Jan Dvořák <email@example.com>
|(require esc/vp21)||package: esc-vp21|
This library allows for control of Epson Projectors via TCP/IP.
Connect to projector running on specified address or a host name passed as the host field.Execute raw ESC/VP21 command string composed in the same style as with the format function. Returns reply.Inquire about projector power status.Turn the projector on.
In takes a while for the projector to warm up. It is possible to monitor situation by polling the get-power-status method.Shut the projector down.
Like startup, cooling down the lamp takes some time. It is possible to monitor situation by polling the get-power-status method.Enable or disable the video mute function. Basically blanks or un-blanks the projection. Muting the picture unfreezes it.Freeze or unfreeze the current picture. Freezing the picture unmutes it.Change projector picture aspect mode.Get video mute status.Get picture freeze status.Get current picture aspect mode.Send a keycode press. Refer to manual for your projector revision to get list of valid keycodes and their meaning.