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WARNING
• Usage of other than specified head- or earphones can result in hearing
loss due to excessive sound pressures.
• Please confirm the distribution system in building installation shall
provide the circuit breaker rated 120/240V, 20A (maximum).
• If provided with a 3-pin attachment plug on the power cord, plug the
cord into a grounded (earthed) 3-pin outlet. Do not disable the power
cord grounding pin, for example, by attaching a 2-pin adapter. The
grounding pin is an important safety feature.