-{> AUTOMATED PROCESSES, INC.
,rJ^>- 790 PARK AVENUE, HUNTINGTON, NEW YORK 11743 • 516-427-6024
P R O F E S S I O N A L A U D I O S Y S T E M S A N O C O M P O N E N T S
variable Speed
Capstan Drive
Model 250A
Variable Speed C a p s t a n Drive
Sine Wave Output
Burn-Out Proof
Line Sync Mode
Remote Voltage Control
Transformer Isolated
• +
±50% Speed Control
Capable of powering synchronous motor audio
tape drives, the Model 250A provides a simple and
convenient means of switching between
synchronous and variable speed operation. The
power unit contains a stable voltage controlled
oscillator which drives a rugged transformer isolated
power amplifier. A solid state switch transfers the
amplifier input to the power line for synchronous
operation in order to permit instantaneous mode
change. Sine wave output of the Model 250A
reduces bearing rattle and RF pickup usually
associated with the more conventional sauare wave
capstan drivers. The remote control unit containing
the variable speed control and the Sync/Variable
switch may be mounted at any convenient
location. The Power Unit is small enough to be
mounted inside most tape machine cabinets, or
may be rack mounted by means of an accessory
adaptor panel.
Specifications
Output: 110V AC, 50VA, Sine Wave
Frequency: 30 to 90Hz
Sync/Variable Control: Contact Closure (5V, 1mA)
Power Input: 115/230 VAC, 50-60Hz, 120 Wats
*v All specifications subject to change without notice. J
Available from:
General Office and Manufacturing Facility, Huntington, New York
and Respected Dealers Throughout the World.
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