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pedromigcruz

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  • Member Status
    Working in the industry
  • Current Employment or place of study
    Live Music mixing engineer, corporate events, theatre shows head of audio.
  • Full Name
    Pedro Miguel Mendes da Cruz

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  • Location
    Lisbon

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  1. Although it seems like a bad solder, there is continuity in between lower pad and upper pad because the holes are Pre tinned from factory. Thanks for your help and patience. At this point 5 beltpacks are confirmed to suffer from the same symptom, it can be because I’m supplying 12v to the psu instead of 24v, but I’m not sure why I also get the same problems once I connect it to an Altair or ASL base station
  2. So I double checked resistor values and all seems fine. Although the resistor colours are not the same as boatman pictures. Maybe is just a diferent labeling of the resistors.
  3. Hi! No that wasn’t feedback. Thanks I will start now the tedious task of double checking resistor values. In case you wonder how my PCB looks like: https://drive.google.com/file/d/1mcIIMAk3kK11cnHaeE0WE4Hiqv7EtE5y/view?usp=drivesdk Thanks guys
  4. Sorry the late reply Sunray. Well I noticed that if I use higher gain in microphone, and less volume amplification it gets better than the other way around. I don’t believe I got it wrong with resistors value because they have the values printed in individual bags for each value. But of course ###### could have happen. I will try to check the values again. Thanks!
  5. Hi Sunray, I’m using Beyer Dynamic Dt108 400ohm headphone single ear. ATM all 5 of them behave like this.
  6. Hi Sunray! Thanks! I see, but should that happen if I plug it to another main station? I plugged 2 bluecoms to an Altair WB-200 which is Asl/clearcom compatible and I have exactly the same results. I will try with 24v feeding the PSU, but my main target for these beltpacks is using them with other main stations as well :/ Cheers Pedro Cruz
  7. Hi everyone, I finally made 5 beltpacks and 2 psu. I’m still missing the panels but that should be sorted soon. So far my test went great except for one thing. If my volume knob is set at full volume, there is a lot of oscillation on the volume. when I press call, the led blinks and it can be heard on the headset. If my volume knob is at 50% nothing wierd happens. The led lights up and I can still communicate nicely. Only in between 75%-100% the led goes flashy and communications also get chopped. Seems there is not enough juice for the amplifier. atm I’m using 12v 2A for 1psu and 2x beltpack. Do you have any idea? Headset I’m using is single ear Beyer Dynamic DT 108-200-400 Best!
  8. Hi everyone! im also looking for Bluecom PCBs. If you have some left you are willing to get rid of, just let me know. Thanks in advance! Pedro Cruz
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