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12
SIDE 1 CÔTÉ 1 SEITE 1 LADO 1 LATO 1
SIDE 2 CÔTÉ 2 SEITE 2 LADO 2 LATO 2
PREAMPLIFIER CIRCUIT BOARD LEGEND
LÉGENDE DU CIRCUIT IMPRIMÉ DU PRÉAMPLIFICATEUR
BESCHRIFTUNG DER VORVERSTÄRKER–LEITERPLATTE
LEYENDA DE TARJETA DE CIRCUITOS DE PREAMPLIFICADOR
LEGENDA DELLA SCHEDA DI CIRCUITI DEI MODELLI DEL PREAMPLIFICATORE
FIGURE 6
ABBILDUNG 6
FIGURA 6
FROM CARTRIDGE
DE LA CARTOUCHE
DEL CARTUCHO
DALLA CARTUCCIA
MIC OUT
USCITA MICROFONO
SALIDA DE MICROFONO
MIKRO AUS
SORTIE MICRO
ON DER KAPSEL
A.C. Voltage
D.C. Voltage
A.C. Voltage, Mic Off
D.C. Voltage, Mic Off
Printed Clrcuit Ground
Case Ground
(+) / (–) indicate A.C. polarity relative to input test signal.
NOTES:
1.
All resistors1/10 Watt, 1%, 0805 unless otherwise specified.
2.
Electrolytic capacitors shown in
µ
F,
±
10%, 50V or more, unlss otherwise specified.
3.
The following symbols denote:
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.
4
1
3
2
1 kHz
0.1 Vrms
PREAMPLIFIER SCHEMATIC DIAGRAM
SCHÉMA DE PRINCIPE DU PRÉAMPLIFICATEUR
STROMLAUFPLAN FÜR VORVERSTÄRKER
DIAGRAMA ESQUEMATICO DEL PREAMPLIFICADOR
SCHEMA CIRCUITALE DEI MODELLI DEL PREAMPLIFICATORE
FIGURE 7
ABBILDUNG 7
FIGURA 7
4
1
3
2
MIC
ELEMENT
220 pF
220 pF
FET
86E8958
WHITE/SHIELD BLANC/BLINDAGE WEIß/SCHILD
BLANCO/BLINDAJE BIANCO/SCHERMATURA
RED ROUGE ROT ROJO ROSSO
BLACK NOIR SCHWARZ NEGRO NERO
MICROPHONE WIRING DIAGRAM
FIGURE 8
ABBILDUNG 8
FIGURA 8
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