It looks like you're new here. If you want to get involved, click one of these buttons!
Subscribe to our Patreon, and get image uploads with no ads on the site!
Base theme by DesignModo & ported to Powered by Vanilla by Chris Ireland, modified by the "theFB" team.
Comments
A balanced line mic cable has two signal cores and a screen, the differential amp in the mixer checks the difference between the two signal cores and eliminates anything not in both giving a nice clear strong signal. The signal cores have phantom power applied (it returns in the screen) so does not interfer with the signal or proper grounding/screening.
Whenever using global phantom power it is advisable to connect all the inputs before switching it on. Sequence for switch on starts at the mic/input device and runs through the signal chain to mixer/inserts/graphic Eq/crossover and finally amps. that way there are no expensive thumps in the speakers. Shutdown is the reverse so start at the amps and power down (wait for the capacitor discharge) and then back up the signal chain.
before gig
1. switch on mixing desk
2.connect all mics to mixing desk.
3.switch on phantom power on desk
after gig
1.switch off phantom power
2.remove mics from mixing desk
3.switch off desk
is that correct?