Televes Optical Box 2 uscite 85m cavo OB4LC-4-85 (231565)

Deliver RF signals up to 85 dBµV with this FTTH optical receiver, featuring two F-type outputs and an 85-meter pre-attached single-mode fiber cable.

Overview

The Televes OB4LC-4-85 is an optical node designed for FTTH/GPON TV signal distribution. It converts optical signals from 1290 to 1600 nm into RF signals across 47-1000 MHz, providing two independent F-type outputs. The integrated 85-meter G.657.A2 single-mode fiber cable with LC/APC connector simplifies installation, while the compact design allows powering via the RF output (12 VDC, <100 mA).

What stands out

• High RF output level: 85 dBµV at -5 dBm optical input
• Wide optical input range: -10 to +2 dBm
• Low noise figure: <8 dB
• Excellent optical return loss: >45 dB
• Pre-terminated 85m fiber cable for immediate deployment

Technical details

• Device type: FTTH Optical Receiver / Optical Node
• Optical input wavelength: 1290-1600 nm
• Optical input power range: -10 to +2 dBm
• Number of RF outputs: 2
• RF output frequency range: 47-1000 MHz
• RF output level (at -5 dBm optical input): 85 dBµV
• Optical connector type: LC/APC
• RF output connector type: F-type
• Fiber optic cable length: 85 m
• Fiber optic cable type: Single-mode G.657.A2
• Power supply: 12 VDC (via RF output)
• Current consumption: <100 mA
• Optical return loss: >45 dB
• RF output return loss: >10 dB
• Noise figure: <8 dB
• Operating temperature: -5 to +45 °C
• Application: FTTH / GPON TV Signal Distribution

Our verdict

A reliable optical receiver with a generous 85m cable, ideal for fiber-to-the-home installations requiring dual RF outputs.