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Grimor

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Posts posted by Grimor

  1. Have you noticed the proliferation of asmr videos on youtube?
    They have awakened sensations that I had not experienced since my youth.
    A pleasant tingling in the head.
    My wife thinks I'm crazy, but apparently we are many people.
    The importance of these videos lies in the sounds and the quality of the audio. 
    For me the best ones are those of crafts and not those of doctors or whispers.
    What do you think?

  2. 21 hours ago, Bozzie said:

    Thank you. Seen that vid before. The issue I have is that I'm unable to access the screws due to the focus barrel being stuck. Need to figure out a way of loosing it without breaking the damn thing! 

     

    Ah, now i see the problem!

    Did you remove the front look ring first? 3 little screws beside is writted "kowa prominar made in japan"

    It'll allow you to rotate the focus barrel in the desired direction.

    The focus distance ring is only cosmetic part (with some usefull info), but you dont need it really. Look for a little little tiny screw on it that lossen to reset the focus mark.

    If you can remove it, you can look for further problem and probably you can turn your focus barrel with some liquid grease/lube.

     

  3. @tweak 100% agree.

    When their cheap monitor was announced, I tried to buy it but the shipping & import rates to Spain made it too expensive.

    Finally i got a Lilliput A7s with same funtions and identical menu layout.

    Another topic of conversation would be the aggressive strategy in introducing a product below its cost to break the market to get publicity or notoriety.

  4. I've spend a week trying to control marantz thru arduino with no success.

    Neither of my optocouplers or relays worked as expected.

    Someone in an arduino Spanish forum suggest me to use a Mosfet (2N25) or a dip reed relay, but i've not tried yet.

    Seems all this components need to be low impedance (rds=2 ohm or less and logic level).

     

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