Sennheiser 500 Series - Manual (Page 19)

Using the devices
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Screw the desired microphone head to the radio microphone.
̈
Put the radio microphone back into operation.
Changing the color-coded protection ring
The color-coded protection ring º prevents the multi-function switch ¸ from accidental
operation. Protection rings in different colors are available as accessories. The protection
rings allow you to clearly identify each radio microphone.
̈
Remove the color-coded protection ring as shown in the left-hand diagram.
̈
Put on a new protection ring as shown in the right-hand diagram.
Using the devices
To establish a transmission link, proceed as follows:
1. Switch the receiver on.
2. Switch a transmitter on.
The transmission link is established and the display backlighting of the receiver changes
from red to orange.
Do not touch the contacts of the radio microphone nor the contacts of the micro-
phone head. The contacts can become dirty or damaged if touched.
When unscrewing the microphone head during operation, the muting function is
automatically activated. “
MUTE ” appears on the display panel.
When screwing the microphone head back to the radio microphone, the muting
function is deactivated.
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