Headphone Instruction Manual

Contents

Important safety instructions ...................................................2

Delivery includes ..........................................................................4

The HMEC 250 headset ...............................................................5

Operating elements .....................................................................7

LED indications ........................................................................8

Preparing the headset for use ..................................................9

Inserting the batteries .......................................................... 9

Connecting the headset ........................................................ 9

Connecting a mobile telephone ....................................... 10

Connecting an additional audio player ........................... 11

Adjusting the microphone sensitivity ............................ 12

Switching between mono and stereo mode .................. 12

Using the headset .................................................................... 13

Attaching the cable clip ..................................................... 13

Adjusting the headset ....................................................... 13

Adjusting the volume ........................................................ 14

Switching the TalkThrough function on/off .................. 15

Adjusting the volume of the TalkThrough function .... 15

Switching NoiseGard on/off ............................................. 16

Replacing the batteries ..................................................... 17

Folding up the headset ............................................................ 18

Care and maintenance ............................................................. 19

Replacing the earpads ....................................................... 19

Replacing the wind shield ................................................. 20

Accessories and spare parts ................................................... 20

Specifications ............................................................................ 21

Manufacturer declarations ..................................................... 23

HMEC250_516578_0507_SP6.book Seite 1 Mittwoch, 13. Juni 2007 3:18 15