Fostex AR-4i

May 6, 2011

iPhone audio interface

AR-4i is an audio interface for iPhone4 dock connector. The high quality stereo microphone inputs with A/D converter improve the audio quality of iPhone4's video recording, video streaming via Ustream, LiveStream and other services as well as recording of live performance and ENG. Main features include: Three microphone inputswith plug-in power for vertical or horizontal use (input level control and EQ can be done using the dedicated app); 2x cardioid plug-in microphones come as standard, and third-party microphones can be used; LED level meter for input level monitoring; microphone gain control; headphone jack for input monitoring; and 2x AAA batteries for more than 10 hours operation. External power can be fed via USB. A screw hole is provided for optional camera mounts.

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