Kathrein VOS 138/RA 2.0 amplificatore di derivazione domestico (209500004)

In cable distribution networks, weak signals at the house connection point lead to poor TV and internet reception. The Kathrein VOS 138/RA 2.0 House Connection Amplifier solves this by boosting both forward and return path signals, ensuring reliable service for all connected devices.

Who is it for

This amplifier is intended for professional installers and network operators who need to amplify signals at the subscriber premises in CATV and broadband networks. It is suitable for single-dwelling units where one output is sufficient.

Main features

• Active return path with switchable functionality
• Adjustable gain and equalization for precise signal balancing
• High output level capability for demanding installations
• Die-cast aluminum housing for durability and shielding
• F-type connectors for standard coaxial connections

Specifications

• Forward path frequency range: 47 – 1006 MHz
• Return path frequency range: 5 – 65 MHz
• Forward path gain: 30 dB (adjustable)
• Return path gain: 20 dB (adjustable)
• Output level forward path (CENELEC 35 ch.): 108 dBµV
• Output level return path (CENELEC 35 ch.): 110 dBµV
• Noise figure forward path: < 7 dB
• Power supply: 230 V AC, 50/60 Hz
• Power consumption: 7 W
• Connectors: F-type
• Number of outputs: 1
• Return path: active, switchable
• Equalization forward path: 0 – 18 dB (adjustable)
• Attenuation forward path: 0 – 20 dB (adjustable)
• Shielding effectiveness: > 100 dB
• Housing material: die-cast aluminum
• Operating temperature: -20 to +50 °C
• Impedance: 75 Ohm

Tips

Ensure proper grounding and use high-quality F-connectors to maintain signal integrity. Adjust gain and equalization according to the specific cable losses in your installation.