New project : R-2R Attenuator With Remote Control V2 - diyAudio
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Old 27th December 2008, 06:18 AM   #1
bbp is offline bbp  China
diyAudio Member
 
Join Date: Sep 2005
Default New project : R-2R Attenuator With Remote Control V2

What I Share here is my Remote Volume Control KIT V2.

This is a assembled volume controller with 4 sources selector based on high quality Panasonic TQ2-5V relays.

8 Bits conrol provides 256 STEP variation, with the selected useful 67 STEPs, this attenuator can be adjust from -48 dB to 0 o dB (with a infinite load).
Comparing to my VOL V1, this new version is more friendly to listening.

VOL V1 located here :
For Share: Remote Volume Control KIT


Function & Feature
1. 67 steps volume control without any ¡®POP¡¯ noise
2. 4 sources selector
3. Beautiful LCD display, White code with Blue background
4. Universal remote handset
5. Remote / Manual control
6. Considerate PCB layout
7. 8 PCS high quality Panasonic TQ2-5V relays and VISHAY DALE RN55C resistors
8. Build your balance stereo attenuator easily, you just only need to add another main board
9. Easy to use. Only +5V DC power supply is needed
10. Fully test before shipping


This lit includes:
1. Controller board with LCD display
2. Main board
3. Remote handset
4. Remote receiver , rotary encoder and connecting cables

USER MANUAL is ready to go ^_^
Shipment / Carrier : Hongkong Post Airmail Registered
Payment : Paypal I am a verified Paypal member

Total cost : promotion price is only 65 USD , shipment and paypal fee included

Merry Christmas to all the diyaudio member

best regards
bbp
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Old 27th December 2008, 10:54 AM   #2
tms0425 is offline tms0425  United States
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Join Date: Oct 2006
Location: Ft. Wayne, IN
Email sent with request for further details. Thanks, Tom
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Old 27th December 2008, 09:59 PM   #3
sts9fan is offline sts9fan  United States
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Join Date: Apr 2006
Location: MA
$65 gets you what?
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Old 28th December 2008, 04:55 AM   #4
bbp is offline bbp  China
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Join Date: Sep 2005
Quote:
Originally posted by tms0425
Email sent with request for further details. Thanks, Tom

Quote:
Originally posted by sts9fan
$65 gets you what?

Hi tms0425, I'll reply you later by email

Hi sts9fan, the promotion price 65 USD will only last two weeks, it will rise to 75 USD two weeks later.

so,make me an offer quickly if you interest ^_^



best regards
Lu
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Old 28th December 2008, 06:36 AM   #5
johnYks is offline johnYks  Australia
diyAudio Member
 
Join Date: May 2006
Email sent with request for further details and total
payment for kit plus one extra main board.

Yours Sincerely
John
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Old 28th December 2008, 07:19 AM   #6
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Join Date: Aug 2008
hi I also want a "balanced" type of kit (+1 extra main board?).

Please tell me how are you blocking zipper noise? Relays arent fast enough to switch at given zero crossing time afaik.
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Old 28th December 2008, 10:51 AM   #7
tms0425 is offline tms0425  United States
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Join Date: Oct 2006
Location: Ft. Wayne, IN
Quote:
Originally posted by bbp






Hi tms0425, I'll reply you later by email
I also need pricing and configuration details for balanced (extra main board). Thanks, Tom
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Old 28th December 2008, 12:16 PM   #8
bbp is offline bbp  China
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Join Date: Sep 2005
Quote:
Originally posted by tritosine
hi I also want a "balanced" type of kit (+1 extra main board?).

Please tell me how are you blocking zipper noise? Relays arent fast enough to switch at given zero crossing time afaik.

Quote:
Originally posted by tms0425
I also need pricing and configuration details for balanced (extra main board). Thanks, Tom

Yes tritosine, balance version just need an extra main board

price for balanced version is 95 USD

Manual for this VOL controller is ready ^_^
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Old 28th December 2008, 12:37 PM   #9
bbp is offline bbp  China
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Join Date: Sep 2005
Quote:
Originally posted by tms0425
I also need pricing and configuration details for balanced (extra main board). Thanks, Tom

Email sent, please read the manual carefully


regards
Lu
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Old 28th December 2008, 08:10 PM   #10
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Location: EU- Electronic Union country
could i have manual too?

I need 1-2 pairs , balanced versions
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