Recent content by azazel

it is L-shaped, each side 2m long, a little bit less than 400g, but really amazing tank. More pictures at owner's website http://www.krupienko.pl/galeria/?page_id=634

"lamps" ? do you mean both master and slave are flickering at the same time?? It may be not software bug, but malfunction of cable connector between computer unit and driver board inside master lamp. This may be "cold soldering" too. Try to shock lamp softly and observe if its stop flickering.

Yes you are right - this is what i wanted to say, but as you see iam not speaking english very well so sometime i have troubles with "words". The problem is - most of all leds are "nominally" rated at 1W. Of course they may be powered with bigger current, but "the point of entry" is still...

What is the different between 1W and 3W leds if we are talking about light spectrum?? - NONE. You can run the same led at 1 or 3W it depends only of amount of current and ability to take heat from led structure. For example cree leds - you can run it at 100, 350, 700, 1000 or even 1500mA. The...

Yes, it is. A few pictures of newest LED matrix - powered by Cree CRP(Cree Powered) lamp series is our latest and most powerfull lamp with newest Cree led chip: 1) White leds Cree XP-G 3W - 140lm/W, 2) Blue leds Cree XP-E 3W Royal Blue 500mW@350mA(!) , 3) Blue 475nm 3W with total...

120pcs x (3,1V * 0,35A) = 119W + 6W (electronics) = 125W * 84% PSU efficiency = about 148-150W - its pure physics - there is no machine in the world with 100% efficiency :( As Rafal stated - we have new driver unit, based on macroblock chip - it has better efficiency - about 93%.

wait till new software update that Felix/Rafal will receive, it should work without problems, I have fixed the issue."

They in both lamps are always spinning at the same speed mo matter what settings are written? It is really abnormal - I think thermal sensors or drivers may be damaged. In that case fans will always work at maximum speed. We'll continue this thread at prv. Please contact me - [email protected]

Didn't I ? I am sorry. I am pretty sure, that I described the procedure how to turn off the fans on MR, but if not, here is the solution: To turn off fans, set its speed to "0", and set Normal temp to 39-40*C and maximum Temp to 42-43*C. Fans should not work, untill temperature of led matrix...

Sorry, this weekend a new PAR video (Black Python model) will be uploaded again.

Charts like that are made for nominal values. For 1Watt LED bulbs, it is 350mA of current and about 120-125* Tjunction. another example - Citizen LED http://ce.citizen.co.jp/lighting_led/pdf/en/ref_rel/CL-L102-C3_LifetimePrediction_P463_0409.pdf Most important thing with leds is thermal...

Par, Lumens, lux, candelas etc - no matter. It is only calculations - there is no POWER LED in the world, that has chance to really work 60.000 hrs;) LEDs when used with all rules, are theoretically immortal , Its all about how the lamp is made. Good project will work, bad one - will burn out...

No, it's not true.. No matter what LED (power led) you mean, almost all types/brands can work about 10.000 hours with light stream drop no more than 10%. For example - Seoul Semiconductor LEDs - nothing special on the market: As you see, if your LED works at maximum power 12h/24 - it will...

Lamps with bootloader function are equipped with an LCD screen. After turning it on, "Loader active..." message is displayed. All other lamps must be reprogrammed to get this function. Any updates in US will be provided by Felix/Rafal, any updates in Europe - please contact...

Software is back compatible with all older versions of PS lamps. Newest units with bootloader function may be updated by user, units with no bootloader function must be returned for reprogramming. After this, every user will be able to update his unit by yourself, when a new software is...