Toa DP-L2 - 9 Block Diagram

26
Phantom Power
HA LA
A/D A/D
DSP
CPU
A/D D/A
D/A D/A
ALC/ANC STATUS Level Meter LCD Display Key/Rotary Encoder/Rotary Switch
OUTPUT 2 (+4 dB*) OUTPUT 1 (+4 dB*) MONITOR OUT (+4 dB*)
– ∞ ~ +12 dB
+4/–48 dB*
+4/–8/–20 dB* +4/–8/–20 dB*
– ∞ ~ +12 dB – ∞ ~ +12 dB
+15 V
+15 V
SENSOR INPUT 1
* 0 dB=0.775 V
H C
E E
H C
E
SENSOR C SENSOR H
GND LIFT GND LIFT
H C
INPUT 2
E
H C
INPUT 1 C INPUT 1 H
HA
INPUT 2 C INPUT 2 H
HA
SENSOR C SENSOR H
LA
H C
E
INPUT 1 C INPUT 1 H
LA
H C
E
INPUT 2 C INPUT 2 H
At power OFF At power OFF At power OFF
At power OFF
At power OFF
At power OFF
9. BLOCK DIAGRAM