The Operating Controls - Sennheiser EK 3253 Instructions For Use Manual

The operating controls

Headphone output
(PHONES), 3.5 mm jack
socket
Antenna
Red LED for operation and
battery status indication
(LOW BAT/ON)
Green LED for RF signal
indication (RF)
Charging contacts
SET button
/ rocker button
(UP/DOWN)
Battery compartment
Battery compartment
cover
Unlocking button
button
ESC
LC display
On/off/volume control
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