I purchased Security Camera King's 570 TVL 10x PTZ Dome camera a couple of months ago. It has been working fine since I installed it. The camera delivers a solid 500 TVL resolution color video and a 570 TVL resolution black and white video. It is a lot like a true day/night camera because it does pretty well in low light conditions without the use of infrared LEDs. The 10X zoom is fantastic. Even the digital zoom works well in the lower half of its range. Of course the closer you get to 100X the more pixilated the video picture becomes but that is typical for digital zoom I think. I realize this camera is a Day/Night camera but other than that and perhaps a few more on screen display features I'm wondering if the PTZ-LX500L10X camera at $150 less would work just as well? I don't know because I don't have the opportunity to compare them both side by side. Anyway, the camera does work great. I'll rate it at four stars instead of five, not because of quality but because I think the price should be more comparable with the PTZ-LX500L10X.

About 4 months ago we purchased your 570 TVL 10 X PTZ Speed Dome Surveillance Camera. Now that we've had it a while I thought I would write a review. Overall, we are very satisfied with the PTZ-HN03100 camera. We use it outdoors and it works great. The auto white balance and gain control do a good job of maintaining the integrity of the video without an excessive amount of light washout or over-darkness. The 500 TVL color resolution is pretty sharp and clear, and if something isn't sharp enough because of distance, the 10X optical zoom does a good job of bringing it in closer. Personally, I've never been a big fan of digital zoom, but it can enhance the zoom level without too much distortion. The depth of field is a little tight when the camera is zoomed out, but then again I think most zooms are like that. It does a pretty good job of maintaining the quality of the video in low light conditions too. Once again, overall it's a good camera and I would recommend it.

I wanted to let you know that the 570 TVL 10x PTZ speed dome surveillance camera I purchased from you works very well. Than pan and tilt functions are smooth and easily controllable. The zoom works really well and even when extending to the digital zoom the picture is extremely clear until just before you reach the farthest zoom limit, which I think is amazing. We use this camera as part of our entire DVR system to monitor our employee parking lot and it really does well. I would recommend this camera to others, especially for large area outdoor monitoring.