How to Use FIFINE Karaoke Microphones System with A Home Theater
There are basically two kind of home theater, one is true surround sound speakers connected through AV receiver, the other is soundbar. The following tutorial is based on that two different situation.
True surround setup, specific to AV receiver with FIFINE K036, K040 system. Because FIFINE karaoke systems use analog stereo signal for in & out, including RCA, 3.5mm cable, etc. This kind of two-channel audio source will leave rear or ceiling speakers at no use. But if it is not a big issue for not having true surround sound experience, there are two methods to connect with AVR. The first one, we would call it "one-source" setup, will mess up your current wiring. Therefore, if your AVR is connected with Blue-ray player, PS4, Xbox and the like, you could look further below for the second method - "combination of video/audio input".
One-source Method
- There is RCA OUT (composite OUT). Then the TV audio can go from here to the "R+L In" jack of K036.
- If only optical output, an optical to RCA converter and an extra RCA to 3.5mm cable are needed. TV optical jack-converter-"R+L In" jack of K036. Purchase converter: http://amzn.to/2H7BaZ9
Combination of video/audio input Method

Note: If you are getting confused and cant follow the tutorial, please message us on our Facebook page or support email with your TV and AVR model number, we will give you the step by step instruction.
Soundbar setup, you just need to look for the input jacks that are available on your soundbar.
3.If there is optical and HDMI (specific HDMI ARC), unplug the HDMI ARC connection and use the optical connection. And the rest setup is the same as above.
If you have any problem or would like to suggest any other methods, feel free to contact us! Some illustrations are below.
Below is the illustrations of "one source" method:
Smart TV+AV Receiver
| TV has AUX OUT or RCA OUT |
|
| TV has only optical out or coaxial out |
Notice: Converter Input: digital (optical/coaxial), output: analog (RCA).
TV Box/Chromecast/Roku+Smart TV+AV Receiver
| TV has AUX OUT or RCA OUT |
|
| TV has only optical out or coaxial out | ![]() |
Notice: Converter Input: digital (optical/coaxial), output: analog (RCA).
PS4/Xbox+Smart TV+AV Receiver
| TV has AUX OUT or RCA OUT |
|
| TV has only optical out or coaxial out | ![]() |
Notice: Converter Input: digital (optical/coaxial), output: analog (RCA).
Projector+Game Console/TV Box+Smart TV+AV Receiver
| TV has AUX OUT or RCA OUT |
|
| TV has only optical out or coaxial out | ![]() |
Notice: Converter Input: digital (optical/coaxial), output: analog (RCA).
Q: How to hook up with soundbar?
A:
| Soundbar has AUX IN or RCA IN | |
| Soundbar has only optical in or coaxial in | < |
Notice: Converter Input: analog (RCA), output: digital (optical/coaxial).



Please help, I have LG LG 55SM8100AUA smart tv and Yamaha Rx-v385 receiver, how do I get k306 connected to tv and the receiver to sing karoake
I have LG smart tv and Yamaha Rx v385. I bought an extra 3.5 mm to rca cable for k306 system but no sound
Hi Marc Batalon yes, it could be tricky to set the system up with home theatre. But you can definitely get the mixed sound you want. Could you contact us on https://www.facebook.com/FifineStore or email: webfifinemicrophone.com And please let us know that besides the model number of TV and Song AVR, is there any other device connected, such as Roku, Apple TV? And if you have bought the digital to analog convertor.
I just bought this K036 microphone and i have hard time installing it.
I have sony receiver
I have my samsung smart tv no rca but optical only
Can you give me step by step to install it please.
P.S
I actually connected it, i got the sound of my microphone but no sound for the music there is a picture on my tv.
So i have luck to connect the microphone with sound and i put it under tv source on my receiver.
The i have picture on my tv
But no sound for the karaoke music coming put
Please help.
Thanks
Marc