Canon D78-5241, Service Manual

Page: 18 / 71

●
Video freeze function
When the [FREEZE] button on the remote control is pressed, the displayed image is
frozen.
The output from an output device, such as a personal computer, is not reflected on
the screen.
●
Non-display function
The image is blanked when the [NO SHOW] button on the remote control is pressed.
4.5 Other functions
●
Graphical user interface
Pressing the [MENU] button displays a menu bar on the screen.
Functions are displayed easily by icons on the menu bar.
* Multi-language OSD (English, German, French, Italian, Spanish, Portuguese, Dutch,
Swedish, Chinese, Korean and Japanese)
Language used in ON-SCREEN MENU is selectable from among 11 languages. The
projector can be used world-wide.
●
Presentation timer
When the [P-TIMER] menu on the remote control is pressed, the counting of elapsed
time begins and it is displayed at a corner of the screen.
Whenever the button is pressed, it is started (display), stopped and reset (no display).
4.6 Mechanism
●
Elevation mechanism
The height and tilt of the projection screen can be adjusted with adjustable feet on the
front bottom of the body.
The front of the projector can be lifted a maximum of 10.7 degrees.
●
Automatic fan control system
When the thermal sensor detects a low temperature, fan speed is reduced
automatically to suppress fan noise, thus achieving 37dB.
The thermal sensor is located near the air inlet to measure temperature accurately
and control fan speed.
The fan components have been modified as the size has been reduced.
●
Internal speaker
A monaural 1W speaker is built in to play sounds from a PC or video.
* Sound muting ... Sound can be turned on or off with the [MUTE] button on the
remote control.
●
Power management function
This function turns Projection Lamp off when this projector detects signal
interruption for a certain period, and turns it on when a signal comes in.
Part 1: General Information
1-10