Shure Microflex MX400SE Series User Manual page 12

PREAMPLIFIER SCHEMATIC DIAGRAM S SCHÉMA DE PRINCIPE DU PRÉAMPLIFICATEUR S STROMLAUFPLAN
FÜR VORVERSTÄRKER S DIAGRAMA ESQUEMATICO DEL PREAMPLIFICADOR S SCHEMA CIRCUITALE DEI
1. All resistors1/10 Watt, 1%, 0805 unless otherwise specified.
Electrolytic capacitors shown in µF, ±10%, 50V or more, unlss otherwise specified.
2.
3. The following symbols denote:
A.C. Voltage
D.C. Voltage
(+) / (–) indicate A.C. polarity relative to
4. All voltages measured with input driven by a 0.1 Vrms, 1kHz signal through the test circuit shown below. A Shure M367 mixer or
equivalent, with 48 V phantom power switched on, supplies the required power and load to preamplifier.
MODELLI DEL PREAMPLIFICATORE
FIGURE 10 S ABBILDUNG 10 S FIGURA 10
NOTES:
A.C. Voltage, Mic Off Printed Clrcuit Ground
D.C. Voltage, Mic Off
Case Ground
input test signal.
R27
R1 R2
100
100
100
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222 Hartrey Avenue, Evanston, IL 60202–3696, U.S.A.
Phone: 847-866–2200 Fax: 847-866-2279
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12
R28
100