It consists of a cooling group formed by a pair of fans with spacers and by a temperature control module (TFC)
to put inside VRx amplifiers.
The fans group is placed inside Raccords and Terminals and adapted to several lengths through spacers. VRx
amplifiers have a power supply connector dedicated to the cooling group under the power supply terminal blocks
panel. Raccords and Terminals act as ducts for cooling air and have the esthetical function of covering connection
cables. One terminal (TRM4, TRM6) with MAC2 kit is enough for the cooling system correct functioning. If you like
to put two VRx one after the other, you have to use a suitably long
Raccord (RC08, RC10, RC12)
which, if necessary, can also be
supplied with MAC2, installed
into the second VRx. The end of
the second VRx (inputs and warm
air output side) is able to accept
another Terminal (TRM4, TRM6) for
esthetical reasons. Raccords and
Terminals are chosen according to the size
of used cables and connectors, while the installation of one or
more MAC2 depends on VRx amplifiers configuration.
VRx Control Extensions MAC2
Forced air cooling system
- 9 -
System temperature control kit.
Fans group
VCRDK
It consists of VCRD adjuster and
of VCA1D, a high performances
digital control module. It can be
used to adjust the volume of sub
or of every VRx amplifier in the
system.
If it is installed into BTX2,
it permits to realise Master
Volume Control. Thanks to a
single VCRD adjuster connected
to the main BTX2 (Master),
supplied with VCA1D module
(VCRKD kit), it is possible to
adjust the volume of other stereo ways through as many secondary BTX2 (Slave) connected in cascade and supplied
with VCA1D modules. VCA1D modules are available also individually. Master Volume Control configuration
is necessary when you want to have volume independent general adjustment in multichannel systems for Front, Rear
and Sub outputs of head units supplied with them. The control microprocessor permits to store and recall a level;
this function is useful to keep the reference calibration in a multiamplified system, for instance. If the latter totally
consists of VRx1 or VRx2 amplifiers, the installation of one VCRDK for every amplifier would allow the level
adjustment of each way of the system.
Some stickers allow VCRD customisation according to its function. It is also
possible to remove its housing in order to easily mount it behind a panel, while VCRD front panel stays visible.
VRx Control Extensions VCRDK and VCA1D
Digital remote volume control kit
VCRD
VCA1D
Kit for sub remote volume control, supplied
with VCA (Voltage Controlled Amplifier)
with digital control.
TFC module
