Rozdeľovač Televes AZ812TD 8-násobný 5–1218 MHz 12 dB

Televes AZ812TD is an 8-way RF splitter designed for distribution of terrestrial TV and other broadband RF signals across the 5–1218 MHz frequency range. The device divides a single input into eight outputs while maintaining 12 dB isolation between ports to reduce cross-talk and interference. Built for fixed installations, it supports DVB-T/T2 and similar digital terrestrial services and is suitable for use in residential, apartment-complex and small commercial distribution systems where reliable multi-out signal delivery is required.

Advantages

The splitter offers eight symmetric outputs with uniform frequency response across the 5–1218 MHz band, ensuring consistent signal distribution for multiple receivers. With 12 dB isolation between outputs, the unit minimizes mutual interference and improves overall network stability. Its compact design and robust RF performance make it suitable for integration into distribution boxes, headends or passive distribution cascades. The device is passive, requiring no external power, which simplifies installation and reduces maintenance needs.

Suitable for

• Distribution of terrestrial TV and DVB-T/T2 signals to multiple receivers
• Apartment buildings and multi-dwelling units requiring passive signal split
• Small commercial installations, offices or retail sites with several tuners
• Integration into RF distribution panels and passive headend systems

Key specifications

• Frequency range: 5–1218 MHz
• Number of outputs: 8
• Output isolation: 12 dB
• Splitter type: passive, multi-way RF splitter
• Typical insertion loss per output: characteristic of 8-way split (passive division)

How to use

Connect the incoming RF feed from the antenna or upstream distribution line to the splitter input connector. Use quality coaxial cables and compatible connectors to maintain signal integrity. Link each receiver or downstream amplifier to one of the eight outputs. Ensure that connected devices are compatible with the splitter's frequency range. Avoid connecting multiple amplifiers directly to outputs without proper isolation to prevent signal reflection or overload.

Recommendations

Place the splitter in a dry, ventilated enclosure away from strong electrical noise sources. When running long cable lengths, consider line amplifiers or active distribution where additional gain is required; the passive splitter itself does not provide amplification. Check cable terminations and use corrosion-resistant connectors in outdoor or humid environments to preserve signal quality over time.