APART SDQ5Pir, Инструкция по эксплуатации

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6
Active loudspeaker set
Rear panel
1.
Volume control: set the desired level. The
level set here will also be the maximum
possible level when operating the unit
remotely (infrared or RS232 commands).
2.
Treble control: add or decrease the high
frequencies. Adding high frequencies may
improve intelligibility. Adjust to the desired
level: push the + or - button once to
increase or decrease the treble tone control
in steps of 2 dB. Push both + and - buttons
simultaneously to reset the treble tone
control to neutral position.
3.
Bass control: add or decrease the low
frequencies. Decreasing bass can improve
the intelligibility of spoken messages,
especially in reverberant rooms: push the
+ or - button once to increase or decrease
the bass tone control in steps of 2 dB.
Push both + and - buttons simultaneously
to reset the bass tone control to neutral
position.
4.
On/Off: turn the unit on or off with this
button. When the unit is switched ON, the
status led will be lit (green).
5.
Status led: multifunctional led: this led is
orange in standby mode, green when the
speaker is active and red when an overload
or clipping occurs.
6.
RS232 port: standard SUB D9 connector for
serial control.
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