Rockbox mail archiveSubject: AW: Still Problems with AJB Remote
From: Matthias Klumpp (Matthias.Klumpp_at_gmx.de)
# -----Ursprüngliche Nachricht (Jörg) -----
Of course I could, but my other signals that I'm emitting need a 5V level.
# > If I connect a open collector transistor stage [...]
In fact there are two npn transistors to have the correct logic.
# > Does anybody know, what are the differences of the remote input circuit
I think there are some !
If I measure into teh NOT connected remote pin of my Studio, I have 3.3V
If I do the same with 2 Recorders, I measure 0V.
# > Maybe anybody has a schematic ?
I did, but unfortunately I'm not able to locate the serial port and its
# The universal bidirectional solution is that circuit with a MOSFET
Any idea which month/year or subject ?
Page was last modified "Jan 10 2012" The Rockbox Crew