VOLUME CONTROL

When HN-D32N Noise Detector is installed,

X-DA2250EN can adjust volume according to the

ambient noise automatically to ensure high sound

intelligibility.

INDICATORS

Ÿ Power light

Ÿ AC fault light

Ÿ DC fault light

Ÿ Signal light (for each channel)

Ÿ Clip light (for each channel)

Ÿ Protection light (for each channel)