The BC500R is a receiver for the conversion of optical signals into composite composite video and two analogue audio channels. The incoming optical signal is fed to a trans-impedance and limiting amplifier before being FM demodulated and fed to a video line driver. The two separate audio channels are amplified and presented to the rear panel. The card does not rely on a video signal for transmission and can be used as an audio only transmission system.
The BC500R is available in multimode, singlemode, WDM and CWDM variants to suit any fibre application.