Voltage on the main capacitor is around 355V with ripples cca 0.8Vpp. On the gate of first (stand by) mosfet I get spikes of cca 150mV and frequency 100Hz and on the second (working) I get 50mV. The Dell UltraSharp 2405FPW is a handsome, large-screen display. On this lovely sunday morning, I had some spare time, so I started poking and probing this PSU. None of these nits deter us from awarding this monitor Editors' Choice, however. The 2405FPW rotates to portrait mode, but no utilities are supplied to support this. 8 About your monitor Product features The Dell P2720D monitor has an active matrix, Thin-Film Transistor (TFT), Liquid Crystal Display (LCD), anti-static, and LED backlight. Connecting via VGA adds more adjustment options, but you can make most adjustments when connecting via component video. The buttons controlling the on-screen display are tiny and poorly labeled.
2405FPW MANUAL DRIVER
If you want fine-grain adjustment of the display when connecting via DVI, you'll have to use your graphics card driver utilities, since the only on-screen adjustment is the brightness control. Most games, however, are still mired in 4:3 aspect ratio, so you'll want to set the scaling of the display to Aspect Ratio the default stretched mode makes some games look really odd. Games also looked good, and we saw no ghosting even in fast-paced 3D game play.
2405FPW MANUAL UPDATE
If you buy one of these, make sure you update your video card with the latest drivers. Several action movies we viewed showed no visible signs of smearing or streaking-once we updated the graphics card driver. Dell rates the 2405FPW at 12 ms gray-to-gray (from one shade of gray to another). One key parameter for fast-moving video and high-frame-rate gaming is the response time. In addition, the unit we tested tracked close to the 6,500 K (Kelvin) color temperature that's specified by the NTSC standard, which is good news if you plan on watching DVD movies or TV. The minimum dark level was also quite good for an LCD. In the lab, the 2405FPW hit its marks, with a measured contrast ratio of 612:1. The model has a 9-in-1 USB memory card reader and a USB 2.0 hub built into the display. In typical Dell fashion, the company has broken the price barrier, bringing the 2405FPW in at an amazing $1,199.Įven though low price doesn't always mean a good product, we're happy to report that Dell has delivered a highly capable widescreen display. Typical prices for 23-inch widescreen monitors start at around $1,600 and climb upwards from there. In the past, wanting a big-screen LCD meant digging way deep into the pocketbook.
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