Switching the audio input on the PD-170 to LINE results in a very weak level, barely perceptible, in the camera. I would need to adjust the mic input trims on the mixer to get a usable signal on the camera, however these result in distortion and feedback.
This makes me think the output of the mixer is not line level, or a line level that is somehow incompatible with the camera’s version of line level. If the mixer is outputting -10db and the camera is expecting +4, could that be it? The manual does not make it clear what level the line level output actually is.
I know the unbalanced tape outputs via RCA jacks are -10db line level, but not appropriate for camera inputs.
This makes me think that the attentuation of the line level in the camera is lower than the output of the Behringer mixer.
Oh bother.
As stated earlier, the 1/4″ output from the mixer is clean with no electrical noise. There is hiss, but hiss is easy to remove.
On Monday I will test a battery powered field mixer and see what happens.
Thanks
Mike