Ramiaudio AMC625 Manuel Utilisateur page 17

REAR PANEL
VCA REMOTES
Made in Europe (Fr)
230V 50/60Hz 14W T 250mA L www.ramiaudio.com
E
D -
Sub-D socket 15 points female external control volumes.
It is possible to control the volume of each headphone by a remote potentiometer (from10k
to 47k

another room (Studio Speak) for example.
By this connector, it is possible to use only the volume of the headphone 1 only or the volumes
from the group of headphone 2 to 6, or both at once.
CAUTION : When the volumes are remote, the potentiometers in front of the device are
8
15
Choice of headphone group for external VCA control:
- Headphone 1 control: connect pins 15 and 8.
- Control of headphone 2 to 6: connect pins 7 and 8.
Headphone 1 Headphone 2 Headphone 3 Headphone 4 Headphone 5 Headphone 6
+
5
-
Power supply potentiometers: + VCC: pins 6, 14 or 13
Power supply potentiometers – VCC: pins 1, 2 or 9
CAUTION: Do not use other power supplies than those provided by AMC625
E -
Mains socket.
Rami
6 5
4
HEADPHONE OUTPUTS
D
linear); This allows remote volume adjustments to be made in a
disabled.
1
9
Wiring external potentiometers
+ + +
12 4
- - -
3
2 1
C
+ +
11 3
- -
17
6 5 4 3
INPUTS
B
10
Next
2 1
TALKBACK 1& 2
A

AMC625