Inter-m DPA-300S - Page 13

- DPA-300SO/600SO
PWM
PGM+ PGM- GND
PGM
PGM VOLUME
PRI+ PRI- GND
PRI
COM
1
PRI SELECT
SPEAKER OUTPUT
0dB
0dB
PRI VOLUME
+12dB
+12dB
P/C
LPF 35kHz GAIN= 0/-3dB
100/70 Vrms
PROTECTION
OCP, OTP
CLIP(RED)
SIG(GRN)
-10dB(GRN)
PFC
-VA
+VA
-HV
+HV
ST-BY
MAIN
RECTIFIER
AC
SMPS
100 / 70V SWITCH
PGM/PRI TOGGLE
2nd ORDER LPF
FAN
FAN CONTROL
FAN START 65
ŭ
PROTECT MORE THAN 85ŭ
TEMPERATURE DETECTION
+HV -HV
DIGITAL POWER AMPLIFIER
11
DPA-300S/600S/900S/1200S, DPA-300SO/600SO/900SO/1200SO