Denon DP-80 - Page 8

DENON
PHONO MOTOR
Drive system:
Speeds:
Wow/flutter:
S/N ratio:
Rise time:
Platter:
Speed adjustable range:
Motor:
Speed control system:
Load influence:
Brake system:
Speed deviation:
GENERAL
NIPPON COLUMBIA CO., LTD.
No. 14-14, AKASAKA 4-CHOME
MANATO-KU, TOKYO, JAPAN
TEL: 03-584-8111
TELEX: JAPANOLA J22591
CABLE: NIPPONCOLUMBIA TOKYO
Power supply:
Power consumption:
Dimensions:
Weight:
Direct drive by 3-phase AC servo motor
33-1/3 rpm and 45 rpm
Less than 0.015% Wrms*
More than 77 dB (DIN-B)
Less than 1.2 sec. to reach 33-1/3 rpm.
Casted aluminum alloy, 308 mm diam.
More than +6% of nominal speeds (at variable)
3-phase AC out-rotor type servo motor
Speed servo control by frequency detection system combined with phase
control system with reference to the quartz crystal oscillator, (Speed servo
control only at variable speed mode)
0% (At out-most groove with stylus force of 250g)
Electronic brake
Less than 0.002%
AC 100V 50Hz/60Hz :
8W (At out-most groove with stylus force of 2.5q)
376 diam. X 140(H)(mm)
10Kg
Measured by DENON’s method using magnetic pulse wheel.
** Above specifications are subject to alteration without notice.
7503-044
79.9
Printed
in
Japan