I've read that a powered unit works better than those without. Can someone tell me the difference?
2033823
I have a kind of unique setup, I have an HDMI to VGA converter plugged into the output on the switcher going to my projector. It seems the power draw was too much with the converter in the mix and there was no signal on the projector even though the blue LED lit up and I could select input on the switcher. After plugging in the 5v power it is working correctly. So if you have a setup similar to this you might think about the powered unit, I was lucky enough to have a plug laying around to provide power to the unit to get it working.
2033824
It seems the power helps with the autosensing power handshake required for some TV's. My New 3d lg tv would not sense our verizon dvr until I added a power connector. Yet when the dvr was connected straight to the tv it worked fine. So it did not pass the handshake thru. My dvd player worked correctly. My older TV didn't have this issue but adding a dc power fixed it. it has a power plug just get an adapter if tv says no connection.
2033825
This has the power option...but is not needed. I have been using this for the past 3-6 months without additional power. Xbox/PlayStation/WD Box. For the $ I would purchase this many times over. If you need the power Radio Shack has them cheap.
2033826
Auto switching feature will not work, powered or not, AT ALL for some HDTV cable boxes. You will have to use the remote.This is due to the cable box always being ready to record, tricking the device into thinking it's always on even when powered off.I have a xfinity Cisco/ rng150n
2033827
I had an issue where the switch would randomly change away from the active input even when no other inputs were powered on. Support said that adding power can help with that and sent me a plug for free. It didn't end up fixing my issue, but at least they were pretty willing to help. I ended up finding out that the Wii U was apparently sending a little something over HDMI even when powered off causing it to switch away from my active input. I removed the Wii U from the switch and put the Xbox 360 in its place and haven't had the issue since (with apple tv, 360 and PS3 as the sources)
2033828
I only have the non-powered unit and it works just fine. It's smart enough so I never use the remote. And if there is any loss of visual quality, I certainly can't tell on my 58" plasma... But I don't think there is.
1724481
It doesn't seem to require excessive power. Ours is pretty basic and it works fine.
876658
the recommendation is to have a much stronger converter from the device you 're using. Other people say you need twice as strong. You should probably look into spending a little more and get a 2500 or 3000 watts.
4696
The older models (without the PowerIQ) had specific power output per port so they were labeled as to which device each port supported (I have one of those). The newer model with PowerIQ is not only more powerful (40w), but each port senses how much juice it needs so there's no purpose in labeling any ports. Make sure you look at each model's specifications to determine whether it is old or new, the color doesn't matter.
324211
I have experience with this issue firsthand. The Powerland generator did not produce what is called "clean" electric. The fluctuations in current, etc. were too significant for safe use with delicate electronics. I strongly recommend that you research the particular generators you are considering and get actual data regarding the output fluctuations. I think most electricians would recommend that your fluctuations are not more than +/- a few percent. This Powerland generator produced such "dirty" electric that even with a separate electric purifier that I added, the purifier would reject the Powerland's electric supply. I have experience with this issue firsthand. The Powerland generator did not produce what is called "clean" electric. The fluctuations in current, etc. were too significant for safe use with delicate electronics. I strongly recommend that you research the particular generators you are considering and get actual data regarding the output fluctuations. I think most electricians would recommend that your fluctuations are not more than +/- a few percent. This Powerland generator produced such "dirty" electric that even with a separate electric purifier that I added, the... » Read More I have experience with this issue firsthand. The Powerland generator did not produce what is called "clean" electric. The fluctuations in current, etc. were too significant for safe use with delicate electronics. I strongly recommend that you research the particular generators you are considering and get actual data regarding the output fluctuations. I think most electricians would recommend that your fluctuations are not more than +/- a few percent. This Powerland generator produced such "dirty" electric that even with a separate electric purifier that I added, the purifier would reject the Powerland's electric supply. « Show Less
242917
We have the powered speakers. There is a price difference, powered more expensive. The EV website has more info.
2090739
The difference is strictly how many components can be hooked up to it. I believe the H10 is 250 watts and the H15 is 400 watts. They both perform the same for power conditioning and component protection. I bought two H15 units out of an ubundance of caution, when I had more power-hungry components. I've never gone above 50% of the H15's capacity, and as new components become more efficient the percentage will continue to drop. If I was buying one today, I'd be much more likely to select an H10 than before.
1407359
This newer version includes a delayed output relay to prevent loud speaker pops when the power is turned on / off. Also, some of the older units were sold with power supplies that couldn't quite supply enough current to provide adequate power. I've heard the newer power supplies are better. There's probably some other changes that I'm not aware of. If anyone can elaborate, please do.
1091583
Very big difference, it has a lot more power than the 12volt verison. If you are going to be doing a lot of building you want the bigger one. It makes the job a whole lot easier. Can zip right through for drilling or putting screws in.
666683
the question, as posed, is not answerable. compared to what? the 450 power station is fine, but whats the other product?
1805942
I tried the 12V model and it simply is not up to the task for most jobs. Get the one with more power.
343796
To my knowledge, the larger ones (1TB +) seem to have external power. The smaller ones (less than 1TB) are just powered by USB. Those are the ones I have anyway.
1536256
As others have said the Sine Wave power is WELL worth it for the life of all of your equipment. Most newer, higher end, devices have active power supplies these days. Do you need it, no not really, but why take the chance when you buying something like this to protect equipment that you've spent a bunch of money on?
418842
No benefit difference. It is all about the type of power you have available to bring to the unit conveniently. SEER is same, functions are same.
448456
From looking at the specs the only difference I can see is the "portable" unit has a couple new custom heat settings and an upper power level of 1800 watts vs. the "counter top" units 1600 watt rating. I have the counter top unit and it does everything I want. You could probably mimic the extra heat settings on the portable by playing with the heat level and timer settings. I don't believe those small differences in the portable are worth the extra 50% in price over the counter top unit.
1969186
From my experience, they both work about the same. I do not see any difference.
145703
I have bought both and both have worked. Not sure of the technical differences.