My BRB4 Bluetooth receiver doesn’t reconnect to my iPhone when the BRB4 is rebooted (powered off and on again). I thought it was a bad BRB4 unit so I ordered another one from you. The second unit has the exact same issue. I have to ‘forget’ wondom on my iPhone then rediscover and repair Wondom every time. Tried multiple Apple devices (iPhones iPad) and same problem.
Wot Lee same here. My phone connects but 2 seconds later the bluetooth connection is lost and i can't reconnect unless i switch the receiver off. I knew i should have stuck with an aux chord.
is no one gonna comment on how you got to turn the knob left to turn it up and right to turn it down? i guess people do things different on that side of the world?
Could I remap the buttons to adjust treble and bass instead of skip and rewind/fast forward? Or change settings within Kalimba in any other way? Spi programmer is available.
Hi Tobias, the module integrated in BRB4 does not support the function to adjust the treble and bass, and we do not suggest costumers to change settings of amp as some of the changes are uncoverable.
I bought the 2x200 Watts amplifier. What i get was a peak of 8 Watts at 40 Volts, no helping answer from the Wondom Support at the Sure electronics Store and a hole of 34 EUR in my wallet. By the way, that was not my first DIY build, so i think my construction around the amp was right.
May I ask what is your signal amplitude? And how are you measuring the output power? With 40V supply, you should be able to get about 25Volt RMS maximum output.
Hi, zorhis1996 . Thank you for your watching. You can directly connect the volume control board to the amplifier board. For the plug-in volume control module VC01 (AA-AA11117), there is no need of an extra power supply. But for other volume control boards, an extra power supply would be required. Have a nice day!
Please pleas please can you manufacture a unit that can control volume bass and tone,I think you are missing a good sales product here,I have to use a BBE Tone Adjustment Module...it works but would like to use your product
Hi,Livins. There is no audio input configured in previous versions of our Bluetooth board, but in the recently launched Bluetooth audio receiver board(BRB6P), we are specially equipped with audio input. You can visit the link below for more detailed information. Link: store3.sure-electronics.com/bluetooth-audio-receiver-board-v4-0-with-control-panel-brb6p Thanks for your support.
Hello, do you mean this Bluetooth receiver board? It doesn't support programming. Besides that, the JAB5 is already integrated with Bluetooth V5.0 chip. There is no need to connect an extra Bluetooth receiver board to it. Wish this could help you. Have a fantastic day~
Yes, if you buy it directly from the manufacturer you can pay an extra 99c for a custom pairing name: store3.sure-electronics.com/bluetooth-v4-0-audio-receiver-board-w-apt-x-brb3
Hello, Jesemanuel. WONDOM JAB series is recommended for all-in-one system with Bluetooth or DSP integrated and volume control function available, which is very convenient and easy for operation. Maybe you want to take a look. store3.sure-electronics.com/audio/all-in-one-audio-amplifier/jab-portable-bluetooth-speaker?SID=VH4EB98vqBmDC4mIE8Tuw1
It would be really nice if you got rid of the terrible background music. It would help in hearing the speaker and eliminate an annoying distraction. For audio-loving people, Wondom sure does a lousy job with the audio mixing on its videos.
Sounds like peak distortion to me too bad your music is louder then your voice over, I would have love to have seen a sine wave connected to the input & a scope connected to the output, The sound out of your speakers sounded like a cheap transistor radio, This demo only did your product more harm then good if your the supplier.
This is sad how excellent the volume control units (AA-AA11117 and AA-AB41148) are, and how poor amplifiers are. THD %% and inter channel dBs are just terrible.
Tactile switches on bluetooth module are bad design. They should be 12mm cap sizes. The cost of using 12mm tactiles is same price as these short caps, why make life difficult for your customers !!!
Thank you for your suggestion. We've considered about this, so we installed a control button external port on the Bluetooth board to help you bring out all the functions of control buttons.
![GEEK TIMË [OFFICIAL AUDIO]](http://i.ytimg.com/vi/ry-6RvkH880/mqdefault.jpg)
My BRB4 Bluetooth receiver doesn’t reconnect to my iPhone when the BRB4 is rebooted (powered off and on again). I thought it was a bad BRB4 unit so I ordered another one from you. The second unit has the exact same issue.
I have to ‘forget’ wondom on my iPhone then rediscover and repair Wondom every time. Tried multiple Apple devices (iPhones iPad) and same problem.
Wot Lee same here. My phone connects but 2 seconds later the bluetooth connection is lost and i can't reconnect unless i switch the receiver off. I knew i should have stuck with an aux chord.
maybe because Apple doesn´t feature APTX but that should only lead to the board just not using APTX if an Iphone is connected.
Did you solve the issue or did you find any solution? How was the quality of sound? Do you recommend this module? Thanks in advance.
