Block Diagram - Ramiaudio PRT668 Manuel Utilisateur

BLOCK DIAGRAM

PUSH
+12V
JP10
JP11
+48V
(option)
21
Language1
Language2
IN ALIM 24 V
-
11
IN L
23
12
IN R
24
22
TALKBACK
9
LOOP
25
TALKBACK IN
Rami
Sensitivity
22KHz
-
+
Talkback
+
+
External mute
Set
Q
Q
Reset
+
EXT Remote
7
ON AIR
+12V
24V
8
-12V
+48V (option)
Balance
-
INL
+
MIC
JP5
-
INR
+
MIC
JP6
-
+
JP4
+
+
JP12
-
JP2
+
-
OFF
-
-
OFF
JP3
13
Sub
+
1
14
-
+
15
3
-
5
18
+
4
17
-
6
19
L
PHONES
R
TALKBACK OUT
OUT 1
(Language 1)
OUT 1 LOOP
OUT 2
(Language 2)
OUT 2 LOOP
ON AIR
PRT668