HP ep7122 HP ep7100 Series Home Cinema Digital Projector - User's Guide - Page 52

Installing permanently Video functions (Continued) Command Parameters TRK value, +, -, ? VPOS value, +, -, ? HPOS value, +, -, ? HIDE WIDE KEYR 0, 1, ? 0, 1, ? None Description Sets or queries the synchronization of the projector to the active computer input source. Sets or queries the vertical positioning of the projected image: usable range is the maximum and minimum allowed by the active computer input source. Sets or queries the horizontal positioning of the projected image: usable range is the maximum and minimum allowed by the active computer input source. Sets or queries picture blanking: 0=not hidden, 1=hidden. Sets or queries wide screen mode: 0=normal, 1=wide. Resets keystone to zero. Audio functions Command MUTE VOL INTSP Parameters 0, 1, ? 0 to 31, +, -, ? 0, 1, ? Description Sets or queries audio muting: 0=not muted, 1=muted. Sets or queries audio volume: 0=off, 31=maximum. Sets or queries usage of the internal speakers: 0=disabled, 1=enabled. 52 User's Guide