Yet another Volume controlers and source selections

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FarmTech

FarmTech

Member
Joined 2010
royalsystems.dk/
DavidMM said:
I was able to set the Fuse bits, but I still have a problem.

As soon as +5V is applied, the display reads "10", then one second later, the display turns off and no other functions work.

Any ideas?

Thanks.
Click to expand...
Hi,
Hmm, I dont have this version so I cant give info about it
And nothing happens if you press POWER button ?
But of cause you setup Jumpers as R2R like on image
An externally hosted image should be here but it was not working when we last tested it.


And the jumper on main-bord to for R2R !!
else contact them for help/support
 
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danzup

danzup

Member
Joined 2007
DavidMM said:
I was able to set the Fuse bits, but I still have a problem.

As soon as +5V is applied, the display reads "10", then one second later, the display turns off and no other functions work.

Any ideas?

Thanks.
Click to expand...

Only the power button will work after power down !
So it is in firmware and from what is telling me it is ok how that controller react .
Do not power on after press power on button ?
Please send more info for me to help you .
 
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D

DavidMM

Member
Joined 2002
Hi Danzup,

Thanks for your reply.

Yes, the "On/Off" switch, S2, does turn on the volume control.

I thought the S2 switch was used to turn on an external device, like a power amp. I did not realize that after applying +5v to the board, the "On/Off" switch needed to be pushed.

I was confused.

It works now and I am continuing to built it into my pre-amp.

Thanks,
Dave
 
D

DavidMM

Member
Joined 2002
Hi Danzup,

I have been integrating your board into my preamp, and am having problems with the remote control function.

I have tried several universal remotes that I have. I just cannot seem to get any response.

I read in an earlier post that you might have a Sony remote code version of your software. If so, I would like to try the Sony version.

Thanks,
Dave
 
danzup

danzup

Member
Joined 2007
DavidMM said:
Hi Danzup,

I have been integrating your board into my preamp, and am having problems with the remote control function.

I have tried several universal remotes that I have. I just cannot seem to get any response.

I read in an earlier post that you might have a Sony remote code version of your software. If so, I would like to try the Sony version.

Thanks,
Dave
Click to expand...
I recommend to you to use the "farmtech no vu" firmware and use that firmware to reprogram the key with your RC5 remote .
Read again few pages on this thread and use that firmware because it is more flexible about remote control . My firmware accept only small number of RC5 remote .
 
D

DavidMM

Member
Joined 2002
FarmTech,

I looked at your "farmtech no vu" firmware to fix my remote problem, and noticed it is made for the LCD version.

I am using an LED and was hoping you could add the RC5 learning remote function to the LED firmware.

I know this is a lot to ask, but would greatly appreciate your help.

Thanks,
Dave
 
FarmTech

FarmTech

Member
Joined 2010
royalsystems.dk/
DavidMM said:
FarmTech,

I looked at your "farmtech no vu" firmware to fix my remote problem, and noticed it is made for the LCD version.

I am using an LED and was hoping you could add the RC5 learning remote function to the LED firmware.

I know this is a lot to ask, but would greatly appreciate your help.

Thanks,
Dave
Click to expand...

Hi David,
I think its faster if Danzup add the RC5 edit for LED version
All my program is for LCD huges edit in code to change to use LED
 
stefan

stefan

Member
Joined 2002
bgaudio.org
Here is example of 6 bit (64 steps) attenuator calculated by me.
It is differential, because it was for Aleph-P, but you can use onle half of this for one channel.
att_log_6bit.GIF


The attenuator is for 600 ohm output impedance, for input it's too small and it must be recalculated.
 
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