User's Manual

MCW-D 50 – Setting up
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4.2 Powering / Operating Time
• The microphone units have an integrated rechargeable battery allowing an
operating time of 20 hours.
• As soon as the capacity is too low for a satisfactory operation, the operating control
LED or will flash. The remaining time of operation is around 60 minutes.
• The supplied MCW-D 50 Conference Software indicates the decreasing battery
voltage on a PC or external media control system connected to the MCW-D 50
control unit.
Rear view MCW-D 521 / MCW-D 523
4.3 Powering with external CA 2457 Power Supply Unit
• The MCW-D microphone units can be also powered with the CA 2457 external
power supply unit which can be connected to the DC socket or on the
rear of the microphone unit.
• As long as the power supply unit is connected, the microphone unit is also
being charged. Please refer also to chapter 8. Battery Charging with external
CA 2457 Power Supply Unit.
Rear view MCW-D 521 / MCW-D 523
3
3
2
2
Rear view MCW-D 531 / MCW-D 533
16
16
15
Rear view MCW-D 531 / MCW-D 533
15