Rear Panel - Bryston 28B3 Owner's Manual

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Rear Panel

1. Input Select Switch:
Select either Balanced or Single Ended audio
input.
2. Balanced Audio Input:
This input connector accepts standard XLR (pin
1 = Ground, pin 2 = Positive, pin 3 = Negative) or
1/4" Phone plugs (sleeve = Ground, tip = Positive,
ring = Negative). Use quality, 100% shielded
cables with gold plated connectors.
3. Single Ended Audio Input:
This input connector accepts standard 'RCA' or
'Phono' connectors. Use quality, 100% shielded
cables with gold plated connectors.
4. Output Binding Posts:
The RED binding posts are connected to the
positive amplifier output. Connect to both or
one post the (+) terminal on the loudspeaker.
The BLUE binding posts are connected to the
8
9
4
3
BALANCED INPUT
POSITIVE
OUTPUT
WARNING
Do not connect positive terminals to negative terminals.
Do not connect any speaker terminals to ground. Risk of
hazardous energy. Make proper speaker connections.
Use class 2 wiring.
AVERTISSEMENT
Ne pas raccorder les bornes positives aux bornes
négatives. Ne pas raccorder les bornes d'enceintes à la
terre. Risque d'énergie dangereuse. Faire la connexion
des enceintes appropriées. Utiliser la classe 2 câblage.
MAINS SWITCH & BREAKER
5
2
1
NEGATIVE
OUTPUT
IEC-320 C14 INLET
STATUS
LOCAL EXT
IN
OUT
REMOTE TRIGGER
6
7
8
negative (-) output. Connect to both or either
post the (-) terminal on the loudspeaker.
Never connect binding posts to an electrical
ground!
The output binding posts provide three different
interconnect options: banana plugs, spade lugs,
and bare wire. Combinations may be used when
bi-wiring. Cables should be kept as short as
practical and should never be terminated with
connectors that may become confused for AC
power connectors. Cables should be dressed
away from input and power cables.
Only use Class 2 Rated Wiring. No other wiring is
permitted for use.
5. Master Circuit Breaker:
The Cubed series amplifier uses a magnetic-
trip circuit breaker to protect the amplifier.
This breaker is not an on off switch and must
be in the 'ON' position during the installation

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