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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

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  1. Vollmeise

    Autonomous Field Recorder - PART IV (Setup 2/2)

    Since only a maximum of 20 images can be posted at a time, I had to split the description of the setup into two parts. Sorry for that! 13. Select the "Hi-Q MP3 Recorder" app: 14. Tick the "Force New" checkbox and confirm with OK: 15. The time trigger (5:30 Mon-Sun) and the action (Launch...
  2. Vollmeise

    Autonomous Field Recorder - PART III (Setup 1/2)

    Hello everybody! While the first part of my post Autonomous Field Recorder, PART I was about general requirements for a programmable recorder, The second post Autonomous Field Recorder, PART II dealed specifically with the requirements for a smartphone used as a field recorder...
  3. Vollmeise

    Autonomous Field Recorder - PART II

    HiHo again! The first part of my thread Autonomous Field Recorder, PART I was about the requirements for a programmable recorder that can produce high-quality sound recordings over a longer period of time. Different solutions, including commercial ones, were compared, and finally I decided to...
  4. Vollmeise

    Autonomous Field Recorder - PART I

    HiHo everybody, For some time now I have been fascinated by the idea of not only detecting certain bird species acoustically with the help of autonomous audio recorders, but also receiving high-quality sound recordings. My requirements: Programmable (start and duration of recording...
  5. Vollmeise

    Field recording: external preamp to reduce noise?

    Hi there, some years ago I started field recording for evidence or ID purposes by using my smartphone and different audio apps. In most cases the recordings were usable, in some cases quiet bird songs or calls suffered from clearness due to way too much noise. So, lately I decided to invest...
  6. Vollmeise

    Thermal "spotting scopes" - the experience thread

    There are several older and some newer posts in different categories of the forum relating to thermal imagers and their possible benefits for birder's needs. I read lots of could-ones, would-ones and should-ones but also found valuable hints and information here and there. Precisely because...
  7. Vollmeise

    Helm Identification Guides: Poor reprint quality?

    Hello Birders, maybe someone out there did some comparison of genuine and reprinted editions of the "Helm Identification Guides" and can share the experience. Tho weeks ago I ordered a "new" version of Clement's "finches and sparrows", reprinted in 2013. As I own several older and newer books...
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