This channel dedicated to audio sounds better when muted..
Jesus, the music, are you trying to hypnotize me. And look at those fingers, are you a vampire or something?
hahahhaha, lol!! indeen and that taste of music is ..... really bad!!
is no one gonna comment on how you got to turn the knob left to turn it up and right to turn it down?
i guess people do things different on that side of the world?
hi , what is the reference of the t amp chipset in this amplifier board?
Could I remap the buttons to adjust treble and bass instead of skip and rewind/fast forward? Or change settings within Kalimba in any other way? Spi programmer is available.
Hi Tobias, the module integrated in BRB4 does not support the function to adjust the treble and bass, and we do not suggest costumers to change settings of amp as some of the changes are uncoverable.
I bought the 2x200 Watts amplifier. What i get was a peak of 8 Watts at 40 Volts, no helping answer from the Wondom Support at the Sure electronics Store and a hole of 34 EUR in my wallet. By the way, that was not my first DIY build, so i think my construction around the amp was right.
Hi meloniuskrebs. I got the same issue, just with a 2x100 Watts amp. Did you ever find a solution to this problem?
May I ask what is your signal amplitude? And how are you measuring the output power? With 40V supply, you should be able to get about 25Volt RMS maximum output.
can i attach the voume knob without bluetooth and it doesnt need an extra power supply right ?
Hi, zorhis1996
. Thank you for your watching. You can directly connect the volume control board to the amplifier board. For the plug-in volume control module VC01 (AA-AA11117), there is no need of an extra power supply. But for other volume control boards, an extra power supply would be required.
Have a nice day!
Turn your music down too loud and can't hear you talk
Sorry for that.We will pay more attention next time.Thanks for your advice!
Please pleas please can you manufacture a unit that can control volume bass and tone,I think you are missing a good sales product here,I have to use a BBE Tone Adjustment Module...it works but would like to use your product
Thanks for your suggestion, at present, we can use DSP to realize the function.
Hello Wondom, does that Bluetooth unit has Audio input?
Hi,Livins.
There is no audio input configured in previous versions of our Bluetooth board, but in the recently launched Bluetooth audio receiver board(BRB6P), we are specially equipped with audio input. You can visit the link below for more detailed information.
Link: store3.sure-electronics.com/bluetooth-audio-receiver-board-v4-0-with-control-panel-brb6p
Thanks for your support.
Thanks for the reply Wondom.
liệu rằng nó có thể lập trình được, và kết nối vs JAB5 không?
Hello, do you mean this Bluetooth receiver board? It doesn't support programming. Besides that, the JAB5 is already integrated with Bluetooth V5.0 chip. There is no need to connect an extra Bluetooth receiver board to it. Wish this could help you. Have a fantastic day~
What is the maximum power consumption of the BRB3 Bluetooth board?
Hi,Timon. Under 12V power supply, Standby mode:0.12W;
Bluetooth connected:0.72W;
Playing music:0.72W(volume min),1.05W(volume max)
can i change the name of the bluetooth module to give my project more personality?
Yes, if you buy it directly from the manufacturer you can pay an extra 99c for a custom pairing name: store3.sure-electronics.com/bluetooth-v4-0-audio-receiver-board-w-apt-x-brb3
can't hear with piano playing
From the video it seems like the volume control did not function it's intended purpose?
Agreed. Looked FAKE!
Needing 2 power supplies is not convenient at all. Specially if you are trying to build an all in one system.
Hello, Jesemanuel. WONDOM JAB series is recommended for all-in-one system with Bluetooth or DSP integrated and volume control function available, which is very convenient and easy for operation. Maybe you want to take a look.
store3.sure-electronics.com/audio/all-in-one-audio-amplifier/jab-portable-bluetooth-speaker?SID=VH4EB98vqBmDC4mIE8Tuw1
It would be really nice if you got rid of the terrible background music. It would help in hearing the speaker and eliminate an annoying distraction. For audio-loving people, Wondom sure does a lousy job with the audio mixing on its videos.
Sounds like peak distortion to me too bad your music is louder then your voice over, I would have love to have seen a sine wave connected to the input & a scope connected to the output, The sound out of your speakers sounded like a cheap transistor radio, This demo only did your product more harm then good if your the supplier.
This is sad how excellent the volume control units (AA-AA11117 and AA-AB41148) are, and how poor amplifiers are. THD %% and inter channel dBs are just terrible.
Tactile switches on bluetooth module are bad design. They should be 12mm cap sizes. The cost of using 12mm tactiles is same price as these short caps, why make life difficult for your customers !!!
Thank you for your suggestion. We've considered about this, so we installed a control button external port on the Bluetooth board to help you bring out all the functions of control buttons.
Bad sound quality.