Shure Microflex MX400S Série Guide De L'utilisateur page 11

MX412/MX418 CIRCUIT BOARD LEGEND S LÉGENDE DU CIRCUIT IMPRIMÉ MX412/MX418 S BESCHRIF-
TUNG DER MX412/MX418 LETTERPLATTE S LEYENDA DE TARJETA DE CIRCUITOS DE MX412/MX418 S
MX412/MX418 SCHEMATIC S MX412/MX418 SCHÉMA S MX412/MX418 DIAGRAMM S MX412/MX418
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.
LEGENDA DELLA SCHEDA DI CIRCUITI DEI MODELLI MX412/MX418
S
FIGURE 7
DIAGRAMA ESQUEMÁTICO S MX412/MX418 SCHEMA
S
FIGURE 8 ABBILDUNG 8
NOTES:
A.C. Voltage, Mic Off Printed Clrcuit Ground
D.C. Voltage, Mic Off
Case Ground
input test signal.
S
ABBILDUNG 7 FIGURA 7
R27
R1
100
100
S
FIGURA 8
11
R28
R2
100 100