Cyrus Audio Ltd. JG12 用户手册
Cyrus Pre
DAC
User Instructions
8
bi-amping
The twin pre-amplifier outputs may be used in conjunction
with added power amplifier(s) to significantly upgrade your
loudspeaker system through Bi-amping. The Cyrus range of
power amplifiers is recommended for this application.
NOTE: A bi-amp system can only be set up with speakers
NOTE: A bi-amp system can only be set up with speakers
that have bi-wire connections (separate bass and treble
connections).
Connecting power amplifiers:
Two power amplifiers will be required to partner a Cyrus Pre
Connecting power amplifiers:
Two power amplifiers will be required to partner a Cyrus Pre
DAC
pre-amplifier in a bi-amplified system.
both stereo and high power monobloc Cyrus power
amplifiers are available to partner your amplifier.
Connecting a Cyrus Surround Sound
decoder
If your system includes a Cyrus multi-channel surround
sound decoder, it may be connected through your stereo
amplifier to share the main front speakers of your system.
In this case, connect a stereo phono interconnect from the
In this case, connect a stereo phono interconnect from the
front channel outputs of the surround decoder to one of the
Analogue Inputs of the amplifier. For this system to function
correctly both the amplifier and the Cyrus surround decoder
must be included in an MC-BUS connection loop and the
‘Cyrus AV’ input name must be set for the input used (see
‘MC-BUS’ section and ‘Input names’ in the ‘Setup menu’
section).
When set up in this way, the amplifier will automatically
When set up in this way, the amplifier will automatically
check for the presence of the decoder when the ‘Cyrus
AV’ input is selected, then lock its volume setting to an
appropriate level.
Connecting a Surround Sound decoder
(other brand)
If your system includes a multi-channel surround sound
decoder (but not a Cyrus model), it may be connected
through your amplifier to drive the front channel speakers.
In this case, connect a stereo phono interconnect from the
In this case, connect a stereo phono interconnect from the
front channel outputs of the surround decoder to one of the
Analogue Inputs of the amplifier. For this system to function
correctly, the ‘AV Direct’ input name must be set for the
input used (see ‘Input names’ in the ‘Setup menu’ section).
When set up in this way, the amplifier will automatically lock
When set up in this way, the amplifier will automatically lock
its volume setting to a fixed level to match the output of the
surround decoder.
CAUTION: The ‘AV Direct’ input name should only be used
CAUTION: The ‘AV Direct’ input name should only be used
for surround decoders that include a volume control, as the
volume control of your amplifier will be fixed at a very high
level.
NOTE:- Refer to the wiring plan of a bi-amplified system.
Take care to connect each of the amplifier output channels
to the correct power amplifier and loudspeaker.
Connecting headphones
The headphones socket 1& is a standard 3.5mm stereo jack
socket for connection to a pair of headphones. Headphones
may be permanently connected to the amplifier and selected
when required with the front panel switch.
Right
bass
Left
bass
Right
treble
Left
treble
+
+
-
-
-
-
+
+
Pre-amplifier
Power amplifier 1
Power amplifier 2
Connecting a bi-amplified speaker system
to a pre-amplifier