Sennheiser SK 250 User Manual download pdf (Page 3)

2. CONTROLS AND CONNECTIONS

1 ANTENNA SOCKET

2 CHANNEL SELECTION SWITCH

3 OPERATING TIME DISPLAY

4 ON / OFF SWITCH

5 OPERATING / PEAK DEVIATION INDICATOR

6 SENSITIVITY SELECTOR SWITCH FOR MICROPHONE INPUT

7 MICROPHONE INPUT

3. MICROPHONE SELECTON

The MKE 2-4, MKE 102-4 (omnidirectional polar pattern) and MKE 40-4

(cardioid polar pattern) Lavalier chlip-on microphones are available. They

are equipped with a special Lemo plug. The plug is disconnected by

unscrewing the threaded collar.

The voltage necessary to operate these microphones is available at the

microphone input of the transmitter. Dynamic microphones and other

low-impedance sources can be connected through an external coupling

condenser of approx. 10 µF (+pole on contact 2).

4. USING FOR THE FIRST TIME

4.1. B 50 / B 250 QUICK-CHANGE ENERGY PACK

Insert the batteries as described on page 22, Fig. 2 and Fig. 3.

After insertion of the batteries, the cover of the quick-change energy pack

is to be snapped into place. The LED display on the front side of the

energy pack (Fig. 1) serves as a battery control display.

FIG. 1

BATTERY CONTROL DISPLAY

100 %

50 %

10 %

STARTS TO BLINK IF THE REMAINING

OPERATING TIME FALLS BELOW. 30 MIN.

1 2 3 4 5 6 7 8

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Sennheiser SK 250 User Manual Page 3