Toa P-1812 User Manual download pdf (Page 11)

11

11. BLOCK DIAGRAM

LINE IN

10 kΩ

0 dB/–10 dB

(70 V)

240 V

230 V

PA

Relay

Power ON/OFF

POWER switch

83 Ω (100 V)

4 – 16 Ω

POWER

220 – 230 V AC

or 240 V AC,

50/60 Hz

PT

Fuse

Fuse

Fuse

Output

level meter

(Relay)

JP

OT

C

C

LINE OUT

0 dB/600 Ω

0 dB

MASTER volume

INPUT LEVEL

(0 dB/–10 dB)

REMOTE IN

CONTROL

EMERGENCY

–

+

Power for

control section

Emergency

mode ON/OFF

Power for

audio section

+ 24 V

INPUT

–

1 2 ... 6 7 8 9 10 11 12

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