The Broadcaster from LiveStream allows you to stream live HD video directly from any camera supporting HDMI out. Powered by 3 AA batteries, the unit can be mounted to the camera and will stream video via Wi-Fi or a 3G or 4G USB modem. Supporting 1080i, 720p and 480i resolutions, the Broadcaster encodes the signal in real-time using H.264 and AAC audio. The stream can be controlled via the built-in LCD panel, through the Livestream Web based platform, or via iPhone app.
Pre-order for $495; delivery begins May 31. Purchase includes 3 months unlimited live streaming; price is $45/month after the promotional period.