Ramiaudio AUF 500 Manuel Utilisateur page 22

REAR PANEL
G ) Female Sub-D 25 for remote control and working mode setting.
Use of remotes :
Remote 1 switches from A to B in "MANUAL","MANUAL or AUTO", "MANUAL and AUTO"
modes. In that case, when B is enabled, signal on channel A is totally attenuated.
Remote 2 switches from A to B in "MANUAL","MANUAL or AUTO", "MANUAL and AUTO"
modes. In that case, when B is enabled, signal on channel A is attenuated according to the value
set on « Attenuation » dip switches (see p.16).
This allows mixing of A on B , to send an indent on a musical program.
MODE EXT1
INT / EXT
13 12
25 22
MODE EXT0
Remonte control inputs use opto coupleurs,
allowing AUF 500 to be controlled by all types
of equipments (Dry loop, voltage or open
collector).
Remote wiring examples :
+
1
link
2
14
Dry loop
15
The programming function mode can be configured either jumpers inside the equipment or by
Sub-D female.
External programming examples :
1 = strap
0 = no connected
MANUAL
AUTO
MANUAL or AUTO
MANUAL and AUTO
ENGLISH
+TEL2 (+opto)
+TEL1 (+opto)
+V +V
9 8 7 6 5 2 1
Male Sub-D
25 pts socket
19 18 15 14
-TEL1 (-opto)
-TEL2 (-opto)
1
Dry loop
2
or
14
link
15
MODE EXT0 MODE EXT1
1
1
0
0
INT / EXT : Input for mode selection. Strap on
Pins 12 and 13 the equipment is ready for
external configuration
MODE EXT0 : Input for mode selection . Strap
on Pins 22 and 23 enabled the associated
fonction.
MODE EXT1 : Input for mode selection. Strap
on Pins 9 and 10 enabled the associated
fonction.
OPT1
1 + VCC
2 + OPTO
14 - OPTO
15
+
Control Tension
or
(5V - 24V)
Jumper JP 1 and JP 2
1
0
1
0
22
GND
+
1
2
or
14
Collector
15 output
Next
OPT2
5 + VCC
6 + OPTO
18 - OPTO
19 GND
+
link
2
14
15
JP1 and JP2
"0" "0"
JP 1
JP 2 "1"
Rami - AUF 500