M-Audio SP-8B Studiophile Series, Руководство пользователя

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Rear Panel:
1. XLR INPUT: This jack accepts XLR input connections with either balanced or
unbalanced wiring. The signal of the XLR INPUT is summed together with
the TRS INPUT through a balanced input amplifier, allowing both inputs to
be used simultaneously. Input specifications apply to both inputs. The input
wiring of an XLR connector should be as follows:
INPUT SIGNAL XLR CONNECTIONS
+ PIN 2
- PIN 3
Shield PIN 1
2. TRS INPUT: This jack accepts a TRS connector, either balanced or unbalanced
wiring. For balanced wiring, a three-conductor TRS plug is necessary. The
input wiring of a TRS connector should be as follows:
INPUT SIGNAL TRS CONNECTIONS
+ TIP
- RING
Shield Sleeve
Unbalanced wiring works with either a two- or three-conductor TRS
connector. A two-conductor TRS plug automatically grounds the minus signal
input, whereas a three-conductor TRS plug wired unbalanced provides the
option of leaving the minus open or grounded. We recommend that you
ground the unused input.
The TRS input is summed together with an XLR input through a balanced
input amplifier, allowing both inputs to be used simultaneously. Input
specifications apply to both inputs.
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