PCI Host Adapter Card:
11.Host Cable connector 1: This
12.Host Cable connector 2: This
13.Line Level Jumper #1: This jumper set allows you to switch the XLR analog input #1 level setting from balanced microphone level to a +4dBu line level setting. The default setting shown is the microphone level setting.
14.Line Level Jumper #2: This jumper set allows you to switch the XLR analog input #2 level setting from balanced microphone level to a +4dBu line level setting. The default setting shown is the microphone level setting.
Setting the Jumpers
The Delta 1010LT’s PCI card has two sets of jumpers that can be used to control the operating line level for the 1010LT’s analog inputs 1&2 on XLR jacks. The location of these jumpers is illustrated in the previous section under “PCI Host Adapter Card.”
Two basic settings are possible, one for a microphone line level compatible with low impedance dynamic microphones (those that do not require phantom power, such as condenser mics), and the other is an operating line level of +4dBu (typical for balanced line levels). Two variations are possible for each of these line level settings. This is shown in the illustrations below.
The default setting when you receive your 1010LT is with the jumpers set to the microphone line level setting. If you wish to use either or both inputs 1&2 as a +4dBu line level input, then you will need to change the jumper setting on the 1010LT PCI card.
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