Datacom TDT-136 Manual De Usuario página 59

Connections
Caution: Make sure to check the voltage specification of the wall
outlet is the same rating with the receiver. To prevent the risk of
electric shock, do not open the cover or the back of the receiver.
TV
Note: When connecting the receiver to other equipment, e.g., TV,
VCR and amplifier, make sure to refer to relevant user manual for
instruction. Also, make sure you disconnect all the equipments from
the mains supply before the connection.
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