Trouble Shooting; Possible Cause - Beyerdynamic MCW-D 200 Bedienungsanleitung

MCW-D 200 – Trouble Shooting
9.

Trouble Shooting

If problems occur that you do not find listed below, the MCW-D system should be adjusted to the standard configuration with the MCW-D 200
Editor software. Please refer to the appropriate manual.
Problem
LED (7) flashes red
Power LED (2) flashes
Microphone unit goes off
Allocation is not possible
Microphone unit cannot be switched on
Loudspeaker of the microphone unit
does not work
Headphone output does not work
Feedback
Interferences; noise
Short drop-outs

Possible Cause

• Control unit is not switched on
• Microphone unit is not within the
range of the control unit
• Channels have been configured
incorrectly
• Battery is almost empty
• Low battery warning to indicate that
the battery is almost empty
• Check the battery if it is still full
• PIN Code is activated
• Control unit is not switched on
• Check the number of open
microphones (NOM)
• Microphone unit is not within the
range of the control unit
• Check the adjusted channels
• Control unit is not switched on
• Check the number of open
microphones (NOM)
• Check the battery
• Microphone unit is not within the
range of the control unit
• The headphone socket is not
available
• Check the volume adjustment with
the MCW-D Editor Software
• Check the ducking adjustment with
the MCW-D Editor Software
• Microphone unit is not switched on
• Headphone is not connected
correctly
• Check the volume adjustment with
the MCW-D Editor Software
• Check the pin connection
• Headphone channel is not
configured correctly
• Check the volume adjustment with
the MCW-D Editor Software
• Check the PA loudspeaker
• Check the audio level
• Microphone unit is not within the
range of the control unit
• Check the antenna positioning and
the antenna cable
• Check the line of sight between
microphone unit and antenna
• Interferences caused by devices such
as
Wireless LAN
Bluetooth devices
Microwaves
Solution
• Switch on the control unit
• Reduce the distance between
control unit and microphone units
• Check the adjusted channels with the
MCW-D Editor Software
• Recharge the battery inside the micro-
phone unit
• If the battery is empty recharge it
• Deactivate PIN Code
• Switch on the control unit
• If possible increase the number of
open microphones (NOM)
• Reduce the distance between
control unit and microphone units
• Use the standard adjustments
mentioned in the MCW-D Editor
manual
• Switch on the control unit
• If possible increase the number of
open microphones (NOM)
• If the battery is empty recharge it
• Reduce the distance between
control unit and microphone units
• Disconnect the headphone if you do
not need it.
• Increase the volume with the
MCW-D Editor Software
• Increase the volume a bit
• Switch on the microphone unit
• Connect the headphone properly
• Increase the volume with the
MCW-D Editor Software
• Refer to the diagramm in chapter 12.
• Check the channel with the
MCW-D Editor Software
• Use the standard adjustments:
microphone unit - 18 dB,
ducking -25 dB
• Correct the volume and position of
the loudspeaker
• Reduce the input level of the
control unit
• Reduce the distance between
control unit and microphone units
• If necessary use an antenna amplifier
• Remove obstacles between micro-
phone units and antennae; do not
place any objects in front of the
antennae of the control unit
• Remove the devices mentioned.
Before you use the MCW-D system in
conjunction with these devices contact
your beyerdynamic representative
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