Analog Inputs - Ramiaudio ODM808 Manuel Utilisateur

REAR PANEL
Made in France (Fr)
100 to 250V 12W T 1A L
K
 Jumpers in B: remote control uses external voltage.
Note
The external voltage is floating.
Note: choice of dry loop or voltage is independent on each 8 inputs.
 Analog Inputs
C - Male 25 pins Sub-D 25 pts . GPO remote control output. The 8 outputs uses opto
mos coupler.
Remote control 1
(1-14)
Remote control 3
(3-16)
Remote control 5
(5-18)
Remote control 7
(7-20)
Rami
BATTERIES
+ +
AA AA
IN / OUT AUDIO
J I H
in B
(External voltage)
3 à 24 V
1
14
Remote control 2
Remote control 4
Remote control 6
Remote control 8
+
External power supply
0V
25
13
Female Sub-D 25 plug
FM
1 WIRE LAN
OPTIONAL
TUNER
G F E
n+13
0 V
n:
1 to 8
Positive voltage is on the higher weight pin
10V
n: 1 to 8
n
13
(2-15)
(4-17)
(6-19)
(8-21)
(10-22)
28
RS 232 GPO
D C
n
Internal diagram
Internal diagram
Opto mos benefit:
- no polarisation.
- no mechanical problems.
- no residual voltage like standard
optocoupleur.
Next
GPI
B A
ODM808