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DD12
User Guide V1.0
4
DD12
USER GUIDE
SAFETY RULES
•
This DD12 must be powered exclusively by an earth-connected mains socket in electrical
networks compliant to the IEC 364 or similar local rules. It is absolutely vital that the user
verifies this fundamental safety requirement. If you are in any doubt, get the installation
checked by qualified personnel before use.
•
The means of disconnection from the mains is the Neutrik® PowerCON TRUE1. We strongly
recommend that you power the DD12 by a professionally installed mains supply with an
easily accessible on/off switch or circuit breaker. A comprehensive mains distribution
system with circuit breakers is available from Martin Audio.
•
Before powering the DD12 via the Neutrik® PowerCON TRUE1 connector, make sure that
the unit is supplied with the correct mains operating voltage:
• 100 – 240 V, 50 – 60 Hz
•
The DD12 power section is protected by two fuses:
•
F1: (T3,15A L 250V) in the power amplifier
•
F2: (F 4A L 250V) in the auxiliary (DSP) power supply
•
Do not use this unit if the electrical power cord is frayed or broken.
•
Do not remove the cover. Removing the cover will expose you to potentially dangerous
voltages.
•
When not fitted with the weatherproof cowl (Martin Audio Pt No ASF15019), weatherproof
grille (Martin Audio Pt No HAG01145), or not used with mains connector/cords rated to at
least IP24, the DD12 must not be exposed to dripping or splashing and no objects filled
with liquids, such as vases, shall be placed on the apparatus.
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