Acumen INSTRUMENTS CORPORATION DATABRIDGE(TM) SDR2-USB - Manual (Page 25)

SDR2-USB Configuration Guide rev 1.0 J4 Remote Control Port
23
5
5
5. J4 Remote
Control Port
5.1 Overview
The SDR2-USB’s J4 remote connector allows for starting and stopping
recording via external switches/buttons or TTL/CMOS digital logic. The J4
connector also provides alternate outputs for the front-panel fault, data, and
record indicators.
5.2 Location
The J4 connector is located next to the J1 power input connector on the
SDR2-USB’s internal circuit board.