HIFIMAN EF600 DAC tal-Headphones Bilanċjati tad-Desktop & AmpManwal ta 'l-Utent aktar ħaj

1. Introduzzjoni

The HIFIMAN EF600 is a high-performance desktop balanced headphone DAC (Digital-to-Analog Converter) and amplifier. It integrates HIFIMAN's HYMALAYA PRO R2R DAC technology with a powerful headphone amplifier, offering versatile connectivity options including XLR, RCA, 6.35mm outputs, and high-resolution Bluetooth audio. Designed for home audio environments, the EF600 also functions as a headphone stand, combining functionality with a distinctive aesthetic.

Figura 1.1: Quddiem view of the HIFIMAN EF600 unit.

2. Informazzjoni dwar is-Sigurtà

• Aqra l-istruzzjonijiet kollha qabel tħaddem l-apparat.
• Żomm l-apparat 'il bogħod mill-ilma, umdità, u temperaturi estremi.
• Tippruvax tiżżarma jew issewwi l-unità int stess. Irreferi għal kull manutenzjoni f'idejn persunal kwalifikat.
• Żgura ventilazzjoni xierqa madwar l-unità biex tevita sħana żejda.
• Use only the specified power supply and cables.
• Adjust volume levels responsibly to protect your hearing.

3. Kontenut tal-Pakkett

Ivverifika li l-oġġetti kollha huma preżenti fil-pakkett:

• HIFIMAN EF600 Unit
• Kejbil tal-Enerġija
• USB Cable (Type-A to Type-B or Type-C)
• Manwal għall-Utent (dan id-dokument)

4. Karatteristiċi tal-prodott

• HYMALAYA PRO R2R DAC: Features advanced R2R DAC technology for low distortion, low noise, and efficient power consumption.
• Powerful Balanced Output: Delivers 5.12W per channel, suitable for driving a wide range of headphones.
• Disinn Termali Ottimizzat: Engineered with a tower case design for convection cooling, placing the center of gravity at the bottom and cooling at the top for stable operation.
• Konnettività versatili: Includes USB-B, USB-C, Coaxial, RCA, and Balanced XLR inputs, along with XLR 4-pin balanced and 6.35mm single-ended headphone outputs, and XLR balanced/RCA single-ended line outputs.
• High-Resolution Bluetooth: Supports multiple Bluetooth codecs, including aptX-HD, for high-fidelity wireless audio streaming.
• Integrated Headphone Stand: The unit's design allows it to function as a convenient headphone stand.

Figure 4.1: Internal design and thermal management of the EF600.

5. Kontrolli u Konnessjonijiet

5.1 Panel ta 'Quddiem

Figura 5.1: Kontrolli u indikaturi tal-pannell ta' quddiem.

• Gain/OS Indicators: Display current gain mode (High/Low) and Oversampling (OS) or Non-Oversampling (NOS) status.
• Indikaturi tal-Input: Show the active input source (USB/Coaxial, Bluetooth, RCA, Balanced In).
• Input Selectors (Left/Right): Buttons to cycle through available input sources.
• Kontroll tal-Volum: Rotary knob to adjust output volume.
• XLR 4-Pin Balanced Headphone Output: Għal headphones bilanċjati.
• 6.35mm Single-ended Headphone Output: For single-ended headphones.

5.2 Panel ta 'wara

Figura 5.2: Konnessjonijiet tal-pannell ta' wara.

• Antenna Bluetooth: Għal konnettività Bluetooth mingħajr fili.
• USB-B Input: Connect to a computer or other USB audio source.
• Input tat-Tip C: Connect to devices with USB-C output.
• Input koassjali: Input awdjo diġitali.
• XLR Balanced Input (L/R): Analog balanced audio input.
• RCA Single-ended Input (L/R): Analog single-ended audio input.
• XLR Balanced Output (L/R): Analog balanced line output to external amplifiers jew kelliema attivi.
• Konnettur tal-Qawwa: Għall-konnessjoni tal-kejbil tal-enerġija AC.
• Swiċċ tal-Enerġija: Biex tixgħel jew titfi l-unità.

Figure 5.3: Front and rear panel overview with OS compatibility notes.

