Description

Radio capture card. 24 FM tuners in a single PCI card.

Overview

The Radcap FM is a radio capture card designed for simultaneous recording of multiple radio stations. The frequency of each individual station may be set in software and its audio appears as a standard Windows audio input device. The card uses four 6-channel digital-down-converter chips, each incorporating an on-chip A D converter that digitises the entire FM band and digital filtering to extract each channel. A lower cost 6-channel version of the card, using only a single digital-down-converter is also available. A WDM driver for Windows 2000, Windows XP, Server 2003, Vista, Server 2008, Windows 7 and Server 2008 R2 is supplied as well as software for setting the tuner frequencies and monitoring the received audio. The advanced driver software uses the processor s SSE multimedia instruction set to demodulate each channel and perform the stereo decoding. RDS decoding is supported in the latest driver and API.