Setup guide

Dirac Theater Setup Guide Version 1.01
Document # 9301H40300V1.01
22
Appendix A. Additional Installation Information
USB Preamp, Setup
Figure 21. USB Preamp, front view
1. Input gain controls – adjusts Mic input gain levels.
2. 48V Phantom power switch – push button to provide phantom power for both mic inputs, red
LED will illuminate when power is ON.
3. Input level meter – meter shows the input level of each channel input.
4. Power LED – illuminates when USBPre is connected to a computer and is receiving power over
the USB port.
Figure 22. Side Views
Connecting wireless router to AP20
The wireless link is only required during the Dirac Live
®
room optimization process. Plug it into the
Ethernet port on the back of the AP20. (Most laptop computers have wireless connectivity.)
Note: When using a VNC application, you can connect to either a wireless or wired AP20 to
operate it from a PC or laptop.
XLR Microphone
Input 1 & 2
USB Output
1 2 3 4