Type 'Bnc; Type 'Tnc; Type 'N - Comtech EF Data LBC-4000 Installation And Operation Manual

LBC-4000 L-Band Up/Down Converter System
Rear Panel Connections
•
Bayonet Coupling Style – The jack has a pair of guide posts that accommodate the
plug's lockdown slots. This lockdown design provides secure assembly without over‐
tightening the connection.
•
Threaded Coupling Style – The jack features external threads. The plug shell features
internal threads, and has either a knurled outer surface to permit hand‐tightening of the
connection, or hex flats to accommodate torqued installation.
Connection Instructions:
•
Bayonet Coupling Connections – Use the plug slots to guide, then slide the plug onto
the jack posts. Then, turn the plug clockwise until the jack posts are fully seated within
the plug slot.
•
Threaded Coupling Connections – Engage the plug onto the jack threads, and then turn
the plug clockwise until it is fully threaded onto the jack. Do not over‐tighten the
connection.
3.1.1.1

Type 'BNC'

BNC plugs and jacks feature a Bayonet Coupling design.
3.1.1.2

Type 'TNC'

TNC plugs and jacks feature a Threaded Coupling design
similar to Type 'N', Type 'F,' and Type 'SMA' connectors.
3.1.1.3

Type 'N'

Type 'N' connectors feature a Threaded Coupling design
similar to Type 'TNC', Type 'F', and Type 'SMA'
connectors.
3–2
Revision 4
MN/LBC4000.IOM