Malow, looks like you replaced the Remote connector with a power charging adaptor maybe?
And removed the "camera in" jack to make space for the second RCA?
yes, replaced the "remote" with a connector to charge internal li-ion batteries.
and removed "line out" and "camera in" to RCA line out only ("camera in" is not needed for me)
changing the subject, after a few power measurements, I discovered that the recorder does not "shut off" power to the preamps when a channel is set not to record
What this mean is, the channels set NOT TO RECORD still have power delivered to them
So, If you set to record only channel 1 and 2, and the 3 and 4 are set to xlr/trs, it will consume 20% more power from the batteries than if you set 3 and 4 to MIC
Same thing if you set to record 3 and 4 to MIC and disable 1 and 2. If you set 1 and 2 to xlr/trs, it will consume 20% more power than if you set to ext_stereo
so, you can get 20% more battery for free depending on how you use