ARRAROWN ZK-1001UM Bluetooth AmpManual Pengguna Papan yang lebih hidup

1. Pengenalan

The ARRAROWN ZK-1001UM is a compact and versatile Bluetooth 5.3 mono audio amplifier board designed for DIY speaker projects, home audio, and outdoor sound systems. It delivers 100W of power output and features multiple input options including Bluetooth, AUX, USB flash drive, and USB sound card. This amplifier also includes a microphone input with reverb effects and TWS (True Wireless Stereo) functionality for pairing two units for stereo sound. Its integrated boost circuit ensures optimal voltage output for various power sources.

The ZK-1001UM Bluetooth amplifier board, showcasing its compact design and microphone input capability, suitable for DIY audio projects.

2. Ciri-ciri Utama

• Saluran Mono Amplebih hidup: 100W rated power output, designed for a single passive speaker (20-100W, 3-8Ω).
• Bluetooth 5.3 Terperinci: Supports AAC decoding, APP control (general Bluetooth control), and TWS for low-latency wireless audio.
• Integrated Boost Circuit: Automatically adjusts input voltage (9V/15V) to a stable 19V or 24V (default: 24V; switch to 'ON' for 19V, '1' for 24V), ideal for battery-powered outdoor speakers.
• TWS Box Function: Allows two ZK-1001UM mono amplifier boards to be paired wirelessly to achieve left and right channel stereo sound.
• Berbilang Input Audio: Supports AUX, USB flash drive, USB sound card, and Bluetooth wireless connection.
• Microphone Jack with Reverb: Enables karaoke functionality with adjustable microphone volume and reverb effects.
• Audio Berprestasi Tinggi: Utilizes the TPA3116D2 chip for ultra-low distortion (below 0.3%) and high-definition sound quality across the audio frequency band.
• Multi-Function Knobs: Intuitive controls for microphone volume, music volume, and mode switching.

3. Komponen dan Kawalan Produk

Familiarize yourself with the various parts and controls of your ZK-1001UM amppapan hidup.

A comprehensive diagram detailing the various components and control points of the ZK-1001UM amplifier board, including power input, speaker output, boost circuit, USB support, heat sink, and multi-function knobs.

• Input Kuasa: DC 9-24V (DC female socket 5.5 * 2.1)
• Passive Speaker Output: Connects to 3-8Ω, 20-100W passive speakers.
• Boost Circuit Section: Red switch for voltage adjustment (ON for 19V, 1 for 24V).
• USB Flash Drives Support: For MP3/WMA/WAV/FLAC/APE formats.
• Enlarged Heat Sink: With adhesive backing for thermal management.
• Tombol Kelantangan Mikrofon: Adjusts microphone volume. Functions: Click to suppress voice; Long press to enter/exit TWS mode.
• Tombol Reverb: Adjusts reverb effect level.
• Tombol Kelantangan Muzik: Adjusts music volume. Functions: Click for Play/Pause; Double click for Next track; Three clicks for Previous song; Long press for Mode switch.
• AUX DI: Bicu input audio 3.5mm.
• MIC: Bicu input mikrofon.
• USB: USB input port.
• Lampu Penunjuk Kerja: LED biru.
• TWS Indicator Light: LED merah.

4. Arahan Persediaan

4.1 Sambungan Kuasa

1. Ensure the power supply is DC 7-24V and provides at least 4A. Do not connect to AC power. Compatible with 7.4V, 12V, or 21V batteries, but not 24V batteries.
2. Connect the DC power adapter to the power input socket (5.5 * 2.1mm).

4.2 Sambungan Pembesar suara

1. Connect your passive speaker (20-100W, 3-8Ω) to the speaker output terminals on the board. Ensure correct polarity (+ and -).

4.3 Boost Circuit Adjustment

The boost circuit adjusts the output voltage for optimal performance. The default setting is 24V.

• Untuk menetapkan output voltage kepada 24V: Ensure the red switch is set to position '1'.
• Untuk menetapkan output voltage kepada 19V: Move the red switch to position 'ON'.

5. Arahan Operasi

5.1 Mod Input

The ZK-1001UM supports four input modes: Bluetooth, AUX, USB flash drive, and USB sound card. Use the Music Volume knob's long press function to cycle through modes.

5.2 Berpasangan Bluetooth

1. Kuasa pada amplifier board. The blue work indicator light will illuminate.
2. Memastikan amplifier is in Bluetooth mode (long press Music Volume knob to cycle modes if necessary).
3. On your audio device (smartphone, tablet, laptop), search for Bluetooth devices and select 'ZK-1001UM'.
4. Once paired, the blue indicator light may change or remain steady, depending on the device. The effective range is approximately 15 meters (49 feet).

