DOUK AUDIO GFJ782 Mini Bluetooth Power Amplifier User Manual
- June 14, 2024
- Douk Audio
Table of Contents
DOUK AUDIO GFJ782 Mini Bluetooth Power Amplifier User Manual
Warm tips
- TF card and USB input made only can be selected after you insert TF card and U-disk, or connect ii to computer.
- 3.5mm AUX input is suitable for the audio device with low level output such as phone, tablet, MP3 etc. Connecting device with high level output like CD player to 3.5mm AUX input may result in some noise.
- II you buy the version with power supply(19V/4.74A Max Output 90W), enough to drive most home speakers. If you buy the version without power supply or want higher output, please prepare ii (DC9V-24V 5.5mm/2.1-2.5mm) by yourself.
- There is a thin film on the Iron! panel, you can tear ii oft to get more smooth and brighter panel or keep ii to protect the panel from being scratched.
How to use
-
Connect proper passive speakers to the output, and please connect the amp to power adapter firstly and then plug the power cord to the socket, avoiding electric sparks.
-
PC-USB/RCA/AUX input:
According to different audio source, choose proper audio input way and connect them with high-quality cable, press the Mode button to select correct input mode. -
Bluetooth input:
Long press the power button to turn ii on, and press Mode button to select Bluetooth mode, and then search and click to connect successfully. -
TF card/U-disk input
Insert U-disk or TF card, long press fhe knob to furn if on, !hen press Mode button lo choose corresponding input mode, plug and play.
Previous & next song and play & pause buttons are only available under these modes. -
Then you can rotate the knob to adjust proper volume, just enjoy its Hifi sound.
Parameters
- Brand: Dauk Audio
- Model: MIO
- Audio Inputs: RCA/ 3.5mm AUX/ Bluetooth / USB / TF card Audio Output: Banana Speaker Jacks
- U-disk/TF card Supporting Format: MP3, WAV, APE, FLAC Max U-disk / TF Card Storage: 128G
- Max Output Power: 5DW’2 (24V/4Q load)
- Speaker Impedance: 4-16 Q
- Frequency Response: 20Hz-20KHz
- Working voltage: DC 9V-24V
Contact information
Website: www.doukaudio.com
Email: nobsound@doukaudio.com
WeChat/Whatsapp: +86-17704028602
Address: Room 1329, Wang Cheng Building, Long Guan East Road, Long Hua District, Shen Zhen, Guang Dong, China, 518000
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