EC Buying ZK-502H HiFi 50W+50W Bluetooth AmpManwal għall-Utent tal-Bord aktar ħaj

Introduzzjoni

The EC Buying ZK-502H is a high-fidelity 2.0 stereo digital power amplifier module designed to deliver clear and powerful audio. Featuring the TPA3116D2 chip, this amplifier board provides 50W+50W output and supports multiple audio input sources including Bluetooth 5.0, AUX, and USB. It is equipped with various protection mechanisms to ensure stable and secure performance.

Karatteristiċi tal-Prodott

• Awdjo ta' fedeltà għolja: Delivers 50W+50W output with the TPA3116D2 chip for crystal-clear stereo sound.
• Multiple Input Sources: Supports Bluetooth 5.0, AUX (3.5mm jack), USB flash drive, and computer USB sound card (plug and play).
• Konnettività Bluetooth 5.0: Offers seamless wireless connection with a range of over 15 meters in unobstructed environments.
• Protezzjoni Robusta: Jinkludi overvoltage, undervoltage, overheating, DC detection, and short circuit protection for enhanced safety and durability.
• Wide Speaker Compatibility: Adaptable to 10-100W, 4-8Ω speakers.
• Provvista ta 'Enerġija Flessibbli: Operates with a DC power supply ranging from 9V to 24V.
• Disinn kompatt: Measures 60x60x29mm, making it suitable for various applications and portable setups.

Kontenut tal-Pakkett

Jekk jogħġbok ivverifika li l-komponenti kollha huma preżenti fil-pakkett tiegħek:

• ZK-502H AmpBord aktar ħaj
• Top and Bottom Acrylic Plates
• Buttuna tal-Volum
• Sink tas-Sħana
• Tornavit
• Ħardwer tal-Immuntar (viti, standoffs)
• Kejbil tal-Adapter tal-Enerġija DC

Image: All components included with the ZK-502H amplifier board, laid out for assembly.

Setup Istruzzjonijiet

1. Assembly (Optional, if not pre-assembled)

1. Attach the heat sink to the main chip on the ampbord aktar ħaj.
2. Sikura l- amplifier board between the two acrylic plates using the provided standoffs and screws.
3. Install the volume knob onto the potentiometer shaft.

2. Konnessjoni tal-Enerġija

• Tiżgura l- amplifier is switched off and the volume knob is set to minimum.
• Connect a DC power supply (9-24V) to the DC IN port (labeled DC9-24V). Use the provided DC power adapter cable if necessary.
• Importanti: Bl-użu ta 'vol ogħlatage within the specified range (e.g., 24V) is recommended for achieving higher power output.

3. Konnessjoni tal-Ispeaker

• Connect your passive speakers to the speaker output terminals (labeled L+, L-, R+, R-).
• Ensure correct polarity: positive (+) to positive, negative (-) to negative for each channel.
• Il- amplifier supports speakers with an impedance of 4-8Ω and power rating of 10-100W.

4. Konnessjoni tal-Input Awdjo

Choose one of the following audio input methods:

• Bluetooth: No physical connection needed. Proceed to Operating Instructions for pairing.
• AUX: Connect an audio source (e.g., smartphone, MP3 player) to the 3.5mm AUX IN jack using an audio cable.
• USB: Insert a USB flash drive into the USB IN port or connect the amplifier to a computer via USB for use as a sound card.

Immaġni: Fuq view of the ZK-502H amplifier board, highlighting the AUX IN, Bluetooth, USB IN, DC IN, and speaker output terminals.

Istruzzjonijiet Operattivi

1. Power On/Off

• Press the ON/OFF button to power on the amplifier. A blue indicator light will illuminate.
• Press the ON/OFF button again to power off the ampaktar ħaj.

2. Kontroll tal-Volum

• Rotate the large silver knob clockwise to increase volume.
• Rotate the large silver knob counter-clockwise to decrease volume.

3. Għażla tal-Modalità tad-Dħul

Il- amplifier automatically detects the input source. If multiple sources are connected, it will prioritize them or switch based on activity.

• Modalità Bluetooth: Meta mixgħula, il- amplifier will enter Bluetooth pairing mode. A voice prompt will confirm "Bluetooth Mode".
• Modalità AUX: If an AUX cable is connected and playing audio, the amplifier will switch to AUX input.
• Modalità USB: If a USB flash drive is inserted or connected to a computer, the amplifier will switch to USB input.

4. Tqabbil tal-Bluetooth

1. Tiżgura l- amplifier is powered on and in Bluetooth mode (indicated by a voice prompt).
2. On your audio device (e.g., smartphone, tablet), enable Bluetooth and search for available devices.
3. Select "ZK-502H" from the list of devices to pair.
4. Once paired, a voice prompt will confirm the connection. You can now play audio from your device.

Speċifikazzjonijiet

Power Output Table:

Manutenzjoni

• Żomm il- amplifier board clean and free from dust. Use a soft, dry cloth for cleaning.
• Evita li tesponi l-apparat għall-umdità, temperaturi estremi, jew dawl tax-xemx dirett.
• Ensure proper ventilation to prevent overheating, especially during prolonged use at high volumes.
• Tippruvax tiżżarma jew timmodifika l- amplifier beyond the initial assembly steps, as this may void any potential warranty and could cause damage.

Issolvi l-problemi

Garanzija u Appoġġ

For product support, technical assistance, or warranty inquiries, please contact EC Buying customer service through the retailer where the product was purchased. Please retain your proof of purchase for any warranty claims.

Manifattur: EC Buying

Mudell: ZK-502H