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3

Initial Setup

Setting the Pre-amp Switch 

For increased flexibility of use, this turntable has an internal
stereo phono pre-amplifier. The Pre-amp Selector Switch 
is located under the turntable platter, in the rear-center 
(Fig. 1). If the system amplifier you are using has a PHONO
input, set the Pre-amp Selector Switch to the “OFF” 
position. If your amplifier does not have a PHONO input,
set the Pre-amp Selector Switch to the “ON” position and
connect the turntable’s output cables to the AUX or other
high-level input on the amplifier (described later).

Assembling the Turntable

1.

Carefully place the turntable platter on the center 
spindle, making certain the platter is fully seated on 
the spindle.

2.

While holding both ends of the red tape ribbon on the
turntable belt, carefully pull the belt over the motor 
pulley (Fig. 2a). (If the belt drops off, remove the
turntable platter and put the belt back on it, as
described on page 6.)

3.

Once the belt is seated in the pulley’s groove, carefully
remove the ribbon. Make certain the belt is not 
twisted.

4.

Place the turntable mat on top of the turntable platter
(Fig. 2b).

5.

If desired, the hinged dust cover may be removed.
Hold both sides of the dust cover and pull upward 

gently and evenly

to detach the cover from the

turntable (Fig. 2c). Keep the cover in a safe, clean
place.

“AUX”

PHONO

Input

Jacks

Pre-amp
Selector

Switch

Amplifier

White
Red

AC

AC

Figure 1 Inputs and pre-amp selector switch

2b Record mat

2c Dust cover removal

Figure 2 Assembling the turntable

2a Drive belt

Red ribbon

Motor spindle

Drive belt

Содержание AT-PL50

Страница 1: ...Automatic Stereo Turntable System AT PL50 Installation and Operation ...

Страница 2: ...to provide this turntable with its excellent performance and many convenient features for your enjoyment The AT PL50 stereo turntable system features Fully automatic operation Two speeds 331 3 rpm and 45 rpm Professional aluminum turntable platter Integral Audio Technica Dual Magnet phono cartridge with replaceable diamond stylus Integral switchable stereo phono pre amplifier Permits use of turnta...

Страница 3: ...y seated on the spindle 2 While holding both ends of the red tape ribbon on the turntable belt carefully pull the belt over the motor pulley Fig 2a If the belt drops off remove the turntable platter and put the belt back on it as described on page 6 3 Once the belt is seated in the pulley s groove carefully remove the ribbon Make certain the belt is not twisted 4 Place the turntable mat on top of ...

Страница 4: ...s equipped with RCA connectors For maximum flexibility we have included two adapter cables to fit other popular audio inputs The first of these adapter cables dual RCA to stereo 3 5 mm mini plug male is designed to fit most popular computer audio inputs It may also be used to connect the turntable s RCA output to other equipment including a stereo boombox equipped with a 3 5 mm mini input powered ...

Страница 5: ... and on the packaging Out Figure 5 Figure 6 In Figure 7 7a 7b 7c Figure 9 Installing a new stylus 9a 9b Caution When the tone arm reaches the end of the record it will lift and return to the tone arm rest automatically When this happens do not interfere with the tone arm s motion or damage to the mechanism may occur If the tone arm does not return automatically to the tone arm rest after the recor...

Страница 6: ...aight up Fig 10c Avoid pressing on the tone arm C With the turntable platter bottom side up place the belt along the outside wall of the turntable platter s drive rim making certain that the belt is smooth and flat all the way around Fig 10d D Put the turntable back on the center spindle make certain it is fully seated and align one of its openings over the motor pulley position E Through the open...

Страница 7: ...urntable fully automatic Platter Aluminum Motor DC servo controlled Speeds 331 3 45 rpm Wow and flutter 0 25 WRMS Signal to noise ratio 45 dB Cartridge Integral Dual Magnet stereo cartridge with diamond stylus Output level Preamp Off 2 5 mV nominal at 1 KHz 5 cm sec Preamp On 200 mV nominal at 1 KHz 5 cm sec Phono preamp gain 38 dB nominal RIAA equalized Power 120V AC 60 Hz 3W Dimensions 14 17 W x...

Страница 8: ...purchase date Prior approval from A T U S is required for return This warranty excludes defects due to normal wear abuse shipping damage or failure to use product in accordance with instructions This warranty is void in the event of unauthorized repair or modification or removal or defacing of the product labeling For return approval and shipping information contact the Service Dept Audio Technica...

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