DAC Desktop sareng Headphone FiiO K5 Pro AmpManual Pamaké lifier

1. Bubuka

The FiiO K5 Pro is a high-performance desktop Digital-to-Analog Converter (DAC) and headphone amplifier designed to elevate your audio experience. It features advanced decoding capabilities and a robust amppangajén stage, making it suitable for a wide range of headphones and audio setups. This manual provides detailed instructions for setting up, operating, and maintaining your K5 Pro.

Figure 1: FiiO K5 Pro Desktop DAC and Headphone Amppangagung

2. Fitur Produk

• High-Performance DAC & USB Decoding: Equipped with an ES9038PRO DAC chip for 32-bit processing and an XUF208 USB decoding chip, supporting up to 768kHz and DSD512 inputs.
• Input serbaguna: Supports Coaxial, Optical, and RCA line-in inputs. Optical and Coaxial inputs support up to 192kHz.
• Sababaraha Kaluaran: Features a 6.35mm (1/4 inch) headphone output and RCA line-out outputs. The RCA line-out signal is adjustable up to 2Vrms, allowing connection to active speakers or external amplifsters.
• Headphone anu kuat Amppangajén: Delivers up to 1.5W of total power output into a 32Ω load, and up to 20Vpp at 300Ω, capable of driving both low and high impedance headphones.
• Kontrol Volume anu tepat: ADC volume adjustment ensures smooth, fine-increment volume changes without undesirable noise or channel imbalances, accommodating various headphone sensitivities.

3. Parentah Setup

3.1 Ngabongkar sareng Nempatkeun

Carefully remove the FiiO K5 Pro from its packaging. Place the unit on a stable, flat surface away from direct sunlight, heat sources, and excessive moisture. Ensure adequate ventilation around the device.

3.2 Nyambungkeun Daya

1. Connect the provided power adapter to the 'POWER IN DC 15V' port on the rear panel of the K5 Pro.
2. Colokkeun adaptor kakuatan kana stop kontak témbok nu cocog.

3.3 Sambungan Input

The K5 Pro offers multiple input options:

• USB IN: Connect your computer or compatible device using a USB cable to the 'USB IN' port for high-resolution audio playback.
• COAXIAL DI: Use a coaxial cable to connect to digital audio sources.
• OPTIK IN: Use an optical (TOSLINK) cable to connect to digital audio sources.
• LINE IN (RCA): Connect analog audio sources using RCA cables to the 'LINE IN' ports.

Gambar 2: Panel tukang nu némbongkeun rupa-rupa sambungan input sareng output.

3.4 Sambungan Kaluaran

• Headphone Out (6.35mm): Plug your headphones into the 6.35mm jack on the front panel. A 3.5mm adapter may be used for headphones with smaller plugs.
• GARIS KALUAR (RCA): Connect to active speakers or another ampLifier ngagunakeun kabel RCA.

4. Parentah Operasi

4.1 Daya Hurung / Pareum sareng Kontrol Volume

The large knob on the front panel serves as both the power switch and volume control. Rotate the knob clockwise until it clicks to power on the device. Continue rotating clockwise to increase volume, and counter-clockwise to decrease volume. Rotate counter-clockwise until it clicks to power off.

4.2 Pamilihan Input

Use the 'INPUT' toggle switch on the front panel to select your desired audio source. The switch positions correspond to different inputs:

• 'U' (USB): For USB input.
• 'L' (Line In): For RCA Line In.
• 'S' (SPDIF): For Coaxial and Optical inputs.

4.3 Gain Selection

The 'GAIN' toggle switch allows you to adjust the amplification level to match your headphones' impedance and sensitivity. There are three gain levels:

• Gain Girang
• Gain Sedeng
• Gain Tinggi

Select a lower gain for sensitive headphones and a higher gain for demanding, high-impedance headphones.

Figure 3: Front panel showing volume knob, input, and gain switches.

4.4 RGB Light Indicator

The RGB light around the volume knob indicates the current sample rate of the audio being played:

• Biru: 48kHz and below
• héjo: Di luhur 48kHz
• Beureum: DSD format

5. Pangropéa

To ensure the longevity and optimal performance of your FiiO K5 Pro, follow these maintenance guidelines:

• Jaga alat tetep bersih ku cara ngusap nganggo lawon anu lemes sareng garing. Hindarkeun nganggo bahan kimia anu kasar atanapi bahan anu abrasif.
• Ulah ngalaan unit ka suhu ekstrim, kalembaban, atawa sinar panonpoé langsung.
• Pastikeun ventilasi ditangtoskeun pikeun nyegah overheating.
• Hindarkeun ragrag atanapi ngagentoskeun alat kana tabrakan anu kuat.

6. Cara ngungkulan

If you encounter issues with your FiiO K5 Pro, refer to the following common troubleshooting steps:

• Henteu aya sora:
  • Check all cable connections (power, input, headphones/speakers).
  • Ensure the K5 Pro is powered on and the volume is not at minimum.
  • Verify the correct input source is selected using the 'INPUT' switch.
  • Confirm that your computer's audio output is set to the FiiO K5 Pro.
• Sora distort:
  • Reduce the volume on both the K5 Pro and your source device.
  • Adjust the 'GAIN' switch to a lower setting if your headphones are very sensitive.
  • Pastikeun sumber audiona file is not corrupted or of low quality.
• Audio Intermittent:
  • Pariksa sambungan kabel leupas.
  • Try a different input cable or port.
  • Ensure no other devices are interfering with the signal (e.g., electromagnetic interference).

If problems persist, consult the FiiO official support resources or contact customer service.

7. Spésifikasi

8. Garansi jeung Rojongan

The FiiO K5 Pro comes with a standard manufacturer's warranty. For detailed warranty information, please refer to the warranty card included with your product or visit the official FiiO website. For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact FiiO customer support through their official channels.

Always ensure you are using official FiiO accessories and following recommended guidelines to maintain warranty validity.