MYPIN Headphone Amplifier HA.0290-HA0030 User Manual

1. Entwodiksyon

Thank you for choosing the MYPIN Headphone Amplifier HA.0290-HA0030. This device is designed to enhance your audio experience by providing powerful amplification for a wide range of headphones, featuring both 3.5mm AUX and Type-C inputs, a bass boost function, and a two-stage gain switch. Please read this manual carefully to ensure proper usage and optimal performance.

Image 1.1: MYPIN Headphone Amplifier and included cables.

2. Pwodwi Features

• Wide Headphone Impedance Support: Supports headphones with impedance ranging from 16Ω to 600Ω, ensuring compatibility with various high-performance or low-sensitivity headphones.
• Dual Input Versatility: Equipped with both 3.5mm AUX and USB Type-C inputs for flexible connectivity with a wide array of digital devices.
• Odyo Segondè Fidelite: Achieves a Signal-to-Noise Ratio (SNR) greater than 100dB and Total Harmonic Distortion plus Noise (THD+N) of 0.0003% for clear, distortion-free stereo sound.
• De-stage Gain Switch: Allows adjustment of signal input for optimal headphone performance, catering to different headphone sensitivities.
• Bass Boost Function: Provides a dedicated bass switch for enhanced and mellow bass performance, enriching your music experience.
• Integrated Volume Control: Features a volume knob that also functions as an on/off switch for convenient operation.
• Batri ki dire lontan: Built-in 3000mAh rechargeable lithium battery offers 10-15 hours of continuous working time.
• Konsepsyon dirab ak pòtab: Compact, lightweight, and constructed with an aluminum alloy casing to reduce signal interference and enhance heat resistance.

3. Pake kontni

Tanpri tcheke pake a pou atik sa yo:

• MYPIN Headphone Amplifier
• USB Kalite-C kab
• 3.5mm Audio Kab
• Manyèl Itilizatè (dokiman sa a)

Image 3.1: Contents of the MYPIN Headphone Amppake lifier.

4. Aparèy la ak kontwòl yo

Imaj 4.1: Devan ak dèyè views nan la amplifier with labeled controls.

• Chanjman Pwogrè (H/L): Located on the rear. 'H' (High) for high impedance headphones or when more power is needed. 'L' (Low) for low impedance headphones or normal listening.
• Type-C Input (USB DV 5V): Located on the rear. Used for digital audio input and charging the device.
• Endikatè pouvwa: A small LED light on both front and rear panels, indicating power status and charging.
• 3.5mm Jack Output: Located on the front. Connect your headphones here.
• Bass Switch (OFF/ON): Located on the front. Toggles the bass boost function.
• Bouton pouvwa/volim: Located on the front. Rotate to adjust volume. Press and hold to turn the device ON/OFF.
• Audio Input (3.5mm AUX): Located on the front. Connect analog audio sources here using the 3.5mm audio cable.

5. Enstalasyon

5.1 Premye chaj

1. Connect the provided USB Type-C cable to the Type-C input port on the amplifier.
2. Connect the other end of the USB cable to a 5V USB power source (e.g., wall adapter, computer USB port).
3. The power indicator light will illuminate during charging. Allow the device to fully charge before first use (approximately 3-4 hours).

5.2 Konekte Sous Odyo yo

La amplifier supports two types of audio input:

A. 3.5mm AUX Input (Analog)

1. Connect one end of the 3.5mm audio cable to the Audio Input port on the amplifier.
2. Connect the other end of the 3.5mm audio cable to the audio output jack of your device (e.g., MP3 player, phone, PS4 controller).

Image 5.1: Connecting an audio source via 3.5mm AUX input.

B. Type-C Input (Digital)

1. Connect the provided USB Type-C cable to the Type-C Input port on the amplifier.
2. Connect the other end of the USB Type-C cable to the Type-C port of your digital device (e.g., MacBook, compatible mobile phone, computer). The amplifier will function as an external DAC (Digital-to-Analog Converter) in this mode.

Image 5.2: Connecting an audio source via Type-C input.

