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VAM1254/21
: heart of the CD-Pro2LF |
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The
VAM1254/21
is a modular CD-mechanism, using a 2-stage
radial servo, 3-spot laser system. It contains
the following parts :
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a die-cast metal
frame
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an advanced
sledge guidance system with 2 shafts and slide
plate
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an optical pick-up
unit (OPU) with holographic light-path including
the focus and radial actuators
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the
flex foil with the laser supply and the diode
pre-amplifiers, both integrated into one IC
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the
flex foil including home switch, for connecting
the motors
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the disc motor : a
DC-motor with a turntable prepared for magnetic
clamping
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the
DC sledge motor with gearwheel transmission
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The
mechanism is specially designed for high
performance audio and video applications.
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To
cope with this application range, the VAM1254/21
has the following characteristics :
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suitable
for 12 and 8 cm discs according to the Red
Book
standard; also prepared for Orange and Blue
Books
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specified for single
speed; design is prepared for double speed
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heavy die-cast frame
for improved performance and stability
robust design
for industrial and professional audio/video
applications
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highly accurate
sledge control
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improved
serviceability
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applicable in
horizontal and one specified vertical position
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wide temperature
range |
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prepared for a
variety of approbation / safety standards |
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increased
lifetime |
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magnet clamping
device |
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