Comments On The Different Dm38 Inputs - Halcro DM38 Owner's Manual

dm38

Comments on the different dm38 inputs

The balanced voltage input or current-mode inputs are most desirable for minimizing
earth loop generated mains hum and ripple, or high frequency interference.
Sources with current-mode outputs are rare and are most likely to have an RCA
output socket. The advantages of this source are that:
Earth loop generated mains hum and ripple are minimized.
Cable, plug and socket generated interference is minimized (from poor connections
which may be affected by sound vibration for example).
The unbalanced input is quite satisfactory so long as earth loop generated mains hum
and ripple is not a problem.
All or some of the input sockets may have active sources simultaneously connected to
them. The selector switch selects the input to be amplified.
TM
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