WOOPKER ZK-1002T Bluetooth Amplifier Board Brugermanual

1. Introduktion

The WOOPKER ZK-1002T is a high-performance 2.0 channel Bluetooth amplifier board designed for DIY audio enthusiasts. It delivers 100W+100W of power output, features independent treble and bass controls, and supports both Bluetooth 5.0 wireless and 3.5mm AUX wired audio inputs. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your amplivligere bræt.

2. Produktfunktioner

• Flere tilslutningsmuligheder: Supports Bluetooth 5.0 wireless connection for high transmission efficiency (up to 49 feet unobstructed) and 3.5mm AUX wired input for non-Bluetooth devices.
• Justering af diskant og bas: Equipped with independent knobs for precise treble and bass control, allowing sound customization to personal preferences or environmental acoustics.
• Høj effekt: Utilizes dual TPA3116D2 Class-D amplifier chips to provide a robust 100W+100W output, ensuring clear and undistorted sound quality.
• Advanced Safety and Stability: Features built-in protection mechanisms including overheat protection, short-circuit protection, overvoltage beskyttelse, og undervoltage protection for reliable and safe operation.

3. Pakkens indhold

Bekræft at alle varer er til stede i pakken:

• ZK-1002T Bluetooth Amplifier Board (x1)
• Instruktionsmanual (x1)
• Skruetrækker (x1)
• Knobs for Volume, Bass, Treble (x3)
• DC Power Socket (x1)
• Monteringsudstyr (skruer, afstandsstykker)

4. Opsætningsvejledning

Follow these steps to connect your ZK-1002T amplifier board to speakers and a power source:

1. Identificer komponenter: Sæt dig ind i amplifier board's inputs and outputs. The board includes terminals for passive speakers (L/R), a DC 12-24V power input, a 3.5mm AUX input, and control knobs for Treble, Bass, and Volume.
2. Tilslut højttalere: Use a screwdriver to loosen the terminal screws for the passive speakers. Insert the positive (+) and negative (-) wires from your left speaker into the corresponding L+ and L- terminals. Repeat for the right speaker using the R+ and R- terminals. Ensure a secure connection and tighten the screws.
3. Tilslut strøm: Insert the DC power adapter (12-24V) into the DC socket on the amplifier board. Then, plug the power adapter into a suitable power outlet.
4. Installer knapper: Place the provided knobs onto the shafts for Volume, Bass, and Treble controls.

5. Betjeningsvejledning

Når amplifier board is set up, you can begin playing audio:

1. Tænd: Turn the Volume knob clockwise to power on the device. A blue indicator light will illuminate. The amplifier will automatically enter Bluetooth mode.
2. Bluetooth-forbindelse:
   • On your audio source device (e.g., smartphone, tablet), enable Bluetooth.
   • Søg efter available Bluetooth devices and select "ZK-1002T" to pair.
   • Når det er parret, vil amplifier will indicate a successful connection (e.g., a voice prompt).
3. AUX-indgang: To use the 3.5mm AUX input, connect your audio source device directly to the AUX-IN port on the amplifier board using a 3.5mm audio cable. The amplifier will automatically switch to AUX mode when a cable is detected.
4. Juster lydstyrken: Use the Volume knob to control the overall audio output level.
5. Adjust Treble and Bass: Use the dedicated Treble and Bass knobs to fine-tune the high and low frequencies of your audio.

6. Power Output Comparison

The following table illustrates the typical power output of the ZK-1002T amplifier board based on input voltage and speaker impedance:

Note: When the input voltage is 24V, the impedance of the speakers must be greater than 4 ohms. If the speaker impedance is equal to 4 ohms, it is recommended to use a 19V DC power supply.

7. Beskyttelsesmekanismer

The ZK-1002T amplifier board incorporates several safety features to protect the device and connected components:

• Overophedningsbeskyttelse: Automatically reduces power or shuts down if the board's temperature exceeds safe operating limits.
• Kortslutningsbeskyttelse: Prevents damage in case of a short circuit in the speaker outputs.
• Overvoltage Beskyttelse: Safeguards the circuit from damage due to excessive input voltage.
• Undervoltage Beskyttelse: Ensures stable operation by preventing the device from running on insufficient power, which could lead to performance issues or damage.
• DC Detection Protection: Monitors the DC power input for stability.

8. Specifikationer

9. Fejlfinding

• Ingen strøm:
  • Ensure the DC power adapter is correctly connected and plugged into a working outlet.
  • Bekræft strømforsyningen voltage er inden for området 12-24V DC.
  • Check if the Volume knob is turned clockwise to power on the device.
• Ingen lyd:
  • Bekræft, at højttalerne er korrekt tilsluttet til amplifier board (positive to positive, negative to negative).
  • Check the audio source device's volume level.
  • If using Bluetooth, ensure the device is successfully paired with "ZK-1002T".
  • If using AUX, ensure the 3.5mm cable is fully inserted into both the amplifteren og lydkilden.
  • Adjust the Volume, Treble, and Bass knobs on the amplivligere.
• Forvrænget lyd / Statisk støj:
  • Skru ned for lydstyrken på begge amplifteren og lydkilden.
  • Ensure speaker wires are not frayed or touching, causing a short circuit.
  • Check for proper grounding of the power supply and audio source.
  • If using Bluetooth, move the audio source closer to the amplifier to avoid interference.
  • Verify that the speaker impedance matches the recommended range for the input voltage (refer to the Power Output Comparison table).
• Bluetooth afbrydelse:
  • Ensure the audio source device is within the 49-foot unobstructed range.
  • Kontrollér for potentiel interferens fra andre trådløse enheder.
  • Prøv at ophæve parringen og parre enheden igen.

10. Vedligeholdelse

• Rensning: Brug en blød, tør klud til at rengøre amplifier board. Avoid using liquid cleaners or solvents.
• Opbevaring: Opbevar ampOpbevar sikringspladen på et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer.
• Ventilation: Sørg for tilstrækkelig luftgennemstrømning omkring amplifier board to prevent overheating, especially during extended use. Do not obstruct the heat sink.

11. Garanti og support

WOOPKER provides customer support for product-related inquiries. For assistance, please refer to the contact information provided with your purchase or visit the official WOOPKER website. Keep your purchase receipt for warranty claims. This product is covered by a standard manufacturer's warranty against defects in materials and workmanship under normal use.