Avoid allowing static shocks to be applied to the inputs or outputs. To prevent
static shocks, touch any grounded surface, such as the Wadia 121Decoding
Computer chassis, before connecting or removing a cable. It is unlikely that a
static shock will damage the unit, but it may cause the Wadia 121Decoding
Computer circuitry to “lock-up” (see TroubleShooting: Lock-up – page 23).
Inputs and outputs can be safely connected to the Wadia 121Decoding Computer:
1 Before the unit is powered up
2 When the unit is in Mute mode (see Mute Modes – page 17)
To connect your Wadia 121Decoding Computer to a power amplifier (or powered
speakers), ensure that your power amplifier is turned off, then connect your
analog interconnects [either balanced XLR (
1
) or unbalanced RCA (
2
)] from the
Wadia 121Decoding Computer analog outputs to the amplifier’s inputs.
Using the Wadia 121Decoding Computer with a Preamplifier
While the Wadia 121Decoding Computer is designed to be used without a
preamplifier, no compromises were made in its design that will prevent excellent
operation in a conventional system with a preamplifier, or A/ V receiver.
When using a preamplifier, set the Wadia 121Decoding Computer volume control
to its maximum level.
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