6. Setup

6.1 Tqegħid

Place the EF600 on a stable, flat surface. Ensure adequate space around the unit for proper ventilation, especially at the top, to facilitate convection cooling. The unit's design allows it to serve as a headphone stand, providing a convenient storage solution for your headphones.

Figure 6.1: EF600 used as a headphone stand.

6.2 Konnessjoni tal-Enerġija

1. Before connecting the power cable, locate the AC 115V/230V voltage swiċċ selettur fuq il-pannell ta 'wara.
2. Ensure the switch is set to the correct voltage for your region (e.g., AC 115 for North America, AC 230 for Europe).


Figura 6.2: Vol ACtage Selettur.

3. Connect the provided power cable to the power connector on the rear panel and then to a suitable AC power outlet.

6.3 Konnessjoni ta' Sorsi tal-Awdjo

The EF600 offers multiple input options:

• USB-B / USB-C: Connect your computer, smartphone, or other digital audio source using a compatible USB cable. For Windows 10 and earlier operating systems, additional drivers may be required.
• Koassjali: Connect digital audio sources such as CD players or media streamers via a coaxial cable.
• RCA Single-ended Input: Connect analog audio sources like preamplifiers jew phono stages using RCA cables.
• XLR Balanced Input: For high-quality analog balanced audio input from compatible sources.

6.4 Connecting Headphones or External Ampliifikaturi

The EF600 provides several output options:

• XLR 4-Pin Balanced Headphone Output: For headphones equipped with a 4-pin XLR balanced connector.
• 6.35mm Single-ended Headphone Output: For headphones with a standard 6.35mm (1/4 inch) single-ended connector.
• XLR Balanced Output (L/R): To connect the EF600's DAC output to an external balanced amplifier jew kelliema attivi.
• RCA Single-ended Output (L/R): To connect the EF600's DAC output to an external single-ended amplifier jew kelliema attivi.

7. Operazzjoni

7.1 Power On/Off

Flip the power switch on the rear panel to the 'ON' position to power on the unit. Flip it to 'OFF' to power down.

7.2 Għażla tal-Input

Use the Left and Right Input Selector buttons on the front panel to cycle through the available input sources (USB/Coaxial, Bluetooth, RCA, Balanced In). The active input will be indicated by the corresponding LED on the front panel.

7.3 Issettjar tal-Gwadann

The EF600 features different gain modes (High Gain, Low Gain) and Oversampling (OS) or Non-Oversampling (NOS) modes. These settings can be selected via the input selector buttons, and their status is indicated by the LEDs on the front panel. Experiment with these settings to find the optimal sound for your headphones and preferences.

7.4 Kontroll tal-Volum

Rotate the large volume knob on the front panel to adjust the output level of the connected headphones or line outputs. Start with a low volume and gradually increase it to a comfortable listening level.

7.5 Tqabbil tal-Bluetooth

1. Ensure the Bluetooth antenna is securely attached to the rear panel.
2. Select Bluetooth as the input source using the front panel input selector. The Bluetooth indicator LED will illuminate.
3. On your source device (e.g., smartphone, tablet), enable Bluetooth and search for available devices.
4. Select 'HIFIMAN EF600' from the list of devices to pair.
5. Once paired, the Bluetooth indicator LED on the EF600 may change status (e.g., solid light) to confirm connection.
6. The EF600 supports various Bluetooth codecs, including aptX-HD, for high-quality wireless audio.

Figure 7.1: Supported Bluetooth codecs.

8. Manutenzjoni

• Tindif: Uża drapp artab u niexef biex tnaddaf il-barra tal-unità. Evita li tuża prodotti tat-tindif likwidi jew solventi.
• Ventilazzjoni: Ensure that the ventilation openings are not blocked by dust or debris. Periodically clean them with a soft brush or compressed air.
• Ħażna: Jekk se taħżen l-unità għal perjodu estiż, skonnettjaha mill-elettriku u aħżenha f'post frisk u niexef.

9 Issolvi l-problemi

10. Speċifikazzjonijiet

Figura 10.1: Dimensjonijiet tal-Prodott.

11. Garanzija u Appoġġ

HIFIMAN products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the official HIFIMAN webis-sit jew ikkuntattja lis-servizz tal-konsumatur tagħhom direttament. Żomm il-prova tax-xiri tiegħek għal talbiet ta' garanzija.