The ZK-1001UM amplifier board connected to a pair of speakers, demonstrating its Bluetooth 5.3 connectivity and 100W mono output for home or outdoor use.

5.3 TWS Box Function (True Wireless Stereo)

To achieve stereo sound, two ZK-1001UM mono amplifier boards can be paired using the TWS function.

An illustration of two ZK-1001UM amplifier boards paired using the TWS (True Wireless Stereo) function, enabling left and right channel stereo audio from two mono units.

1. Ensure both ZK-1001UM amplifier boards are powered on and are of the same model.
2. On one amplifier, long press the MIC volume button inward. The red TWS indicator light will flash. This amplifier will automatically attempt to pair with the second unit.
3. If pairing is unsuccessful, wait 15 seconds and try again.
4. Upon successful TWS pairing, one amplifier will be designated as the left channel (red indicator always on), and the other as the right channel (red indicator flashes slowly).
5. For subsequent use, the boards will automatically match TWS function when powered on.
6. To cancel or exit TWS mode, long press the MIC volume button on either amplifier. The red TWS indicator will turn off.

5.4 Microphone and Reverb

Connect a microphone to the MIC input jack. Adjust the microphone volume using the dedicated knob. The Reverb knob controls the amount of echo effect applied to the microphone audio.

jarak dekat view of the ZK-1001UM amplifier board, emphasizing the microphone input jack and reverb control, powered by the TPA3116D2 chip for high-fidelity audio.

5.5 Multi-Function Knob Operations

• Tombol Kelantangan Mikrofon:
  • Turn clockwise/counter-clockwise: Adjust microphone volume.
  • Click: Suppress voice.
  • Long press: Enter or exit TWS mode.
• Tombol Kelantangan Muzik:
  • Turn clockwise/counter-clockwise: Adjust music volume.
  • Klik: Main/Jeda.
  • Double click: Next track.
  • Three clicks: Previous song.
  • Long press: Mode switch (cycles through Bluetooth, AUX, USB, USB sound card).

6. Spesifikasi

Technical drawing displaying the precise dimensions of the ZK-1001UM amplifier board in both millimeters and inches, useful for integration into custom enclosures.

7. Penyelesaian masalah

• Tiada Kuasa: Ensure the DC power supply is correctly connected and provides the specified voltage (DC 7-24V, 4A or above). Check for loose connections.
• Tiada Bunyi:
  • Sahkan sambungan dan kekutuban pembesar suara.
  • Check the selected input mode (Bluetooth, AUX, USB).
  • Adjust music volume knob.
  • Ensure the audio source is playing and its volume is up.
• Isu Berpasangan Bluetooth:
  • Memastikan ampPengaktif berada dalam mod Bluetooth.
  • Lumpuhkan dan dayakan semula Bluetooth pada peranti anda.
  • Gerakkan peranti anda lebih dekat ke amplebih hidup.
  • Kosongkan sambungan Bluetooth sebelumnya pada peranti anda.
• Kegagalan Berpasangan TWS:
  • Ensure both boards are the same model and powered on.
  • Repeat the TWS pairing process, ensuring the red TWS indicator flashes.
  • Wait 15 seconds before re-attempting if initial pairing fails.
• Mikrofon Tidak Berfungsi:
  • Ensure the microphone is properly plugged into the MIC jack.
  • Adjust the microphone volume knob.
  • Test with a different microphone if available.
• Bunyi Herot:
  • Reduce the music volume.
  • Ensure the speaker impedance and power rating are within the specified range (3-8Ω, 20-100W).
  • Periksa kestabilan bekalan kuasa.

8. Maklumat Keselamatan

• Bekalan Kuasa: Use only a DC power supply within the specified voltage range (7-24V) and current (4A or above). Connecting to AC power or an incorrect DC voltage can damage the device and pose a safety risk.
• Pengudaraan: Pastikan pengudaraan yang mencukupi di sekeliling amplifier board to prevent overheating, especially during prolonged use at high volumes.
• Kelembapan: Keep the device away from water, moisture, and high humidity to prevent electrical shock or damage.
• Pengendalian: Handle the circuit board with care to avoid damaging components. Avoid touching exposed circuits while the device is powered on.
• Kanak-kanak: Keep the device out of reach of children to prevent accidental injury or damage.
• Pembongkaran: Do not attempt to disassemble or modify the amplifier board beyond the intended user adjustments. Unauthorized modifications may void any potential warranty and create safety hazards.

9. Waranti dan Sokongan

For warranty information or technical support regarding your ARRAROWN ZK-1001UM Bluetooth Amplifier Board, please refer to the purchase documentation or contact the retailer/manufacturer directly. Ensure you have your model number (ZK-1001UM) available when seeking support.