Audio-Technica AT-LP120-USB 用户手册

English

Operation

For best results, do not install or operate this unit near conditions of

heat, moisture, dust, or heavy vibrations. (note: Bright fluorescent lights

may affect the visibility of the speed-indicating strobe dots. If this is a

problem, simply cover the area with your hand, an album cover, etc.)

Preparing to Play
1. Remove the stylus guard from the stylus assembly and unlock the

tone arm rest if it is locked.

2. Turn the power dial to the On position. The speed selector and

strobe illuminator will light up.

3. If desired, push the stylus target light button to raise and turn on

the light for illumination of the stylus tip position on the record.

4. Place a record on the slip mat, lining up its center hole with the

center spindle. For 45 RPM records, place the 45 RPM adapter on

the center spindle before placing the record on the platter.

5. Set the platter rotation speed (33/45/78) to match that of the

record. (note: To set the platter speed for 78 RPM, push both the

33 and 45 RPM buttons simultaneously.)

Playing the Record

1. Press the start/stop button; the platter begins to rotate.

2. Raise the tone arm by lifting the tone arm lift control lever to the

UP position.

3. Position the tone arm over the desired location (groove) on

the record.

4. Lower the tone arm by moving the tone arm lift control lever to

the DOWn position. The tone arm descends slowly onto the

record and play begins.

– or –

Use the finger-lift on the headshell assembly to position the tone

arm over the desired location on the record. Carefully lower the

tone arm to the record surface.

Checking and Adjusting Pitch
1. If desired, select a +/– 10% or +/– 20% pitch adjustment range by

pressing the pitch button. Then move the pitch adjust slide control

up or down to make pitch adjustments. (note: The pitch adjust

slide control has center detent position for 0% pitch variation.)

2. As illuminated by the red light coming from beneath the power

dial, observe the strobe dots on the edge of the platter. If the

appropriate row of strobe dots appears to be stationary, the platter

is moving at the precise rated speed. If the dots appear to be

moving to the right, the platter is moving below rated speed; if

they appear to be moving to the left, the platter is moving above

rated speed.

3. If the quartz speed lock button is pressed, the internal quartz lock

will hold the platter at precise rated speed regardless of the

position of the pitch adjust slide control. (note: The LeD indicator

to the left of the pitch adjust slide control’s center position will

illuminate GReen when the quartz lock is active and ReD when

variable pitch is active.)

4. If desired, press the direction button to reverse the rotation of the

platter. The appropriate direction LeD will illuminate.

Suspending or Ending Play
1. To suspend play, lift the tone arm with the cueing lever.

2. When play is finished, raise the cueing lever, move the tone arm

to the rest position and secure the tone arm with the tone arm

locking clamp.

3. If using the stylus target light, turn it off by pushing the

light down.

4. Press the start/stop button to apply the brake and stop the

platter rotation.

5. Turn the power dial to the OFF position.

50Hz

60Hz