Mixing line level and mic level inputs on the camera - any issues

[Walter R]

Let me preface this by saying I'm not reporting any kind or problem or have heard of any issues - just checking ahead before we begin some more complex 4 channel recording situations than our past Red audio work.

For instance, for an upcoming shoot I'll have 2 mics going through the mixer and out line level into the camera, but I also want to use 2 backup mics just going directly into the camera at mic level to keep everything as discreet channels without bringing in a second field mixer. We are normally just recording 2 line or 2 mic level inputs on any given shoot, so I just want to know if there is anything I should be looking out for.

I don't expect any issues, but I thought I'd check.

Thanks.

 

[Marc Wielage]

I wouldn't do that. Use a 4-channel mixer so that the mixer handles everything. Keep it simple.

Why use backup mikes at all? Seriously, just get it right the first time, and it'll be fine. We don't use "backup mikes" on separate sound recorders, beyond having a lav on most speaking actors and a boom. Having the luxury of multitrack is a good reason for using a separate sound recorder. Even better, get an experienced sound person who can contribute to the success of your project.

As the old saying goes: "when it sounds good, the picture looks better."