Yamaha C 160 Посібник користувача - Сторінка 4

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Controls and Functions

Front Panel

1 POWER switch and indicator

This is the main POWER switch. Press to power ON

the amplifier. Press again to power OFF. The POWER

indicator lights up when the amplifier is powered ON.

2 TEMP indicator

When the temperature of the heat sink exceeds 85

degrees Celsius, this indicator will light red.

3 PROTECTION indicator

This red LED indicator lights up for approximately 3

seconds when the amplifier is powered ON, indicating

that the soft-start protection system is working. No

sound is output during soft-start up. If one of the

protection systems is activated during normal use, this

indicator lights up and no sound is output. The

speaker system is actually disconnected from the

amplifier outputs when this indicator lights up. The

protection systems are activated when overheating

occurs or a DC voltage is present at the amplifier

outputs. If the problem is corrected, the protection

systems deactivate automatically, this indicator goes

out, and normal amplifier operation is resumed.

TEMP

PROTECTION

POWER

OFF

CLIP

SIGNAL

4 CLIP indicators

These red LED indicators light up when the respective

channel's output signal distortion exceeds 1% (i.e.

clipping). Output signal clipping is usually due to

excessive input signal levels.

5 SIGNAL indicators

These green LED indicators light up when the

respective channel's output signal exceeds 2 Vrms.

This is equivalent to 1/2 watt into 8Ω, 1 W into 4Ω.