h.264 Pro Recorder Power Indicator

Hi,
My first post here.
Can someone please tell me if the H.264 Pro Recorder has a power "On" indicator light or not? I have purchased one second hand and it is not recognised by either a Mac or PC (Windows 10) PC.
I can plug the unit in and I get the tones indicating a USB product is plugged in. That's all I get. Desktop Video Utility doesn't find any device and Media Express has the recorder dulled out.
I do not have any indication on the unit at all that there is power. There is a small hole above the 12v input that I would expect to see something but nadda . Nothing happening at all.
Can someone point me in the right direction if it's something I'm missing.
Cheers, Scott.
My first post here.
Can someone please tell me if the H.264 Pro Recorder has a power "On" indicator light or not? I have purchased one second hand and it is not recognised by either a Mac or PC (Windows 10) PC.
I can plug the unit in and I get the tones indicating a USB product is plugged in. That's all I get. Desktop Video Utility doesn't find any device and Media Express has the recorder dulled out.
I do not have any indication on the unit at all that there is power. There is a small hole above the 12v input that I would expect to see something but nadda . Nothing happening at all.
Can someone point me in the right direction if it's something I'm missing.
Cheers, Scott.