Sennheiser EM 3031-U Notice D'emploi page 27

Thank you for choosing Sennheiser!
You have made an excellent choice. This product will give you reliable and cost-effective ease of
operation over many years. All of Sennheiser's professional expertise and more than fifty years of
experience have gone into the creation of this state-of-the-art product.
Please take a few moments to read these instructions carefully. We want you to enjoy your new
receiver quickly and to the full.
Chapter Contents ............................................................................................................................. Page
1 Brief description, variants, special features ........................................................... 29
2 Connections and operating elements ..................................................................... 30
3 Noise reduction with
4 Diversity reception .................................................................................................. 33
5 Assembly and mounting, assembly instructions ................................................... 34
6 Connection and mounting of remote antennæ ...................................................... 36
7 Switching the mains voltage / Mains connection .................................................. 37
8 Putting the receiver into operation ......................................................................... 38
9 Changing the receiving frequency ......................................................................... 39
10 Selection and combination of possible receiving frequencies ............................... 40
11 Reprogramming the receiving frequencies - no problem! ................................... 41
12 Display of frequency groups ................................................................................... 41
13 Power of the received radio signal ......................................................................... 32
14 Squelch (Muting), AF squelch ................................................................................ 32
15 Advanced muting function ..................................................................................... 43
16 Monitoring the sound signal, headphone connection .......................................... 44
17 Replacing a fuse ....................................................................................................... 45
18 Sennheiser transmitters report their battery status ............................................... 46
19 Suitable Sennheiser transmitters ............................................................................ 47
20 Error messages ........................................................................................................ 48
21 Error checklist ......................................................................................................... 48
22 Safety instructions ................................................................................................... 48
23 Recommended accessories ...................................................................................... 49
24 Technical data .......................................................................................................... 50
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