Alto MAC 2.2 Руководство пользователя - Страница 7

Просмотреть онлайн или скачать pdf Руководство пользователя для Усилитель Alto MAC 2.2. Alto MAC 2.2 17 страниц. Professional stereo amplifiers

Front Panel:

1 POWER SWITCH

It powers the MAC 2 series ON and OFF .

2 POWER INDICATOR LED

This Power LED lights up when the unit is powered up.

3 PROTECTION LED

a. It will light up when the unit is in Protection Mode due to overheating, short

circuit, low impedance load or other causes (For MAC 2.2 & MAC 2.3).

b. It will light up when the unit is in Protection Mode due to overheating, exist

DC output or other causes (Only for MAC 2.4 ).

4 Clip LED

a. These LEDs will light up when distortion reaches a level of 0.5%, Turn the

relative GAIN control down so that the CLIP LEDs only flash occasionally (For

MAC 2 series).

b. The LED will light up due to short circuit, low impedance load (Only for MAC 2.4).

5 SIGNAL LED

These LEDs will light up when the signal at the output is at least 100 mV .

6 GAIN CONTROLS

These controls are used to adjust the output signal level.

7 COOLING VENTS

The MAC 2 series amplifiers are equipped with two fans, which can accelerate

the flow of air to low the temperature inside unit. The inside temperature

determines the fan speed, which controls the inside air flowing speed.

OFF

POWER

3. CONTROL ELEMENTS

LTO

MAC 2.4

Stereo Power Amplifier

CH1

CH2

POWER

PROT

CLIP

SIG