Samson Expedition EX30 - Manual (Page 12)

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Expedition EX30
15: CD inputs - Connect the outputs of a CD or tape player to this set of dual phono
jacks. Signal arriving here returns to stereo channel 3/4. If an optional TD30 cassette
player is installed, note that its output also arrives at channels 3/4, in addition to line-level
signal arriving at its 1/4" TRS line input (see #6 on the preceding page) and signal from a
microphone connected to its mic input (see #7 on the preceding page).
16: AC input - Connect the supplied heavy-gauge 3-pin “IEC” power cable here.
17: Limiter switch - Use this switch to turn the built-in limiter circuitry on or off.
In order to maximize speaker protection, we recommend that this switch be left in the
“on” position during normal operation.
18: Voltage selector - Make sure this is set correctly for the country you are in before
turning on the power to the EX30.
19: Gain switch - Sets the line-level TRS input of channel 3/4 (see #6 on the preceding
page) to either +4 (professional) or -10 (consumer) level.
20: Power switch - Use this to turn power to the EX30 on or off. If an optional
RB 2030 rechargable battery pack is installed, it will charge when this switch is in the
“Off” position.
Interconnecting the EX30
2
Using one EX30: In this example, microphones are connected to the XLR mic inputs of
channels 1 and 2, and a stereo keyboard is connected to the stereo 1/4" TRS connector
of channel 3/4 (using a Y-cord, with the tip carrying the left signal and the ring carrying
the right signal). IMPORTANT NOTE: When using just one EX30, always be sure to
set its Mono/Stereo switch to “Mono.”