Why SyncMaster SA550 LED Monitor Hisses All the Time: Does anyone have this problem?
1213199
I haven't noticed that at all with mine. Mine is a refurb though. Maybe contact Samsung about it.
802294
Not at all...you may try to place these speakers away from any others appliances to test and see is there any more hiss. If you still have the same problem check your cables and ground. Good luck !
1336586
Possibly a bad CPU but could also be a bad motherboard on the DS81. On my PC I use the HDMI output and when I hooked up the cable the video worked fine with no extra setup steps. I have not tested the DVI output.
525186
I discovered that same hiss when my TV was connected to a DTV converter box, equipped with its own universal remote. I was able to eliminate the hiss by lowering the volume on the TV's remote. I use the converter boxes remote to power on and off the tv as well as change channels and raising and lowering the volume. Note that everytime the tv suffers a power interuption by either being disconnected or power outage, I have to again lower the tv volume (and raise the volume using the converter boxes remote
1586942
No. Silence. They are great monitors until they break after about a year. Seems to never fail. Purchased about 4 of them. Good luck
166081
you may want to check if the hissing comes from the device base or the power adaptor, make sure the device is off.
1594537
Ivan had a legitimate question Cliff with a sarcastic answer from you. My monitor has the same problem and is worthless at this point. If we figure it out I will fairly rate this product. Our security system is a high test system and not from the big box stores.
322138
I am not having this issue; the one I have works fine with no feed back noise. Try exchanging it. Sorry for the delay in responding.
1940681
I also agree with the checking the cables but here's another thing to look at. This kind of interference or feedback only happens to me when I don't turn everything on in the right order. That is computer on, Pioneer DDJ-SR on, open Serato, turn on subwoofer (passing the Eris 8's via the sub (Temblor 10), the Eris 8's on. No feedback, although there is very minute hissing. If I turn the speakers on first all kinds of hissing and feedback. That's been my experience. Not sure how you're using these but Hope that points you towards resolution.
1311228
I am going through the same problem that you have and listen to the same type of music (classical music and folk music) and have been told the same thing. I have a friend who has the same system as me and I used one of his speakers in place of my one malfunctioning one and I don't hear the hiss anymore. I'm in the middle of a troubleshooting argument with their staff right now, and I fear that they would be wasting my time and theirs in insisting it is the amp in the back.
1361383
I tried buying balanced cables. But that did not help. I think the hissing is just the self-generated unavoidable noise of the speakers. It does not change at all based on changing the volume or input parameters.
2284703
Yeh, I bought mine 10/15/08 and had the same problem.It turned out to be a ground loop between my Receiver and my Samsung TV.I put a two-prong "cheater" on the Samsung power plug and that fixed it.Not the best way, but the hum is gone.
1003627
Thanks very much to those who offered suggestions. Everything was fine with the wiring. A phone call to a Sony tech resolved the problem, which was found to be my selection of HDMI Passthrough to "ON". As such, the receiver remained partially powered in Standby and resulted in the hum. Re-selecting HDMI Passthrough to "OFF" cured the problem.
1357463
I have had this unit for almost a year in live application and have not experienced any unusual noise or hiss. I am sure if the gain structure is wrong any unit could have the potential for noise. hope that's what you wanted to hear
2231420
They're not noisy for me. Is it the lights themselves, or the power supply you're using?
823639
I'm not having grounding noise issues. Are you sure the feeding devices are properly grounded?
1320061
This isn't caused by the monitor, it is caused by video drivers.I have an ATI card that did the same thing to it. Updating to the latest Catalyst drivers and setting the overdrive to 0% got rid of the letterboxing over HDMI. Everything looks awesome now!