Method 1: Bare wire connection illustration
: Release the horn terminals block terminals;
: Insert the two ends of the speaker wire into the amplifier
and speaker terminal holes;
: Tighten the horn terminals.
Note: Please make sure that the speakers’ wire are not attached
with each other, the speaker connection area is very
narrow, it is easy to cause the positive and negative
speakers’ wires to contact each other, which will result in
Step 1: Connect the PC to DA-2120D’s USB interface via the
PC-USB cable;
Step 2: Short press the Multi-function Knob to select to USB
mode;
Step 3: Click the sound icon in your PC’s notification area; click
the “Select playback device” option; select the playback
device - SPDIF "USB AUDIO" or “Fosi Audio DA2120D”;
Step 4: Open the audio application, play and enjoy!
Optical Input Mode for example
Prepare: optical device (TV for example), optical cable.
Step 1: Connect the TV to DA-2120D’s optical interface via the
optical cable;
Step 2: Short press the Multi-function Knob to select to optical
mode;
Step 3: Set the TV's optical output sound to RAW/PCM.
Note: Due to different TV types, some TVs default Dolby or DTS
sound output, DA-2120D does not support Dolby and DTS
sound, please select RAW/PCM sound, otherwise you will
hear a lot of noise or no sound output.
Step 4: Open the audio application, play and enjoy!
Coaxial Input Mode for example
Prepare: Coaxial device (TV for example), Coaxial cable (no
include).
Step 1: Connect the TV to DA-2120D’s coaxial interface via the
coaxial cable;
Step 2: Short press the Multi-function Knob to select to optical
mode;
Step 3: Set the TV's coaxial output sound to RAW/PCM.
Note: Due to different TV types, some TVs default Dolby or DTS
sound output, DA-2120D does not support Dolby and DTS
sound, please select RAW/PCM sound,
Bluetooth Input Mode for example
Prepare: Bluetooth device (Phone for example)
Step 1: Short Press the Multi-function Knob to select to Bluetooth
mode, “BT” display is flashing;
Step 2: Turn on the Bluetooth on your phone and search for “Fosi
Audio DA2120D” to connect, after Bluetooth connection,
“BT” display is no longer flashing and not visible, On the
LED display will stay on.
Step 3: Open the audio application, play and enjoy!
PC-USB Input Mode for example
Prepare: PC, PC-USB cable.