5.3 Konekte kas ekoutè

1. Plug your headphones into the 3.5mm Jack Output port on the front of the amplifier.

6. Operasyon Enstriksyon

6.1 Pouvwa pou limen/etenn ak kontwòl volim

• To turn ON the amplifier, rotate the Power/Volume knob clockwise until you hear a click and the power indicator light illuminates.
• To turn OFF the amplifier, rotate the Power/Volume knob counter-clockwise until you hear a click and the power indicator light turns off.
• Adjust the listening volume by rotating the Power/Volume knob.

6.2 Using the Gain Switch

The Gain switch (H/L) on the rear panel allows you to adjust the ampnivo lifikasyon:

• Set to 'L' (Low Gain) for most standard headphones and general listening.
• Set to 'H' (High Gain) for high impedance headphones (e.g., 250Ω, 300Ω, 600Ω) or when your headphones require more power to achieve desired volume and dynamics.

6.3 Activating Bass Boost

The Bass switch (OFF/ON) on the front panel allows you to enhance the low-frequency response:

• Set to 'ON' to activate the bass boost for a more pronounced and mellow bass sound.
• Set to 'OFF' for a neutral audio profile.

Image 6.1: Gain and Bass switches for audio customization.

7. Batri ak Chaje

The MYPIN Headphone Amplifier is equipped with a built-in 3000mAh rechargeable lithium battery, providing approximately 10-15 hours of continuous playback on a full charge.

• Chaje: Use the provided USB Type-C cable to connect the amplifier to a 5V USB power source. The power indicator light will show charging status.
• Lavi batri: Actual battery life may vary based on volume level, headphone impedance, and features used (e.g., bass boost).
• Batri ki ba: When the battery is low, the power indicator may flash or turn off. Recharge the device promptly.

Image 7.1: Battery capacity and estimated working time.

8. Aparèy konpatibilite

La amplifier is compatible with a wide range of devices and headphones:

• Sous odyo: MP3 players, MP4 players, smartphones, iPads, Mac computers, personal computers, notebooks, Xbox One, PS4, and PS5 controllers.
• kas ekoutè: Supports headphones with impedance from 16Ω to 600Ω.

Imaj 8.1: La amplifier enhances audio for various devices and headphones.

9. Espesifikasyon

Image 9.1: Physical dimensions of the amplifier.

10. Antretyen

• Netwayaj: Sèvi ak yon twal mou, sèk pou netwaye amplifier's surface. Avoid using harsh chemicals or abrasive materials.
• Depo: Sere aparèy la nan yon kote ki fre epi sèk, lwen limyè solèy dirèk ak tanperati ekstrèm.
• Manyen: Manyen an ampSèvi ak lifter a avèk prekosyon. Evite lage l oswa sibi gwo enpak.
• Koneksyon: Ensure all cables are connected firmly but do not force them. Periodically check cables for wear and tear.

NAN. Depanaj

• Pa gen son:
  • Asire w la amplifier is turned ON and the volume knob is adjusted.
  • Check that headphones are securely plugged into the 3.5mm output jack.
  • Verifye ke sous odyo a ap jwe epi volim li pa sou silans oswa twò ba.
  • If using 3.5mm AUX input, ensure the cable is fully inserted into both the amplififikatè ak aparèy sous la.
  • If using Type-C input, ensure your device recognizes the amplifier as an audio output device.
• Distorted Sound / Noise:
  • Diminye volim nan sou tou de amplifizè ak sous odyo a.
  • Ensure the gain switch (H/L) is set appropriately for your headphones.
  • Avoid using the 3.5mm AUX input simultaneously with charging, as this may introduce noise.
  • Test with different audio cables and headphones to rule out faulty accessories.
• Device Not Turning On / Not Charging:
  • Ensure the battery is not completely drained. If fully discharged, it may take a few minutes of charging before the power indicator lights up.
  • Try a different USB Type-C cable and a different 5V USB power source.
  • Ensure the Power/Volume knob is rotated past the 'OFF' click position.

12. Garanti ak sipò

MYPIN products are designed for reliability and performance. For specific warranty details and support, please refer to the warranty information provided at the time of purchase or contact MYPIN customer service. Keep your purchase receipt as proof of purchase for warranty claims.

13. Videyo pwodwi ofisyèl la

For a visual guide on the MYPIN Headphone Amplifier, please watch the official product video below: