1

CP554 Diode bridge compressor / Re: CP554 setup-guide point 13

« on: January 17, 2023, 06:37:58 PM »

Perfect,
All work fine!!!
Thanks you

2

CP554 Diode bridge compressor / Re: CP554 setup-guide point 13

« on: January 16, 2023, 10:35:12 PM »

I am using the two CP554 modules and I must say that the sound is really great, much more than I expected to hear: congratulations!!!!!!!! I am left with a very small problem, so I take the opportunity to ask: I have a very small level difference between the two modules of 0.7 db: where is it best to act to put them equal? Thank you very much again and congratulations on the project!!!!!
Good night.....
Amek

3

CP554 Diode bridge compressor / Re: CP554 setup-guide point 13

« on: January 16, 2023, 09:40:01 PM »

Hi, I double-checked everything you told me and everything seems okay. I asked myself a question: but both modules with the same problem? Almost impossible!!! I am really an idiot, it was simply the position of the thresold switch: I had mounted the Marconi knob turned.....Put it in the right position all measurements are now correct....I got confused the position of "0"....Thank you very much for everything and for your patience, have a good evening
Amek

4

CP554 Diode bridge compressor / Re: CP554 setup-guide point 13

« on: January 16, 2023, 05:31:44 PM »

yesss:
0,291 VAC from 0V to R43 top pin 
Amek

5

CP554 Diode bridge compressor / Re: CP554 setup-guide point 13

« on: January 16, 2023, 05:13:33 PM »

Ok sorry....:-)
TP4-->0V= 1,336 VAC
TP5-->0V= 1,336 VAC

6

CP554 Diode bridge compressor / Re: CP554 setup-guide point 13

« on: January 16, 2023, 04:18:15 PM »

Hi,
With input signal 6.15VAC, THRES@-6,
JMP1 removed--> TP4=TP5 = 1,0 mVAC
JMP1 on 1-2--> JMP1.pin1= 3,65 VDC

7

CP554 Diode bridge compressor / CP554 setup-guide point 13

« on: January 14, 2023, 12:26:27 PM »

Hi everyone, I am calibrating two CP554 and the values all come back to me except when I get to step 13: it is not possible for me, on both CP554 modules, to get with trimmer TR3, with bypass on, to read 0.165 Vac, I get to about 1.42/1.3 Vac minimum with input at 6.15Vac and thresold at -6db: what am I doing wrong? Same thing with input at 1.55 Vac, thresold at -18db, I can't get down to 0.155 Vac: my output voltage stays much higher. I tried CP554 with a music track and it seems to work.... Can you help me? Thank you very much
Amek

8

TS500 Tape Simulator / TS500 different version out of phase?

« on: July 02, 2021, 02:48:13 PM »

Hello everybody,
one question:
I Have two TS500 of two different versions: the first one REV 1.3 and the second one REV 1.5, the older one REV 1.3, when inserted in "ON" inverts the polarity of the input signal, in "OFF" does not,  while the newer one, REV 1.5 does not: is this normal? How can I get both without polarity inversion?
Thank you very much
Amek

9

MC624 Monitor Controller / Re: Usb remote for MC 624

« on: May 06, 2021, 08:27:54 AM »

hopefully soon.....many thanks

10

MC624 Monitor Controller / Usb remote for MC 624

« on: May 04, 2021, 01:23:49 PM »

Hello, 
is there a possibility to have a desktop usb remote for MC624?
Amek