Focal BOMBA 20 A1, Руководство пользователя

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6
Amplifier setting and connections
Issue Cause Solution
Can’t switch on the
BombA No +12V on the supply
Ground not properly connected
Fuse broken Check connections to battery
Check connection
Change fuse
The BombA is on,
but no signal No signal
No remote
Level control ineffective
Check signal cable
Check power on the remote
Turn up the volume on the source.
Output distorted Source level too high
Gain of the amplifier too high Turn down the source level
Turn down the gain of the amplifier
Fuses blown Output levels too high Turn the volume down
Low level inputs
(4V compatible)
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High level imputs
for compatibility
with all types of installation
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Adjustable cut-off
50 - 200Hz
at 18dB/oct
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Adjustable
bass-boost settings
0 - 18dB
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Adjustable level
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Power protection fuse
and power supply
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Phase settings
(o° / 180°)
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Guide
Integrated Subsonic Filter 24dB/oct
+
SPL
+
Extreme Bass
+
Quality …
BombA 20 A1 User Manual
notice bomba 20 a1 6 27/09/06, 16:08:40