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Summary of Contents for Fosi Audio DA-2120A
- Page 1 Fosi Audio DA-2120A User Manual Thanks for choosing us!
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Page 2: Product Specifications
Product Specifications Fosi Audio DA2120A is a Bluetooth hi-res 2.1 channel amplifier that features 50W x2 stereo wireless stream aptX, 24Bit/192kHz compact mini power amp which is equipped with integrated USB DAC coaxial optical input, supporting subwoofer and with a remote control to switch different... - Page 3 DC Input: Input Input Support 24-36V PC-USB Speakers Output: Input Only support passive speakers Infrared Receiver Port Fosi Audio DA-2120A Volume Input 44 1 KHz HI-FI Digital Stereo Power Amplifier TONE Multi-function Knob: LED Display Short press to turn on;...
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Page 4: Remote Control
Remote Control SELECT MUTE BASS+ LOUND TREBLE- TREBLE+ BASS– RECOVER DISPLAY Number Function Turn on/off Mode select: Bluetooth/USB/Optical/Coaxial/AUX Mute on/off Bass up Treble down Treble up Loudness on/off Bass down EQ mode select: Normal/Rock/SoftRock/Jazz/Classical/ Dance/Pop/Soft... -
Page 5: Package Contents
Prepare 2: Connect the DA-2120A to the passive speakers via the speaker wire or banana plugs; Prepare 3: Connect the 24V power supply to the DC input; Prepare 4: Short press the Power Knob to turn on the DA-2120A amplifier. How to connect the speaker wire? Method 1: Bare wire connection illustration : Release the horn terminals block terminals;... - Page 6 “BT” display is flashing; Step 2: Turn on the Bluetooth on your phone and search for: “BT HIFI AUDIO” or “Fosi Audio DA2120A”, connect to the DA-2120A, “BT” display is always on; Step 3: Open the audio application, play and enjoy!
- Page 7 Optical for example Prepare: optical device (TV for example), optical cable. Step 1: Connect the TV to DA-2120A’s optical interface via the optical cable; Step 2: Press the Multi-function Knob to select to optical mode; Step 3: Set the TV's optical output sound to RAW/PCM. (NOTE:...
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Page 9: Troubleshooting/Qa
1: Why do I get loud hiss noise coming from the TV via optical input? • Please turn off Dolby/DTS audio on your TV or TV App, DA-2120A does not support Dolby/DTS audio input. 2: Can this product be used at 220 volts? •... - Page 10 • If you are not using the original factory standard power supply, please replace the power supply before testing. Many power supply in the market have large interference coefficient, which will cause a lot of current sound. 7: My Bluetooth device can’t pair with DA2120A? •...
- Page 11 • Computer sound setting: Select Start, then type device manager in the Search box, and then select “Device Manager”. Expand Universal Serial Bus controllers. Press and hold (or right-click) the DA-2120A (Digital Hifi Audio) device and select Uninstall. Repeat for each device to uninstall.
- Page 12 14: Can I leave the DA-2120A power on all the time? Does it safe? • Sure, the DA-2120A is class D amplifier, will cost very low power when nothing playing through it, and it's safe and you can leave it on all the time.
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Page 13: Warranty Information
Great sound, simple but elegant designs, high-quality materials, and truly useful features are what Fosi Audio is about. We sincerely hope you get as much enjoyment from our products as we’ve had to create them! Our website: www.fosiaudio.com...
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Questions and answers
can I connect my new FOSI DA2120 dac to my active or powered loudspeakers? If so, how? I tried connecting the usb from my peachtree audio M24s but only got sound from the right unpowered speaker only. I am getting passive ELACs but they haven't arrived yet. I tried the included USB cable to my laptop connected to the DAC but again only got sound on one side not the other. Is there a firmware update for the FOSI DA2120 available and how would I go about installing that on the FOSI DAC? Thank you PS also tried connecting my phone to FOSI which connected to phone but again no sound to speakers. Appreciate your assistance.