Denon DP-47F User Manual

— TABLE OF CONTENTS —
FEATURES ye6 7s 3% hae, 8 Wien aca iesensaten sl pa Bh siete tn Sal sales cet Sigg eee eee cep ares Wee Mh: aes 3
PARTS NOMENCLATURE AND FUNCTIONS... ... 2.0.0.0... cee eee eee teens 4
HOWTO. ASSEMBEE? .c s.s9 in. wos. ¥ Stal dog 2 See Guleeiat eS AAS GES aa aS erred eds wR ate ones 5
HOW: “EO CONNECT og. eos ieee Pe dis tele eleva Pies Be WAG ONS ES See WaT are Ne ere 5
ADJUSTING
THE
TRACKING
FORCE,
ANTI-SSKATING
FORCE
AND
Q-DAMPING
........
6
HOW!
TOU
PLAY
cox
era
lioe
hea
a
peste
ee
ee
pane
Gb
ned
doe
6a
en
dene,
ale
ta
SIRS
OTe
Boies
6
REPLACEMENT OF PARTS AND READJUSTMENTS ......... 0.000 cece eee eee 8
SPECIFICATIONS 5: foi) elveeedas ag 5 ened SS aS he we ee See a Be Se 9
TROUBLESHOOTING GUIDE 2.1... ce eee ee et ees 10
1. Microprocessor controlled, contactless servo
tonearm
A unique microprocessor controlled, contact-
less servo tonearm ensures safe, easy to use
automatic operation with no deterioration in
sound quality.
. Q-damping method (Dynamic servo tracer)
Low frequency resonance caused by the car-
tridge compliance and the effective tonearm
mass is electronically damped both horizontally
and vertically to effectively suppress crosstalk
and inter-modulation distortion. The dynamic
servo tracer maximizes the performance of the
low mass tonearm and results in a record re-
production of excellent sound image with
minimum noise and distortion.
. Low mass straight arm
Having an outstanding tracing ability, this arm
maximizes the performance of the high com-
pliance cartridge to the full extent. Even with
the most up-to-date high grade records, its
tracing ability is excellent.
. Locate function
Just by pressing the locate button, the tone-arm
is moved to any desired location where the re-
cord play is started.
. Record size detector and automatic speed
selector
The record size and the speed are automatically
set, when playing 12 inch records (33 1/3 rpm)
or 7 inch records (45 rpm) in the automatic
play mode. The unit provides.a safety measure
which causes the tonearm to stop and return to
the arm rest to protect the stylus tip when
there is no record on the turntable, even if the
start button is pressed.
. DENON quartz on bi-directional servo
Bi-directional servo and electronic braking sys-
tem have been added to the combination of the
magnetic recording detector and the quartz
lock to ensure a stable performance of rotation
and a sharp operation.
. Finely-finished wood cabinet design
Mirror-like finish, large cabinet with 85 mm in
height, and a new howling-proof insulator have
been incorporated into the DP-47F.
. Newly-developed high-output MC cartridge (for
U.K. model only)
The DP-47F is equipped with a high-output MC
cartridge DL-80MC which has a superb tracing
capability and resolution and it allows a clear
sound to be reproduced.
. Newly-developed cartridge (for European model
only)
A high-output MC cartridge comparable to MM
cartridges.
The DL-160 MC cartridge can be connected
directly to the MM position of the amplifier.
Note: @ U.S., Canadian & Asian models do
not include cartridge.
@ U.K. model includes the DL-80 MC
cartridge.

Denon DP-47F Specifications

General

Drive System	Direct drive
Speeds	33 1/3, 45 rpm
Effective Length	220mm
Overhang	16mm
Cartridge Weight Range	4 - 10g
Output Voltage	2.5 mV
Weight	9.5kg
Motor	DC servo motor
Platter	300mm aluminum die-cast
Wow and Flutter	0.015% WRMS
Signal to Noise Ratio	78dB
Tonearm Type	Dynamic servo tracer
Stylus Pressure Adjustment Range	0 - 2.5 g
Tracking Force	1.5 - 2.0 g