Indoor cable connector Synergy21 S21-COMP-250224 — 3 inputs, 6 outputs

The Synergy21 S21-COMP-250224 indoor cable connector is a passive coaxial signal splitter with three inputs and six outputs, designed for indoor mounting. It distributes signals from multiple sources such as terrestrial antennas, cable feeds or satellite LNBs to several receivers within homes or small commercial spaces. The unit is intended to simplify cabling and route coaxial connections while preserving signal integrity for typical domestic and small-scale AV installations.

Advantages

This indoor connector supports simultaneous feeding of multiple devices from up to three signal sources without requiring active power. Its compact, wall- or cabinet-friendly form factor eases installation in equipment racks, media cabinets or behind entertainment centers. The passive design reduces maintenance needs and minimizes additional noise introduced by powered components, while providing consistent and predictable splitting characteristics suitable for TV, satellite and terrestrial distribution schemes.

Suitable for

• Distributing terrestrial TV signals to multiple receivers in a home
• Sharing cable TV or IPTV feeds across rooms
• Routing signals from multiple LNBs or satellite sources to multiple tuners
• Small commercial or office AV installations with multiple coaxial endpoints
• Media cabinets or utility closets where compact, passive splitting is required

Key specifications

• Configuration: 3 inputs, 6 outputs passive splitter/combiner
• Connector type: coaxial F-type compatible (female)
• Intended use: indoor mounting for signal distribution
• Frequency range: suitable for terrestrial, cable and satellite frequencies (typical coaxial band ranges)
• Power requirements: passive — no external power supply required
• Form factor: compact enclosure designed for mounting in media cabinets or on walls

How to use

Mount the unit in a dry indoor location near the incoming coaxial sources and the distribution point. Connect each signal source to the designated input connectors and run coaxial cables from the outputs to each receiver or tuner. Ensure all connections are tight and use appropriate coaxial cable and connectors to maintain signal quality. If combining different types of sources, verify compatibility of signal levels and modulation formats before finalizing the installation.

Recommendations

For best performance, use high-quality coaxial cable (RG6 or equivalent) and proper F-type connectors. Avoid long parallel runs of unshielded cable near power wiring to reduce interference. When distributing signals to many endpoints or over long distances, consider measuring signal levels and, if necessary, using amplifiers or powered distribution equipment to maintain adequate signal strength at all receivers.