Joying tested android car stereo using Radio signal amplifier when just only 1-3 stations

After testing, we found we can use radio signal booster when only gets 1-3 stations, otherwise, it will have bad effect in radio reception.
It means, when the radio reception is poor and you can only get a few stations, the ANT208 FM booster will improve the radio reception. If you have good reception, and you connect ANT208, it will make radio quality down.
www.forum.carjoying.com/
www.carjoying.de
www.carjoying.com/

[@Hsukhaybir]

Is the red wire must be connected to something .. and to what ? I have toyota fj 40 series 2012 .. and a Chinese android screen called Roadmaster

[@BoykaJoying]

Yes, the Red cable is the ACC Cable, it must to connected. Any issue you'd better you can contact your seller, they may help you better. Thanks

[@eusufzai]

How did you use 12v power ? I would like to use it with my portable receiver.

[@BoykaJoying]

You can test it in the bench with the full 12V power supplied, just connected the Red ACC Cable and Yellow BATT Cable to the positive and the Black GND Cable to the negative.

[@billyshepard5514]

Does this booster amplifier also increase AM radio signal?

[@BoykaJoying]

Usually it is for increase the FM radio signal.

[@fldave612]

If I were to wire in a switch to power the booster on only when needed, will radio signals be able to pass through the booster when it's powered off?

[@BoykaJoying]

sorry that it cannot.

[@santiagogpasquel]

The 7 inch unit has been working awesome in my car!! but radio signal has been an issue. I got one of this amplifiers but what cable do you recomend connecting the power (red cable) to? Thanks!!!

[@BoykaJoying]

+Santiago Garcia Blue wire ANT-CONT is 12V connect for your radio antenna booster.

[@BoykaJoying]

Justin Hickey Would you please tell me do your country? and please tell me do your order number i need to make sure which head unit do you have?

[@luispedroribeiro4535]

Eu tenho dois radios montados um num mercedes W203 e outro num Toyota Prado 90, ambos tem muito mau sinal de radio FM, gostava de saber como fazer? ou se tem alguma ideia?

[@BoykaJoying]

To help you better, pls contact us via email [e-mail]. Thanks in advance.

[@scammerdezireclinicdonottr4949]

I have same car radio I have only sound with radio No app sound like KZbin or mp3 of Bluetooth or SD /usb I did already firmware update and emc update Can you help me?

[@BoykaJoying]

To help you better, pls contact me via email [e-mail] with your order number and problem. Then we will have a check and find a solution for you. Thanks.

[@scammerdezireclinicdonottr4949]

I have the same radio but my problem is that I have only sound with radio and not with other apps like SD Bluetooth or USB I did already Android update and etc update but still same problem can you help me?

[@BoykaJoying]

To help you better, pls contact me via email [e-mail] with your order number and problem. Then we will have a check and find a solution for you. Thanks.

[@berlymoraninodeguzman5946]

That amplifier works with AM auto radio??

[@BoykaJoying]

Yes

[@berlymoraninodeguzman5946]

@@BoykaJoying u mean I can have FM signal with this amplifier in a AM autoradio?.

[@wanmohddaruswansulaiman2399]

Not helping...my radio signal stll lost when i pull the handbrake,switch on headlamp or foglamps.

[@BoykaJoying]

So bad to hear that! This is the very older version radio testing. To help you better, you may contact us via email to [e-mail]. Thanks!

[@DrAngel1968]

I have the 10.1 octa core. I hit scan for the radio and it doesn't pick stations near me. Just the ones that are programed. What could be wrong

[@BoykaJoying]

To help you better, pls contact me via email [e-mail] with your order umber and issues, after checked, will find a solution for you. Thanks

[@AustinVuWooHoo]

Hi, my unit couldnt pick up any signal, including static noise. after i installed that radio amplifier, nothing happens as well. i have my car antenna cable metered by a pro, he said it was fine. i also tried the screw driver test, the head unit didnt pick up any static noise as well? is this the head unit issue?

[@BoykaJoying]

What signal do you mean ? GPS signal or Radio station signal or others ? Would you pls offer us your order number and your details issue to email [e-mail] ? After we checked it, we will help you better

[@RajVeer87156]

Any improvement in your fm radio reception? My radio has almost same issue. In my region it plays poor fm but when I go near radio stations office it has better reception

[@HarArg-vv2rw]

Can I connect it to the radio's 12v wire?

[@BoykaJoying]

Yes

[@158mollie]

Do you think it’s worth buying for my aftermarket radio

[@BoykaJoying]

The aftermarket radio with the Android system, and it has many new functions. Maybe you can have a try!

[@arunaranathunge6585]

Is it ok to connect both red wires of antenna and amplifier to same wire?

[@BoykaJoying]

It cannot.

[@McLovinbtw]

Hi i have same radio but my radio only searches 90.10 then 90.30 then 90.50 how can i change it Edited: seems like you can search 5 increments where mine only searches 20 increments

[@BoykaJoying]

May i know what is your car radio version and system? More details pls contact us via email [e-mail]!

[@McLovinbtw]

@@BoykaJoying its android 10.0 i got it off ebay

[@BoykaJoying]

@@McLovinbtw can you contact us via email with more detailed order info, car info and problem details? Thanks!

[@Number1975]

You just didnt wire your antena good.Have the same multimedia....you need to give your amplifaier 12V to work good.

[@BoykaJoying]

+Neki Tamo THat radio amplifaier used for just several stations. and have to power 12V to work

[@azlanzahari8232]

where or with which wire should i cut to pair/connect the (red cable) behind my unit?

[@BoykaJoying]

What id your car radio version and system ? You'd better contact us via email [e-mail] with your details info, after checked will help you better. Thanks

[@313mikido]

12v duh

[@sabiya2]

How do I get AM Radio channels? There’s no setting only FM Radio

[@BoykaJoying]

What is your car radio version and system?

[@sabiya2]

Exactly same as your video

[@BoykaJoying]

@@sabiya2 Does the version, system are the same also?

[@sabiya2]

Yes same version as your video, in your video you are in FM radio, how do you change to get AM radio

[@BoykaJoying]

@@sabiya2 Are you sure the Android version, MCU system and CPU are totally the same? I think you'd better show me the info, then i can have a check. And you can turn on the AF option in the Radio setting,

[@gerrygerard5423]

I just bought this same amp but mine did not come with those things you clamped at both end of the cable and this amp has made this radio worse so am I missing parts

[@BoykaJoying]

Would you please tell me do your country support DAB+? because it very good.

[@gerrygerard5423]

not sure what that is

[@BoykaJoying]

gerry gerard Please check DAB+ www.carjoying.com/car-accessories/dab.html

[@saudsomaen]

I cant see the diference?¿?¿

[@BoykaJoying]

what do you mean?

[@3kkk514]

It will be better if u show us the exact connecting point of red wire.

[@BoykaJoying]

which red wire do you mean?

[@3kkk514]

Your topic is radio signal amplifier, there is a red wire at the signal amplifier, if the viewer want to copy your video angdthey connect the red wire into different wire it will be a disaster. Need to see the proper way to connect the wire to make the viewers learn diy to save money

[@utuhsugih]

Boleh guna utk android player ke

[@BoykaJoying]

what do you mean?

[@utuhsugih]

@@BoykaJoying i mean, can use for andriod player

[@BoykaJoying]

@@utuhsugih Yes, but now we do not have this for sale!

[@rc-tossen3411]

it deden't do shit

[@dragsab8230]

C pire quand tu mais le truc🤣c de la merde 🤮

[@BoykaJoying]

Now we developed the new Android 10 version 4G Car radio, it improved lots of functions.