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SergioRoJi
Comentado en España el 27 de marzo de 2025
FUNCIONA PERFECTAMENTE
CDubb
Comentado en los Estados Unidos el 27 de febrero de 2025
The device was easy to setup and works well. Documentation is sparse but it's not hard to figure out the operation. It says 4KHD but the fire stick that I used warned that the device could not display at its highest resolution and offered a lower one. Overall, a good value for the money.
カスタマー
Comentado en Japón el 27 de enero de 2025
ちゃんと動作する。難しい操作なしでマルチ画面表示やPnP表示にできるので非常に重宝する。HDMIからの信号もちゃんとロックするので映像がパカパカすることも無い。問題なのは画質、解像度が低過ぎてとても耐えられない。マルチ画面にしておけばなんとか耐えうるが、1画面を大きく表示すると小さい文字は潰れて分からない。
Paul A
Comentado en Australia el 20 de abril de 2025
The image outpubwas very blurry.Connected this to a 4K media player with 4x FHD images stitched together to create a 4k image.Then each output was connected to a FHD screen. It is blurry, so have ordered a Orei unit to replace it
glock
Comentado en Arabia Saudita el 20 de septiembre de 2024
Very good product
tony
Comentado en Canadá el 12 de marzo de 2023
This chiller works greatI would recommend it
Ess Eff
Comentado en Canadá el 4 de junio de 2021
I purchased the 180 watt model with the intention of using it to circulate chilled water through a single-thickness 120mm radiator.I am using a setup consisting of the prepackaged 180 watt chiller, rubber tubing, DC pump, and a radiator complete with a 120mm DC fan. With the fan turned off, the circulating water can be chilled down to 3 degrees Celsius. However, once the radiator fan is set at 5 volts, the supply water temperature from the chiller module to the radiator can increase up to 13 to 15 degrees Celsius depending on your ambient temperature. This is to be expected since thermoelectric heat pumps have a notoriously low coefficient of performance in comparison to refrigerant based systems.In conclusion, the unit does what it is advertised to do.
J-Dub 27889
Comentado en los Estados Unidos el 17 de abril de 2021
For the life of me, I cannot understand why this product is not rated 5 stars across the board. I tested it right out of the box on my off-the-grid solar hydroponics setup and it immediately frosted up - a good thing. It works great. It does draw a good bit of power, so I will put this chiller and the pump I'm using on a 12v timer for peak sun times. I have a tandem Renogy 100w 2 panel/2 controller setup. This chiller is a really neat design that absolutely works. Ignore the bad reviews. How they can sell this for 42 bucks is the biggest question. Buy it.
R. B. McGuire
Comentado en los Estados Unidos el 22 de junio de 2020
Grow Trent is about 75F but the nutrient solution is 61F. After running overnight, the water temperature dropped to 48F while the other bucket without the cooler was 74F. I will have to put a thermostat in to keep the roots from getting too cold. This is more than adequate for cooling a hydroponic bubble bucket. My only gripe is that the clear plastic covered connector heats up. The aluminum alloy it uses is inappropriate for this much current. I will have to replace it with wire nuts. Don't undersize the power supply. I first tried a 200 Watt brick type power supply and the plastic casing melted. Now I'm using a couple of 600 Watt Mean Well power supplies. The power supplies are ruining cool as a cucumber. These TECs draw a lot of current, but it they'll keep your roots cool. I'm using small, submersible 12v pinwheel pumps and 8mm hard plastic tubing. I used a heat gun to soften the tubing enough to get them over the nipples of the cooling block. The tubing shrank when it cooled, and it's on very tight. the next step of this project is to build a thermostat with a couple of SSRs and thermocouples with a cheap stm32 dev board.
Cj5
Comentado en Canadá el 6 de junio de 2019
Came as described
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