AXING TZU 40-05 RF and EoC Diplexer / Injection Switch

The AXING TZU 40-05 is a high-performance RF and EoC (Ethernet over Coax) diplexer/injection switch designed for reliable signal distribution in modern broadband networks. It combines RF signals (5-1000 MHz) and EoC signals (1125-1675 MHz) onto a single coaxial cable, enabling efficient data and TV signal transmission over existing infrastructure. With its robust die-cast zinc housing and excellent shielding effectiveness (>100 dB), this device ensures minimal interference and long-term durability.

Advantages

Seamless integration of RF and EoC signals reduces cabling complexity. High isolation (>40 dB) between RF and EoC paths prevents signal crosstalk. DC pass capability (up to 24V/1A) allows powering remote devices directly via the coaxial line. Compact indoor design fits easily into any installation environment.

Suitable for

• Broadband service providers deploying EoC technology
• CATV and satellite TV distribution systems
• Multi-dwelling units (MDUs) and hotels
• Any coaxial network requiring combined RF and data transmission

Key specifications

• Device Type: RF and EoC Diplexer / Injection Switch
• RF Frequency Range: 5 - 1000 MHz
• EoC Frequency Range: 1125 - 1675 MHz
• Number of Ports: 3 (F-connector female)
• Impedance: 75 Ohm
• Insertion Loss (RF Path): < 1.0 dB
• Insertion Loss (EoC Path): < 1.5 dB
• Isolation (RF to EoC): > 40 dB
• Return Loss: > 10 dB
• DC Pass: Yes (via EoC port to combined port, max 24V/1A)
• Shielding Effectiveness: > 100 dB
• Housing Material: Die-cast zinc
• Application Environment: Indoor
• Operating Temperature: -20 to +50 °C

Recommendations

For optimal performance, use high-quality F-connectors and ensure proper termination of unused ports. This diplexer is ideal for upgrading existing coaxial networks to support both legacy RF services and modern EoC data services.