REL Acoustics Britannia B1, Руководство пользователя

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REL Acoustics Britannia Range User Manual
14
To connect to MONO BLOCK power amplifiers using the high level
Neutrik UNBALANCED input
(or for use with a single sub-bass system
and stereo or dual mono block differential output amplifiers)
Note: A differential amplifier does not have to be a mono amplifier, or one that has balanced
inputs. There are a number of stereo integrated and basic amplifiers that are differential. The
output topology of the amplifier should be checked before connection to the Sub Bass System
is made, if this is not clear from the amplifier user manual then consult the manufacturer.
To engage the Neutrik Speakon plug, insert fully into socket and rotate clockwise until locked.
To remove the Neutrik Speakon plug, grip body of plug, place thumb on chrome lever, move
lever backwards rotate plug anti-clockwise (counter-clockwise in the US) quarter turn and
withdraw.
Supplied Neutrik Speakon High level Interconnect
RED
HIGH LEVEL Release lever YELLOW + - + -
UNBALANCED L R
INPUT MONO MONO
BLACK BLOCK BLOCK
SPK OUT SPK OUT
PRE AMPLIFIER
Ground
(see below)
High Level connections should be made to the same binding posts as the main
speakers
Connect as shown above. Connect RED to right monoblock speaker positive (red) terminal,
connect YELLOW to left monoblock speaker positive (red) terminal. The BLACK should be
connected to ground at the pre amplifier. If the pre amplifier does not have a dedicated
ground terminal, then use one of the chassis screws at the rear of the pre amplifier or
amplifier.
NOTE:- MAKE SURE THAT ANY CHASSIS SCREW WHICH IS USED IS NOT CAPTURED
ON THE INSIDE WITH A NUT, THE NUT COULD DROP INSIDE THE UNIT.
The output level is adjusted using the control marked HI LEVEL.