DAPAudio PA90CDT Руководство - Страница 11

Просмотреть онлайн или скачать pdf Руководство для Усилитель DAPAudio PA90CDT. DAPAudio PA90CDT 18 страниц.

CD function buttons

CD power switch with two-position for ON-OFF mode, before p r ess it, please turn off the volume knob.

OPEN/CLOSE: press to open/close the disc holder

PLAY/PAUSE:

LEVEL: this control allows you to adjust the CD volume.

STOP: the CD player will stop playing.

B.SKIP/REW: the CD player will Skip backwards.

F.SKIP/FF: the CD player will Skip forwards.

"REPEAT": the CD player will keep repeating the same song. Press the button again and the CD player will

"PROG": the CD player can setup in accordance with you favoured selections.

NOTE: Before you press the ON button, be sure to that the volume control is set to its minimum.

Low Impedance Speaker Output: 4

The low impedance 4

speaker systems are unnecessary or the distance between the amplifier and the speakers is below 50m.

The total speaker load impedance must be matched to the output impedance (4 ) of the amplifier for the

most efficient power-transfer.

Be sure that total impedance of speakers is above 4

above the allowable input power of the speaker. If the amplifier's output power should be raised above the

maximum, the speakers could be damaged.

Connection Input

The balanced phone jack inputs have a nominal impedance of 20 K (10K with unbalanced wiring) and

will accept the line level output of most devices. The correct input depends on 2 factors: (1) whether the

input signals are balanced or unbalanced, and (2) whether the signal source floats or has ground reference.

Figures provide examples of recommended connection techniques for each type of signal source. The

optional connector is shown.

when press the button, the CD player will start playing; press the same button again

and the CD player will pause.

repeat the entire CD; if you press it again, the CD player will return to its normal

condition of playing.

terminal is for connecting of a few large-output speakers, when constant-voltage

however; do not raise the amplifier's output power

Fig. 3