3. Set up Maximum Gain on Mic Channels
a. Set Channel Volumes and Master Volume
'off'.
b. Confirm that NOM Attenuation is in the
center detent.
c. Confirm that all Off-Attenuation adjustments
are fully counter-clockwise (-40 dB).
d. Adjust the Master Volume to the desired
nominal operating level.
e. Adjust input volume to a level just below
feedback; log or mark setting.
f. If a channel gates on due to ambient noise,
raise the Threshold.(use Gate LEDs as a
guide).
g. Lower Input Volume to zero.
* Repeat on each input.
4. Insert and Set Up Line Input Modules
a. Connect input, adjust module gain,
b. Adjust Input Channel Volume.
* Repeat for each line input.
5. Insert and Set Up Special-Function Modules
a. connect input, adjust module gain, other
function(s).
b. Adjust Input Channel Volume.
* Repeat for each special-function module.
6. Final Adjustments
a. Reset master volume to off.
b. Reset all input channel volume to settings
previously logged or marked.
c. Set master volume for desired acoustic level
(Do not exceed setting arrived at in 3. d.
above).
* Mixer is ready for use.
27