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I consider information provided on the website to be documentation.
That's exactly what I was talking about. How difficult would it be to have the AC supply switch off after the battery is fully charged? You could turn on the supply manually by pushing a button and the red light would come on again. That way the unit is always plugged in and the supply can't override the battery. The green light could activate supply turn off switch and could only be turned back on manually. Maybe you have to be Japanese to figure out something like that? On second thought, they'd probably design it to be fully automatic. neo
Probably not that difficult. I don't know as I'm not an engineer. I do know that it would cost more, be bigger and possibly introduce more noise all of which run contrary to the design objectives Ray has stated.. I would say if someone doesn't like the lack of automation of the Nighthawk there are competing products that provide those capabilities. Besides, give Ray credit for designing or using a battery that provides 8 hours of operation between charges making this a non issue in my opinion.I do agree with jsaliga on the customer service angle on this issue. It seems Ray has fallen prey to being "penny wise and pound foolish".
BTW, it's said to be playable for 48hrs not 8.
Probably wouldn't cost much more (how much are a few parts like this?), doesn't have to be any bigger and could probably be implemented without any additional noise. This is the power supply switching from charge mode to operate mode, not the audio circuitry. There's already something that prevents the battery from overcharging? Guess it could be like a cell phone AC charger with a chip. Having the wall supply plugged in all the time might have prevented the extensive damage. BTW, it's said to be playable for 48hrs not 8. Users say this is a great sounding unit. I have no reason to doubt that. I also have no reason to doubt that static build-up like that is much more common than you think. It's shoddy not having any instructions that at least tell you about what you bought and set-up considerations. You have to go to a web to find out anything?
I am in the process of adding a KAB power supply to my Technics SP-25 and had some questions regarding the way the ground for the table (not the arm) was wired. The person that built the plinth the ground for the table runs to the earth ground via an IEC (3-wire) at the back of the table. It works just fine like this and noise is at its lowest. The original owwners manuel say that ground post should be connected to the ground on the amp but mine has none that can be accesed externally and to further add confusion most equipment at the time was only wired with a two prong plug. I am using a Nighthawk also so having a suitable ground path seems important to me. The KAB power supply has a remote sense plug to plug the turntable in to but that is only 2 wire, the remote sense allows the table to turn off and on the power supply but requires the regular power cord to fitted.