The voice came from a wall speaker behind and to her right, but she kept her eyes on the web.
But he never made it; the wall speaker checked him.
Daav's voice came quietly from the wall speaker at her shoulder.
By means of a wall speaker the ancient, efficient official said.
After about half a minute, a voice spoke from the wall speaker in front of him.
Before she could ask him what he thought, a beep from the wall speaker made them all jump.
A wall speaker drowned out the rest of her comment.
Pictures can be mounted on them, converting any photo or poster into a wall speaker.
Static was crackling out of a wall speaker above the last window on the left.
La Forge looked up at the wall speaker, too used to working with viewscreens.