Grass Valley XtenDD DD - Manual (Page 97)

5. Connection and Startup
5 - 35 Planning and Installation - Rev. 3 / 04.2005
5.5.1.6 LAN
J3
LAN
BNC T-type connector
50 W
Terminator
Parts of delivery:
Item
No:
Socket / Connector
Description
Socket type
Connector type
Function
19
J3
LAN
BNC / 50-ohms Cheapernet connector for connection to control
panel and panel PC or further LAN devices.
For further information see the section ”Cheap-
ernet Specifications”.
Note:
For interconnection the signals a BNC-T-plug is
included.
The screen of the cheapernet network has to be earthed at one point to intercept influences from outside. The
network must be earthed only at one point even if the network is extended further in order to create clear
ground potential. Earthing is made always at the mainframe. Instead of an usual 50W BNC terminator, a termi-
nator with earth screw is enclosed. The terminator has to be connected with the enclosed earth wire to the
PE terminal of the mainframe.