The English manual is available as a PDF file: [4]
Links:
[1] https://www.meinbergglobal.com/english/specs/timestr.htm
[2] https://www.meinbergglobal.com/english/specs/capstr.htm
[3] https://www.meinbergglobal.com/english/specs/gpsopt.htm
[4] https://www.meinbergglobal.com/download/docs/manuals/english/gns181pex.pdf
rev 2021.1202.1502
gns181pex
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