Splitter Televes AZ412FZ 4 vias, 5–1218 MHz, 12 dB

Televes AZ412FZ 4-way splitter distributes a single RF input into four outputs across the 5–1218 MHz frequency range with an insertion loss of 12 dB. Designed for TV, cable and antenna installations, this compact passive splitter provides consistent signal division for residential and small commercial environments. The unit supports standard coaxial connections and is intended for inline distribution where even signal levels are required across multiple receivers.

Advantages

The splitter offers stable passive splitting across a wide 5–1218 MHz band with a specified 12 dB insertion loss, enabling predictable signal levels at each output. Its four-output configuration reduces the need for multiple cascaded splitters, saving space and simplifying installations. The compact design supports easy mounting in equipment racks, junction boxes or near antenna/cable entry points without adding active components or requiring power.

Suitable for

• Home TV distribution to multiple rooms
• Small commercial or office TV/cable signal distribution
• Apartment or multi-room coaxial installations
• Local distribution from an antenna or incoming cable feed

Key specifications

• Number of outputs: 4
• Frequency range: 5–1218 MHz
• Insertion loss (isolation): 12 dB
• Type: Passive RF splitter
• Application: TV, cable and antenna signal distribution

How to use

Connect the incoming coaxial signal to the splitter’s input connector and attach coaxial cables from each of the four outputs to the respective receivers or wall outlets. Ensure connectors are tightened to provide secure electrical contact and minimize reflections. Place the splitter as close as practical to the signal source to reduce cascade losses, and avoid routing cables near strong sources of electromagnetic interference. No power supply is required for normal operation.

Recommendations

For best results, verify incoming signal level before splitting; if source signal is weak, consider a distribution amplifier rather than passive splitting. Keep overall cable lengths balanced where possible and use quality coaxial cable and connectors to maintain signal integrity.