Logitek Electronic Systems JetStream Audio Networking Platform - Manual (Page 25)

JSM-AOUT-RJ Analog Output Card
The JSM-AOUT-RJ card provides 8 mono or 4 stereo inputs using RJ-45 connectors, following the
StudioHub+ wiring standard. Trim pots to the left of the slot provide precise level adjustment. All
JSM-AOUT-RJ cards ship from the factory calibrated to a reference of +4 dBu. The reference level
may also be set using AE Config software, although adjustments made to the analog cards in AE
Config may not be as clean or as precise as by using the trim pots. The top LED on each connector
will blink as an audio meter when audio is present on the left channel and the bottom LED will
blink when audio is present on the right.
 TIP: The trim pots must be used for gain changes of more than 4 dB to preserve the
signal to noise ratio!

See Appendix C for connector pinouts.
JSM-AOUT-DB Analog Output Card
The JSM-AOUT-DB card provides 8 mono or 4 stereo outputs using a DB-25 connector. Trim pots
to the left of the slot provide precise level adjustment. All JSM-AIN-RJ cards ship from the factory
calibrated to a reference of +4 dBu. The reference level may also be set using AE Config software,
although adjustments made to the analog cards in AE Config may not be as clean or as precise as by
using the trim pots. LED lamps above the connector will flash as a meter to show audio presence.
 TIP: The trim pots must be used for gain changes of more than 4 dB to preserve the
signal to noise ratio!

See Appendix C for connector pinouts.
JSM-DOUT-RJ Digital Output Card
The JSM-DOUT-RJ card provides 4 AES/EBU or S/PDIF digital outputs using RJ-45 connectors,
following the StudioHub+ wiring standard. The reference level may only be set using AE Config
software. The top LED will blink like a meter when audio is modulating; the bottom LED will turn
on solid when a valid digital signal is present.

See Appendix C for connector pinouts.
JSM-DOUT-DB Digital Output Card
The JSM-DOUT-DB card provides 8 AES/EBU or S/PDIF digital inputs using a DB-25 connector. The
reference level may only be set using AE Config software. LED lamps above the connector will flash
as a meter to show audio presence.

See Appendix C for connector pinouts.
Logitek JetStream MINI Reference Manual 25