Sennheiser e 835 Instruction Manual page 5

Positioning the monitor loudspeakers
To prevent feedback and crosstalk, postion your monitor loudspeakers in the angle area of the
highest cancellation of the microphone (approx. 180°).
Switching the e 835 S on/off
Use the on/off switch to switch the the e 835 S on or off.
If necessary, use the screw to lock the on/off switch in the „on" position.
180°
Operation
always
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