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Table of Contents
Related Manuals for Fosi Audio K4
Summary of Contents for Fosi Audio K4
- Page 1 K4 Mini Stereo DAC User Manual Thanks for choosing us!
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Page 2: Product Specifications
Product Specifications The K4 is a mini compact digital to analog converter, supporting USB, optical and coaxial digital inputs, 3.5mm headphone jack and RCA outputs, suitable for most home audio systems. With treble and bass control, it can be used as a preamplifier or volume control for PC/Mac. - Page 3 Product Overview & Control Functions Input Mode Treble Control Indicator K4 MINI STEREO DAC BASS TREBLE MODE VOL Multi-function knob: 3.5mm 1.Power Switch: Long press to turn Bass Control on and turn off Headphone 2.Mode Switch: Short press to switch...
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Page 4: Package Contents
PC/Mac USB input to K4 to headphone Prepare: K4, PC/Mac, USB Type-C cable, Headphone. Step 1: Connect the K4 to the PC/Mac via a USB Type-C cable; Step 2: Connect the headphone to the 3.5mm headphone jack; Step 3: Long press the multi-function knob till the indicator lights up to turn on the power;... - Page 5 DC 5V phone charger or computer USB connector), then connect the USB Type-C cable to the K4; Step 2: Connect the TV to K4's optical port via the optical cable; Step 3: Set the TV's optical output sound type to RAW/PCM;...
- Page 7 DC 5V phone charger or computer USB connector), then connect the Type-C cable to the K4; Step 2: Connect the TV to K4's coaxial port via the coaxial cable; Step 3: Set the TV's coaxial output sound to RAW/PCM;...
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Page 8: Troubleshooting/Qa
5V power adapter with USB output, such as your cell phone’s charger or power bank. Note: When you plug the USB Type-C cable to the K4 and hear the “click” sound, that means the connection is up. Please do not intend to insert the cable to K4’s USB/POWER port fully... - Page 9 8: How do I get the highest 24Bit/96kHz resolution on my • Right-click the PC sound icon in the right bottom notification area, open Volume Mixer, click the icon of the device/SPDIF: “Fosi Audio K4” to open the Properties, click the Advanced, select 24Bit/96kHz for maximum sound quality output.
- Page 10 9: Why do I get an intermittent sound? • Please try to connect the USB Type-C cable to the other USB ports on your PC. Some USB ports may have unstable data transmission. Normally speaking it's better to use the USB port on the rear panel of the computer console;...
- Page 11 Comparison Section Model Picture Bluetooth Version 16-300 (Ω) Headphone Output 16-300 (Ω) 16-300 (Ω) 16-300 (Ω) Impedance Input Ways USB+OPT+COA USB+OPT+COA BT+USB+ BT+USB+ OPT+COA OPT+COA 3.5mm Output Ways 3.5mm 3.5mm 3.5mm Headphone+RCA Headphone+RCA Headphone+RCA Headphone+RCA Treble & Bass Control 3.6*3.9*1.4inch Size 4.4*3.7*1.2inch 3.7*2.8*0.9inch...
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Page 12: 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...