Gira Resistenza di chiusura per presa antenna 004000

The Gira 004000 termination resistor is a plug-in coaxial component that closes unused antenna outputs with the correct 75 Ohm load. Unlike makeshift caps or open ports, it actively prevents signal reflections that cause ghosting, pixelation, and reduced reception quality in loop-through TV, radio, and SAT systems.

Highlights

• 75 Ohm impedance matches standard coaxial antenna installations
• Tool-free plug-in installation directly into the antenna socket
• Wide frequency range 5–2400 MHz covers terrestrial TV, FM, DAB, and satellite IF
• Compact design fits behind standard wall plates without extra space

In daily use

When an antenna line is daisy-chained through several rooms, the last socket in the chain must be terminated. This resistor simply plugs into the unused output of a Gira antenna socket, maintaining signal integrity for all connected devices. It is also suitable for stub lines and unused branches in distribution systems.

Full specifications

• Product type: Termination resistor
• Impedance: 75 Ohm
• Frequency range: 5–2400 MHz
• Mounting type: Plug-in
• Connector type: Coaxial (internal for antenna socket)
• Material: Metal, plastic
• Installation: Tool-free
• Compatibility: Gira antenna sockets and standard 75 Ohm systems
• Environmental conditions: Indoor use
• Packaging unit: 1 piece

Final note

One resistor per unused output is sufficient; it requires no power and has no measurable insertion loss on the terminated branch.