Digitally controlled relay volume regulator

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albertob

Member
Joined 2009
I need a complete set to build a preamp with 2-channel stereo (or 4 mono), I think is this:

1 35 $ - assembled and tested board controller
2 12 $ - gold plated stereo set of boards (basic + components)
1 35 $ - display
Is that correct?
The shipment is to Spain, is it possible?. Tell me how to pay.
Also need the kit assembly instructions. My knowledge of electronics are basic, can you tell me where to mount the kit how to disable the volume control on an entrance?.
Thanks for your time and interest.

Best regards, Alberto.
 
veteran

veteran

Member
Joined 2004
unisonus.com
I'm out of sets with display - next to go are controller + relay boards.

Controller can learn every RC5 standard (Philips, Marantz, universal) remote - just remove the PROG jumper and follow the displayed instructions. Every remembered remote button will be confirmed with "++". If you don't want to program some functions just inset PROG jumper for a moment (confirmed with "--").

Documentation:
http://www.unisonus.com/pdf/RVC/drv_con_sch.pdf
http://www.unisonus.com/pdf/RVC/drv_pcb.pdf
http://www.unisonus.com/pdf/RVC/drv_sch.pdf
http://www.unisonus.com/pdf/RVC/relay_stage_sch.pdf
 
CeeVee

CeeVee

Member
Joined 2006
Paid Member
Problems with remote

Hi guys,

Finaly got around to get this up and runnig to control my Salas Blue Edition DCB1.

I'm using a Selectronic Remote specialy made for audio applications.

Things go well with learning the keys: i take out the "prog" shunt and program all
keys until i reach the brightness control " **" which i don't want to program, so i do as veteran instructs " place the prog shunt briefly" this works but then after the program runs and stops again at "MUTE", having placed the "prog" shunt again, the remote has no effect ......ie: programming is not memorized ?....can anyone of you show me where i'm going wrong?

I can't seem to get hold of veteran.

Maybe Peter reads this ?....:cool:
 
CeeVee

CeeVee

Member
Joined 2006
Paid Member
Hi Big Brown,

I'm using Panasonic NAIS TQ2 5V ( Mouser ), but you can use Omron G6H-2 DC5 ( Digikey ) or NEC EA2-5NJ 5V (Mouser )....

NAIS are phased to end production...that is why they are so rare now....and expensive.

I guess solid state relays are taking over in new equipment.

:)
 
veteran

veteran

Member
Joined 2004
unisonus.com
Because of my work at least until the beginning of September I will be weakly available... After reaching the '**' option insert PROG just for a moment.You should see 'S1' on the display. Placing PROG after that will permanently save the settings.


Does the controller goes to the next option after pressing (chosen by you) remote button?
 
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