Has anyone seen this volume remote kit before? Any thoughts if it is any good? Looks like you need to supply the power transformer.
http://eshop.diyclub.biz/product_info.php?cPath=85&products_id=195
http://eshop.diyclub.biz/product_info.php?cPath=85&products_id=195
I have bought this pcb set but haven't used it. It requires 9v ac supply for the relays and micro. If you are planning to buy this, I will be glad to sell / trade. I forgot to add that it is not a kit but a fully built / assembled pcb you get from them.
thanks,
Dinesh
thanks,
Dinesh
Hi Dine,
Is this a kit or premade? I found another one don't know which is better.
http://www.decibelhifi.com.au/prod222.htm
Is this a kit or premade? I found another one don't know which is better.
http://www.decibelhifi.com.au/prod222.htm
The kit is fully assembled and all you need to do is to connect the headers between the 2 pcbs and also the rotaey encoder and IR receiver to the board.
I used the eaxct same kit for my preamp. The unit works fine and is very cheap. The board are thick and very well made, the only problem is that the pot used is 100k, way too high to be ideal for a gainclone. Idelally you want 10-20k. I ahev replace teh pot on mine unfortunately this wasnt easy since the alps unit of that same form factor but 10k has a different pins layout.
I would say the kit is very good value and well made but they can be a pain to use with a gainclone, if only the sold them with different values of pot. I bought the kit cos it was so cheap but ended up wishing i had got one from www.dantimax.com since i think it would have been the easier option overal.
Alos if you are going to build a preamp for a gainclone i would suggest using Nuuks transistor buffer, made the world of difference to mine.
Fil
I would say the kit is very good value and well made but they can be a pain to use with a gainclone, if only the sold them with different values of pot. I bought the kit cos it was so cheap but ended up wishing i had got one from www.dantimax.com since i think it would have been the easier option overal.
Alos if you are going to build a preamp for a gainclone i would suggest using Nuuks transistor buffer, made the world of difference to mine.
Fil
dine1967, is this fully assembled kit inclusif the Alps pot? and is there a manual included wich tell you what for connections you have to make?
Thanks for answering. It is a cheap fully assembled kit i.m.o.
Thanks for answering. It is a cheap fully assembled kit i.m.o.
yes it includes everything you see at the website and also the optical encoder and the ir receiver. Also the wiring diagram. You will need to buy female headers to connect the board ( or probably can solder them).
thanks,
Dinesh
thanks,
Dinesh
Member
Joined 2002
Filholder, Thanks, I checked out the dantimax stuff. But their kits are nothing more than a board to control a motorized pot. No remote control unit, P/S, or pot. Don't know if they are even stereo boards or made for a remote control and if so where would I get such a remote control. You had an idea on how to use their kit?
Isn't there anything digital out there? just a simple up/down volume controll? I don't like the idea of useing a dc motor for volume controll, could add interferance,let alone theres all of that bulk inside the amp. Isnt there a way to have simple push button up/down volume with a remote and an ir reciever?
Dantimax also sells a solid state volume control done with a chip and no pot. Check out their website.
This kit at Altronics is very good but the 20K Alpha pot does vary in quality... I've had one that was very good and another that was no good.
http://www.altronics.com.au/index.asp?area=item&id=K5026
http://www.altronics.com.au/index.asp?area=item&id=K5026
Member
Joined 2003
Are you suggesting that adding digital circuitry to an otherwise completely analog circuit is not going to add interference? Besides, even if there is any interference from the motor it would only be when the volume is being changed. I have two pieces of audio gear that use motorized volume controls and I must say that there is more mechanical noise from the motor turning then there ever could be from electrical interference.ThSpeakerDude88 said:
Yes, a simple up/down control could be made with a microcontroller and a digital potentiometer, but I think a digital pot may introduce more distortion than an analog pot, and they have a maximum wiper current of 1mA, which could be too low for some designs.
I have found just the digital pot for the job however, if anyone cares to embark on this project. The DS1808. It only comes in an SOIC package, so I would buy some SOIC->DIP adapter boards for testing them out.
wow thats cool. I guess you might be right about the added distortion of a digital circuit. Oh well. hey what about the dc volume controlled amplifiers?
chuck55 said:
This is the MV-01. For 3 USD more you can have the MV-06. I emailed them last night as I was curious to see what's the difference between the two of them. Here is the answer:
For a measly 3 USD more, I guess I'm gonna go with the MV-06 as this will provide me with more options in the future. What do you guys think ?
Now I've got to write back to ask about the transformer as there is not much info on the side regarding it.
I bought one
A few weeks ago, I ordered one of the MV-06 from DIYClub. Shipping was fast and the product looks good. I haven't had time to test it yet and before I do, I'll have to replace the 100 k pot for a 20 k. As mentioned before in this thread, It seems the pinout might be different so I'm going to have to do a little research first.
I can't wait to upgrade my pot on my LM3875 GC. If only I had more time...
A few weeks ago, I ordered one of the MV-06 from DIYClub. Shipping was fast and the product looks good. I haven't had time to test it yet and before I do, I'll have to replace the 100 k pot for a 20 k. As mentioned before in this thread, It seems the pinout might be different so I'm going to have to do a little research first.
I can't wait to upgrade my pot on my LM3875 GC. If only I had more time...
Member
Joined 2002
Re: I bought one
Id like to know what it costed yuo landed to your door ? and got any pic's ? im interested 😀
Jason
fireman said:A few weeks ago, I ordered one of the MV-06 from DIYClub. Shipping was fast and the product looks good. I haven't had time to test it yet and before I do, I'll have to replace the 100 k pot for a 20 k. As mentioned before in this thread, It seems the pinout might be different so I'm going to have to do a little research first.
I can't wait to upgrade my pot on my LM3875 GC. If only I had more time...
Id like to know what it costed yuo landed to your door ? and got any pic's ? im interested 😀
Jason
I'll check my Paypal account and report later. I'll aslo take a few pics and post them at the same time.
Jason, I'm back.
According to my Paypal account, this kit cost me 50 USD shipped to my door.
Here are the pictures.
Input Board
Input Board PCB
Volume Board
Another view of the Volume Board
Volume Board PCB
Cable, IR Receiver and Encoder
Remote Control
Let me know if you need anything else. 🙂
According to my Paypal account, this kit cost me 50 USD shipped to my door.
Here are the pictures.
An externally hosted image should be here but it was not working when we last tested it.
Input Board
An externally hosted image should be here but it was not working when we last tested it.
Input Board PCB
An externally hosted image should be here but it was not working when we last tested it.
Volume Board
An externally hosted image should be here but it was not working when we last tested it.
Another view of the Volume Board
An externally hosted image should be here but it was not working when we last tested it.
Volume Board PCB
An externally hosted image should be here but it was not working when we last tested it.
Cable, IR Receiver and Encoder
An externally hosted image should be here but it was not working when we last tested it.
Remote Control
Let me know if you need anything else. 🙂
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