TK's Emisar D4V2 review

[Jeff208]

@sb56637

@Jeff208

Do you test them, at least?

Yes, ToyKeeper has explained in previous posts here that the firmware was extensively tested. For example:
TK's Emisar D4V2 review - #861 by ToyKeeper

Thank you for that link.

ToyKeeper :

Yes, and all the tests passed. But the test plan didn’t include testing muggle mode’s “off” state for more than 5 minutes on a half-empty cell. That has been added to the plan though.

She wrote it. ToyKeeper did not test extensively her new “safe mode” for more than 5mn.

Here is the result of her “methodology”:

D4 v2 muggle bug on Youtube

Someone has YouTubed the muggle bug , I was asking the other day if there was one & I think someone else posted that they would like a video to be made ,here it is. [ - YouTube]

Not only that she didn’t test it more than 5mn, moreover she didn’t even use fresh batteries for her test :

ToyKeeper wrote:
The numbers on this graph are* very approximate*. I don’t know what the actual peak output was; just the relative brightness throughout the test. I scaled the graph according to the official specs, minus an arbitrary correction factor since my battery is getting a bit old so it’s not as bright as it would be with a fresh cell.

TK's Emisar D4V2 review

Emisar D4 (V2) This is the updated 2019 version of the Emisar D4, produced by Hank Wang of Intl-Outdoor. [image] Disclaimer: I helped make this. I’m not an impartial reviewer. This thread is primarily intended to answer everyone’s questions about this brand new product. I reviewed the original Emisar D4 too, if you’d like more pictures, information, and background context about this light. What’s New? If you’re already familiar with the original D4 and just want to know what changed, h…

- YouTube