The Balun-B1S device allows conversion of E1 signal from balanced to unbalanced and back.

BNC 75ohm interface is passively converted to 120 balanced twisted pair copper.

Balun-B1S converts only one single BNC.

For a complete E1 conversion two Balun-B1S units are required.

Features of Balun-B1S

• Conversion between BNC coax 75ohm and RJ48c twisted pair 120ohm
• Low cost and compact and light design
• No power required
• Technical specifications
• Connectors: one female BNC and one RJ48c shielded
• RJ48c pin assignment: P4(+), P5(-)

Product Sheet:

• Data Sheet
• Installation Manual