ACom6
13
(12/99)
Connections
You have two options of feeding the connection cables through into the interior of the
casing. You either use the openings in the back of the casing or you punch out the desig-
nated section at the bottom side of the casing and feed the connection cable through the
hole.
Camera
You can connect a maximum of six cameras or other video sources. If you use only one
camera, you can connect it either to the BNC-socket marked Video1 or the first pair of
terminals V1. You can connect any additional cameras to the remaining terminals.
☞
Important
For connection use micro coaxial cables since they can be laid more easily in-
side the device.
• Connect the video camera with a video cable (75 ohm, BNC-plug) to the BNC-socket
of the ACom.
or
• Remove terminal block from the socket.
• Put signal conductor on terminal V1.
• Put shield on terminal
⊥
.
• Connect additional cameras where applicable.
• Insert terminal block in socket.
• Lead cable around the pivot several times (to reduce tensile loads and stresses).
• Switch on terminal resistance of the video connections not in use. Turn the respective
DIP-switches to position ON.
ISDN
You can easily connect the ACom to the S
0
-Bus of an ISDN-system by using the ISDN-
cable which is part of the delivery.
z
Attention!
Make sure that the ACom is the first device you connect to the S
0
-Bus immedi-
ately after the NTBA. This is the only way for you to ensure that the ACom is
capable of emitting an alarm even if the ISDN-line has been damaged. Addi-
tional appliances (phone, fax) may if necessary be connected to the ISDN-out-
let of the ACom (ISDN OUT).
Assembly
