Ecler essentials eSAM402, Руководство пользователя

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7
INPUTS
The eSAM402 supports two types of audio signals for each of its first three inputs ( mono
MIC or stereo LINE ), selectable by a MIC/LINE switch on the rear panel:
Microphone signal: 3 mixing channels offer a Euroblock connector for a nominal input
level from – 50dBV (3.16mV) to – 20dBV (0.1mV), with a GAIN control on the rear panel
to adjust the gain.
Here is the wiring diagram for microphones:
Microphones must be low impedance (200 to 600  ) and monophonic.
The eSAM402 supplies phantom power for condenser microphones; it is enabled by an
internal jumper (see diagram).
Note:
By default, phantom power is disabled (factory setting).
The Talkover (priority) function operates when a signal is detected at the inputs 1 to 3
this function is assigned to; it attenuates the other inputs of the unit that don't have priority.
Turn it on/off for each input channel with the "TK" switch on the front panel.
To manage the important level differences existing between conventional CD and LINE
sources and other devices capable of producing audio signals, the LINE inputs 1-3 of the
eSAM402 are standard line inputs (0dBV) and the sensitivity of the LINE input #4 can be
selected (0/-6dBV) by internal jumper (the default position is 0dBV). A sensitivity of -6dBV
is ideal for low-level sound sources such as media players, portable MP3 players, tablets,
computers, mobile phones, etc.
WARNING
:
Turntables CAN NOT be directly connected to this unit , because eSAM402
has no RIAA preamp equipped input.