Well, I had more time last night to try out more things with this touchscreen. First off was the FM radio capability.
I extended the on-board telescoping antenna and after following the "instructions" was able to get FM radio on the monitor. The speakers on this thing remind me of the cheap 9v transitor radios I used to have back in the 60's!! Very tinny sounding and not at all to be considered useful unless you want to assault your ears! The monitor does have an earphone jack but I didn't have any headphones to try this out. There is no way to tell what FM station you are tuning to. Absolutely no on-screen display for station or even volume control. IMHO this is NOT a useful feature.
Next up was testing this with a SVGA input. I robbed my SO's PC and started in. The monitor can display resolutions from 640X480 up to 1024X768. I didn't test higher because at 1024X768 the icons and print on the screen was REALLY small (as it should be given the 8" screen). There were no dead pixels, the screen is bright, and no scratches on the surface. The screen is protected by a peal-off plastic membrane on the surface so it's well protected but there were small dust particles under it that begged me to take it off before going further. The included CDR has no specific monitor drivers so this will set in Windows as a "default monitor".
To test the touchscreen part of the monitor required me to load two distinctly different drivers from the CDR. One was for an imbedded USB device that appears to convert the USB connection to a serial interface internally. The other driver is for the touchscreen functionallity and the driver is from ELO Touchsystems. The "manual" and the readme file on the CD both say to load the serial drivers VS the USB drivers. This seemed counterintuitive until after loading the USB driver the touch function would not work. After removing the driver and reloading the serial driver the monitor began responding to touch.
The driver utilities allow for touch calibration and that is where I went next and here is where this monitor starts disappointing.
The calibration routine is nothing more that on-screen targets to touch and the settings are saved. But after numerous calibrations, touching the screen with a finger (note: not a fingernail but just the pad of the finger) produced very poor results. The cursor would not always track the touches and many times just completely jumped to the far edge of the screen. I tried several more calibrations and after a few frustrating minutes, did a complete reinstall. Same results.
The only bright spot (so far) is that the screen responds accurately with the included stylus (plastic stick). I say so far because I visited the ELO web site and downloaded a new driver. Maybe I will have more luck with the newer driver but ran out of time last evening. I will be testing the new driver tonight and will report back with the results.
I will also test the two video inputs. Also note here that the audio input is mono only and will be tested as well.
(TESTING CAVEAT: Since my primary use for this monitor will be the display of Netremote screens as a front end to Homeseer, my opinions might be colored by the lack of accurate touch tracking at this point. YMMV!)
Chuck