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bacher

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  • Website URL
    http://jpbteknik.dk

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  • Location
    Denmark
  • About
    Renting out wireless stuff in Denmark.
  • Interested in Sound for Picture
    Yes
  1. Hi. I have used the Wisycom MRK960 many times over the last year, and have experienced the walkie problems myself. Read what Larry from Lectro have written about wideband vs. narrowband amplifiers and receivers. When you have active wideband amps on the sharkfins going into wideband multicouplers, wideband amps for the RF link out on the receiver etc. you have a lot of potential for generating intermod. I do not have experience with the MRK42. The thing with analogue compander IC's is they are not perfect devices, Sennheiser spent a lot of work to model the HiDyn system for their DSP based 3732 receiver. A good test is instruments with a lot of lowend content and listening for signs of tracking errors.
  2. As the front end of the receivers must be very "open" to facilitate the wide tuning area, it seems that they are quite sensitivite to out of band RF signals, like UHF walkie-talkies or in-band RF noise from LED walls etc. So you get noise burst from walkies. Also the DSP emulation of the companders are not very accurate according to a very competent RF guy i know.
  3. Guys, there might be a reason Sennheiser/Lectro are not producing full-UHF tunable receivers. Try using a Motorola close to a Wisycom receiver and se what happens
  4. Thank you. What would a system with "new" frequencies be worth on the used market?
  5. Hi -new guy here I have a business partner that has the possibility to buy a set of 6 Lectro SMa/e01 and a Venue receiver with 6 VSR modules. They are in the now illegal 793-819 Mhz block so will need to be retuned. What would you guys pay for a set like this in fine condition? i'm in the EU. I have zero experience with lectro, so seeking advise.
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