Metric Halo Mobile I/O - Manual (Page 71)

ULN-2 Users Guide
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Figure 6.4: External Power Supply
• One 30” IEEE 1394 9-pin to 6-pin FireWire Cable
Figure 6.5: 30” IEEE 1394 9-pin to 6-pin 1394 cable
• One 4.5 meter IEEE 1394 9-pin to 6-pin FireWire Cable
Figure 6.6: 4.5 meter IEEE 1394 9-pin to 6-pin 1394 Cable
• Two Rack Ears w/ fasteners
Figure 6.7: Rack Ears
• MIO Software CD-ROM
• Warranty/Registration Card
If any of these items are missing from your package when you open it, please contact Metric Halo or your
dealer immediately for assistance.
6-pin to 6-pin IEEE 1394 cables are available from MH Direct .
Using the ULN-2 Hardware
ULN-2 Front Panel
Figure 6.8: ULN-2 Front Panel
The ULN-2 front panel provides ten-segment metering for the 2 analog inputs and the main outputs as well
as knobs and switches to control the input, monitor, and headphones sections. The meters are fast PPM peak
reading meters with auto-resetting peak holds.
Each input channel has the following controls:
• Input gain knob — This is a 12 position gold-contact rotary switch which allows you to control the gain
of the selected input.
• Phantom Power enable switch — This is a push-button switch which enables/disables Phantom power.
Push the switch IN to enable phantom power.