for easy toggling.
- 출력 옵션: Provides 2-channel standard stereo RCA output and a 3.5mm sound output dock.
- 상태 표시기: Includes an indicator light for digital receiving status (LOCKED).
- 전원 공급 장치: Powered via a MINI USB port (DC 5V).
상자 안에 무엇이 들어있나요?
- FiiO D3(D03K) 디지털-아날로그 오디오 변환기
- AC 전원 어댑터
- 사용자 설명서
제품 이미지
이미지 설명: 하향식 view of the FiiO D3 (D03K) Digital to Analog Audio Converter. The device is black with gold-plated RCA output jacks (L and R) on one side, and coaxial and optical digital inputs on the other. A mini-USB power input is also visible. Status indicator lights for 'Power' and 'Locked' are present on the top surface.
이미지 설명: 바닥 view of the FiiO D3 (D03K) Digital to Analog Audio Converter. The bottom panel shows the model number (D03K), manufacturing details, and an input selection switch to toggle between Coaxial and Optical inputs. The RCA output jacks are visible on one side.
설정
- 전원 연결: Connect the provided AC power adapter to the DC 5V MINI USB port on the FiiO D3 (D03K). Plug the adapter into a power outlet.
- 디지털 오디오 입력:
- For Optical Input: Connect an optical Toslink cable from your digital audio source (e.g., TV, CD/DVD/Blu-Ray player, game console) to the "Optical In" port on the FiiO D3 (D03K).
- For Coaxial Input: Connect a coaxial digital audio cable from your digital audio source to the "Coaxial In" port on the FiiO D3 (D03K).
- 입력 선택: Use the switch on the bottom of the FiiO D3 (D03K) to select either "Optical" or "Coaxial" input, matching your connected source.
- 아날로그 오디오 출력:
- Connect RCA audio cables (red for right, white for left) from the "L OUT" and "R OUT" ports on the FiiO D3 (D03K) to the corresponding analog audio input ports on your amplifier or self-powered speakers.
- Alternatively, for headphone or 2.1 audio systems, use the 3.5mm sound output dock.
- 소스 장치 설정: Ensure your digital audio source device is configured to output audio in PCM (Pulse-Code Modulation) format. The FiiO D3 (D03K) supports PCM only. Refer to your source device's manual for specific audio output settings.
작동 지침
- 전원 켜기: Once all connections are secure and the power adapter is plugged in, the "Power" indicator light on the FiiO D3 (D03K) will illuminate.
- 신호 잠금: When a valid digital audio signal is received from your source, the "Locked" indicator light will illuminate, confirming a successful connection.
- 오디오 재생: Begin playing audio from your digital source. The FiiO D3 (D03K) will convert the digital signal to analog, which will then be output through your connected ampliifier 또는 스피커.
- 볼륨 조절: 연결된 기기를 사용하여 볼륨을 조절하세요. amplifier or speakers. The FiiO D3 (D03K) does not have its own volume control.
문제 해결
- 사운드 출력 없음:
- 모든 케이블이 올바른 입력/출력 포트에 제대로 연결되어 있는지 확인하십시오.
- Ensure the FiiO D3 (D03K) is powered on (red "Power" light is on).
- Check that the "Locked" indicator light is illuminated, confirming a digital signal is being received.
- Confirm your source device's digital audio output is set to 피씨엠 format. The FiiO D3 (D03K) does not support DTS or Dolby Digital.
- Make sure the input selection switch on the bottom of the FiiO D3 (D03K) matches the connected digital input (Optical or Coaxial).
- Increase the volume on your connected ampliifier 또는 스피커.
- 왜곡되거나 불량한 음질:
- 모든 케이블이 양호한 상태이고 제대로 연결되어 있는지 확인하세요.
- 느슨한 연결이나 손상된 케이블이 있는지 확인하십시오.
- Verify that the power supply is stable and providing sufficient power (DC 5V).
- If connecting to a TV, ensure the TV's USB connection is 1Amp; anything less may lead to static noise.
명세서
- 전원 공급 장치: 직류 5V
- 산출 Amp고독 : 1.6V (0dB Fs)
- 주파수 응답: 20Hz~20kHz
- 신호 대 잡음 비율: ≥90dB
- 누화 : 75데시벨
- 총 고조파 왜곡률: <0.01% (10mW)
- 치수: 61.6mm × 49.1mm × 21mm(2.44 x 0.83 x 1.93인치)
- 무게: 50g(1.76온스)
- 디지털 입력 : Optical (Toslink), Coaxial
- 아날로그 출력: Stereo RCA, 3.5mm Jack
- 지원되는 오디오 형식: PCM only (up to 192kHz/24bit)
공식 제품 영상
비디오 설명: This video demonstrates the line connection process for a digital to analog converter, showing how to connect USB input from a mobile phone or computer, and then coaxial/optical outputs to an audio device. This illustrates the general connection principles applicable to the FiiO D3 (D03K).
비디오 설명: 제품이 끝났습니다view 비디오 쇼asing the features and design of a digital to analog converter, highlighting its optical and coaxial inputs and RCA outputs. While not the exact FiiO D3 (D03K) model, it provides a general understanding of similar devices and their functionalities.
비디오 설명: This video demonstrates the features and connectivity of a 192kHz DAC converter, highlighting its optical and coaxial inputs and RCA outputs. This provides a visual guide to the type of connections and functionality offered by the FiiO D3 (D03K).
보증 및 지원
For warranty information or technical support, please refer to the FiiO D3 (D03K) user manual included in the box or visit the official FiiO website for the latest support resources.
