I do video-taping of my company's events and I have been asked to find a better way of getting audio into the DSLR video. Currently, I am using the transmitter and receiver from a Sennheiser lapel mic in order to get the audio into my videos. We connect the transmitter to the P.A System and the Receiver is hooked up to the DSLR. This works, although audio quality is a bit low.
I was wondering if there is a better way to do this. Priority is on convenience. The reason we are not using an audio recorder is because editing the sound into the video is not worth it for our purposes.
Do give your suggestions on how I can wirlessly get audio into my DSLR video (preferably, without having to edit sound in). Alternatively, if you know of a type of long cable I can use to connect my DSLR directly into the PA system, do let me know