When we buy new device such as Electro-Voice Zx1i-90 we often through away most of the documentation but the warranty.
Very often issues with Electro-Voice Zx1i-90 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Portable Speaker Electro-Voice Zx1i-90 is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Portable Speaker on our side using links below.