- Therefore, only flat-square shadow-mask, or aperture-grille tubes are
- Aperture-grille tubes with multiple comb filters are the traditional
choice, but recent advances in shadow mask technology, such as multiple
inline electron scanning guns to both increase overall lunimosity and cut
down on lateral artifacts, and engineering techniques which help minimize
moire distortion, are making shadow mask display devises and interesting
and fully functional alternative.
- For precision multimedia work, a display device should support vertical
refresh rates of 75Hz or higher at all resolutions the device supports.
This feature is increasingly becoming standard in most multiscanning monitors.
Of course, non-interlacing display is mandatory.
- Connectors are also an element to consider. BNC-5 locking connectors
provide the best results, with color channel isolation and bi-directional
sync separation. For proper calibration to local environmental conditions,
control over pincushioning, barreling, and color convergence, color temperature,
gamma, and gun focus for each color channel are important.