Sennheiser EM 2050 User Manual

Recommendations and tips

34

Recommendations and tips

... for optimum reception

• Transmission range depends to a large extent on location and can vary from about 10 m

to about 150 m. There should be a “free line of sight” between transmitting and receiving
antennas.

• If, with the EM 2000 receiver, reception conditions are unfavourable, you should use two

remote antennas which are connected via antenna cable.

• To avoid overloading the receiver, observe a minimum distance of 5 m between transmit-

ting and receiving antennas.

• Observe a minimum distance of 50 cm between receiving antennas and metal objects

(such as cross members or reinforced-concrete walls). Align the antennas upwards in a
V-shape.

... for multi-channel operation

• Each of the frequency banks “

1

” to “

20

” accommodates factory-preset receiving

frequencies which are intermodulation-free. For possible frequency combinations, please
refer to the supplied frequency information sheet.

• The channels in the frequency banks “

U1

” to “

U6

” can be assigned freely selectable

frequencies (see page 26).

• When using several transmitters simultaneously, interference can be avoided by main-

taining a minimum distance of 20 cm between two transmitters.

• Use accessories recommended by Sennheiser for multi-channel applications (see