Brand Name: LUSYA
Certification: NONE
Origin: Mainland China
Maximum Power Per Channel: NO POWER
Model Number: SA9023A + ES9018K2M
Package: Yes
Channels: Other
Type: DAC HIFI fever external audio card
Power supply type: USB
Size: 60*17*7mm
wight: 10g
Frequency response: 20HZ--20KHZ
Audio port: 3.5mm
Sample ratio: 24bit/96KHZ
Color: Aluminum Silver
Input: Computer/Android Set Top Box
style: External Audio Card
Brand Name: LUSYA
Certification: NONE
Origin: Mainland China
Maximum Power Per Channel: NO POWER
Model Number: SA9023A + ES9018K2M
Package: Yes
Channels: Other
Type: DAC HIFI fever external audio card
Power supply type: USB
Size: 60*17*7mm
wight: 10g
Frequency response: 20HZ--20KHZ
Audio port: 3.5mm
Sample ratio: 24bit/96KHZ
Color: Aluminum Silver
Input: Computer/Android Set Top Box
style: External Audio Card
USB portable DAC HIFI fever external audio card
Features:
Size: 60*17*7mm
Color: Aluminum Silver
Input: Computer USB Phone OTG Set-Top Box(note:Each phone has different compatibility and cannot guarantee that every phone will work, but the computer will work. The phone needs to try it on its own.)
Output amplitude: 1.5Vrms
Analog output: 3.5mm audio
Sample ratio: 24bit/96KHZ
Signal to noise ratio: 93dB
Harmonic distortion: <0.01%
Why without sound?
1. Insert the USB port of the computer to automatically install the driver. After the installation, the sound can be played.
2. Check if S is plugged into the sound card. If your computer does not automatically switch, control panel - sound one audio
Switch once and you can
3. Go to Control Panel - Sonar - Audio and change all defaults to USB sound card.
4. Turn the software for closing the song and then open it, let the software re-determine the K sound card, or go to the software option - audio to default
Change to USB sound card ?
Why does the sound card heat up?
USB sound card is an independent sound card, which contains chips inside, so it will generate heat and will not affect the use. USB interface should use 2.0 away.
Speed interface, abnormal operation will make the heating wall large.
About mobile phone OTG
if you are connected to an Android phone, compatibility is a problem. Not every phone supports external decoding ,and It's a shame that sometimes, when the firmware of the mobile phone is upgraded, the original support is not supported. in addition, this is also related to many apps.
Even if it can be successfully patched, it can't solve the problem of calling.
Android phones can output sound even if they connect to an external decoder via USB, but it is a serious problem for users that don't support recording input. This means that if you use your mobile phone to connect to the decoder to listen to the song, if you call, Even if you are using a headset with a MIC, you can't answer it. You must also use your phone's MIC to pick up the voice to talk.
At this time, the most convenient is to unplug the decoder.
Support OTG function on mobile phone, OTG cable with power supply version, because ES9018 K2M has strict requirements on power supply ( first play the music and plug it in again)
Some computers need to Disable the USB AUDIO DEVICE and then use it.
Package:
1PC SA9023A + ES9018K2M USB portable DAC