Logitek Electronic Systems JetStream Audio Networking Platform - Manual (Page 36)

JSM-AOUT: 8 mono/4 stereo Analog Output card. Assign an IO24A to the slot where this is plugged
in and use the first 8 channels in the software. Do not assign any inputs to this slot. The green and
yellow LEDs will light when audio is present on the left and right channels, respectively.
JSM-DOUT: 4 or 8 AES/SPDIF Digital Output card (depending upon RJ or DB connector). Assign an
IO8D to the slot where this is plugged in and use the matching pins in the software. For
stereo sources, assign 2 channels and set them to L+R. For mono sources, assign one channel and
choose the appropriate L/R side. Do not assign any inputs to this card.
Notes pertaining to all output cards:
1. The Normal Output Level box in AE Config is only recognized by DSP v1.34 and higher. This is
the only way to adjust levels for digital outputs. In addition, analog cards have trimpot adjustable
gains. Using the trimpots provides better noise and headroom performance for analog outputs.
2. When connecting an output to a consumer (S/PDIF) device, change the format box from AES to
S/PDIF. This suppresses some bits used by AES that consumer devices do not support. Most
consumer grade CD, DAT and minidisk machines will not record unless the S/PDIF format is
selected.
3. Output pins may not be duplicated for the I/O cards. Duplicate output pins are allowed only for
creating network outputs, which will be discussed later in this document. Please take care to not
duplicate your pins when setting up the I/O cards.
4. As with the AE-32, output routing is done on the surface settings page on the yellow Output
Selections tab. This process is outlined on the following page.
Logitek JetStream MINI Reference Manual 36