Visel Italiana MD2 Manuel Pour L'installation page 7

Examples of connections between the units:
1) Double face or 2 or more displays connected to
show the same number:
DIAGRAM 1 - Set one of the two display on SL
mode (SLAVE) pressing the button (B) and then
connect the two displays by telephone wire and
plugs (6 contacts) using one of the telephone soc-
kets (A) on the backside.
2) Display connected to push button (PULS):
DIAGRAM 2 - Connect the display by telephone
wire and plugs (6 contacts) using one of the tele-
phone sockets (A);
3) Display connected to countertop console
(CONS2):
Connect the display on SL mode (slave) to the con-
sole by telephone wire and plug (6 contacts) using
one of the telephone sockets (A);
4) Display connected to voice module (VOICE2):
Plug one of the telephone sockets (A) of the display
to the COM of the VOICE2. After, connect the loud-
speaker to the socket OUT of the VOICE2. Finally
connect display (C) and VOICE2 to the power sup-
ply. If the connection was made correctly you'll hear
"TEST AUDIO OK". Now the system is ready to use.
ATTENTION: Do not run cables close to neon
(>20 cm), 230V cables (>20cm), power cables (>20cm)
etc... When making connections over distances of more
than 5m, use screened, twisted cable with earth brai-
ding.
e n g l i s h