D&R HYBRID-1 Руководство пользователя - Страница 8
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SETTING UP PROCEDURE
Push the "to caller" switch and leave the "connect" switch in the up position. Now dial the caller
to whom you want to talk. If this connection is made you connect the caller to the mixing console
by pushing the connect switch.
Now listen by means of a PFL (CUE) switch on your mixer to the caller and adjust while talking the
C and R balance so that the outgoing signal (your voice) is best attenuated.
A practical start is to put the C balance on number 7 and the R balance on 5. Carefully adjusting
afterwards can be realized by slowly adjusting the R balance for optimum attenuation. This is the
basic setting for most of your calls, because the line balancing to your own telephone station has
to be performed one time only, when no changes are made to the telephone system in your
place. The maximum attenuation will be around 22 to 26 dB.
The function of the "Connect" switch is to connect the hybrid to the telephone line instead of the
phone itself (which is now switched off). The led indicates that a connection has been made.
The function "to caller" is there to disconnect the outgoing signal to the caller for private
discussions
Manual page 8