R-4 Pro

4-channel Portable Recorder and Wave Editor

Q.Can I power on and off the phantom power supply of R-4PRO for each channel separately?

A.The phantom power supply switches are provided separately for the channels 1/2 and channels 3/4 and can be operated separately. However, the phantom power supply cannot be powered on or off for a particular single channel.

 Note:
 Be sure to power off the phantom power supply unless a condenser microphone requiring it is connected. If you supply the phantom power supply to a dynamic microphone, it may get faulty. Refer to the manual of the microphone for its specifications.

 Reference:
 Phantom power supply specifications
 DC48V, 8mA Max (25mA or less for the total of all channels)

(2010/03/29)

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