A new device offers an alternative, communicating with tablets via high-frequency sound and allowing for pressure-sensitive control on touch screens.The JaJa Stylus—designed and built by ...

The plant features a 2612V Vari-Vibe high frequency screen. The two-deck, 1.8 x 3.7 m (6 x 12 ft) screen uses a rotary tensioning system that allows for some of quick screen media changes, allowing ...

Astec PTSC2818VM Portable High Frequency Screen Plant. Astec’s PTSC plant is equipped with an 8-ft. x 18-ft. top deck and an 8-ft. x 12-ft. bottom deck.