EC Buying ZK-502H HiFi 50W+50W Bluetooth Ampየማስታገሻ ቦርድ የተጠቃሚ መመሪያ

መግቢያ

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.

የምርት ባህሪያት

• ባለከፍተኛ ጥራት ኦዲዮ፡ Delivers 50W+50W output with the TPA3116D2 chip for crystal-clear stereo sound.
• በርካታ የግቤት ምንጮች፡ Supports Bluetooth 5.0, AUX (3.5mm jack), USB flash drive, and computer USB sound card (plug and play).
• የብሉቱዝ 5.0 ግንኙነት፡- Offers seamless wireless connection with a range of over 15 meters in unobstructed environments.
• ጠንካራ ጥበቃ; ከመጠን በላይ መጨናነቅን ያካትታልtagሠ, undervoltage, overheating, DC detection, and short circuit protection for enhanced safety and durability.
• ሰፊ የድምጽ ማጉያ ተኳሃኝነት፡ Adaptable to 10-100W, 4-8Ω speakers.
• ተለዋዋጭ የኃይል አቅርቦት; Operates with a DC power supply ranging from 9V to 24V.
• የታመቀ ንድፍ Measures 60x60x29mm, making it suitable for various applications and portable setups.

የጥቅል ይዘቶች

እባክዎ ሁሉም ክፍሎች በጥቅልዎ ውስጥ መኖራቸውን ያረጋግጡ፡

• ZK-502H Ampየሚያረጋጋ ቦርድ
• Top and Bottom Acrylic Plates
• የድምፅ ኖድ
• የሙቀት ማጠቢያ
• ስከርድድራይቨር
• የመጫኛ ሃርድዌር (ዊንጣዎች፣ ማቆሚያዎች)
• የዲሲ የኃይል አስማሚ ገመድ

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

የማዋቀር መመሪያዎች

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

1. Attach the heat sink to the main chip on the ampየማብራሪያ ሰሌዳ።
2. ደህንነቱ የተጠበቀ amplifier board between the two acrylic plates using the provided standoffs and screws.
3. Install the volume knob onto the potentiometer shaft.

2. የኃይል ግንኙነት

• ያረጋግጡ 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.
• ጠቃሚ፡- ከፍተኛ መጠን በመጠቀምtage within the specified range (e.g., 24V) is recommended for achieving higher power output.

3. የድምጽ ማጉያ ግንኙነት

• 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.
• የ amplifier supports speakers with an impedance of 4-8Ω and power rating of 10-100W.

4. የድምጽ ግቤት ግንኙነት

ከሚከተሉት የድምጽ ግብዓት ዘዴዎች ውስጥ አንዱን ይምረጡ፡

• ብሉቱዝ፡ 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.
• ዩኤስቢ፡ 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.

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

የአሠራር መመሪያዎች

1. ማብራት / ማጥፋት

• 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 ampማብሰያ

2. የድምጽ መቆጣጠሪያ

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

3. የግቤት ሁነታ ምርጫ

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

• የብሉቱዝ ሁኔታ ሲበራ፣ የ amplifier will enter Bluetooth pairing mode. A voice prompt will confirm "Bluetooth Mode".
• የ ‹XX› ሁነታ If an AUX cable is connected and playing audio, the amplifier will switch to AUX input.
• የዩኤስቢ ሁኔታ If a USB flash drive is inserted or connected to a computer, the amplifier will switch to USB input.

4. የብሉቱዝ ማጣመር

1. ያረጋግጡ 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.

ዝርዝሮች

Power Output Table:

ጥገና

• አቆይ ampየሊፋየር ሰሌዳ ንፁህ እና ከአቧራ የጸዳ። ለማጽዳት ለስላሳ እና ደረቅ ጨርቅ ይጠቀሙ።
• መሳሪያውን ለእርጥበት፣ ለከፍተኛ ሙቀት ወይም ለቀጥታ የፀሐይ ብርሃን ከማጋለጥ ይቆጠቡ።
• Ensure proper ventilation to prevent overheating, especially during prolonged use at high volumes.
• ለመበታተን ወይም ለማሻሻል አይሞክሩ amplifier beyond the initial assembly steps, as this may void any potential warranty and could cause damage.

መላ መፈለግ

ዋስትና እና ድጋፍ

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.

አምራች፡ የኢሲ ግዢ

ሞዴል፡ ZK-502H