Here's the steps for controlling sound booth at chapel:
1. Turn on power for the sound system:
In sound booth on the floor there's a stack of equipment. At the top there's a key already inserted, kind of like a ignition key. Turn the key 90 degrees (I think it doesn't matter close-wise or counter close-wise)
2. Remove black dust cover on the of the mixer and you will see lights come on as the system powering up. It takes 30 seconds for all items to be turned on.
3. Next to the mixer, there's a plastic box with a white cover. Inside there are wireless mics. Please use "WH1" and "WH2" (or Wireless Hand Held 1, Wireless Hand Held 2).
4. On stage there are wired mic. WH1 and WH2 are mapped on channel 2 and 3. On-stage wired mics are on channel 23 and 24 (I think). Please look for label on the mix for channels for piano and drums.
5. Please note some of the channel or even the master volume may be muted. You may need to unmute a channel by pressing a square button at the top of volume slider.
6. For the desktop PC at sound booth, please turn it on if it's not already on. Use user "Mandarin" and the pw is "powerpoint"
7. Next to the PC's LCD, there's a box with eight buttons. Top left button turns on projectors. Top right button turns on LCD TVs. By default a button "Booth PC" should be on and when you show your PowerPoint it should go to the projectors and TVs. If it doesn't work, press and hold "Stage PC" for 1 second, then press "Booth PC" for one second.