3M MP7640i/MP7740i - Manual (Page 23)

22
SIGNAL SEARCHING
SELECTING THE ASPECT RATIO
TEMPORARILY BLANKING THE SCREEN
1
Press the SEARCH button
When you press the SEARCH button, the projector begins
searching for input signals. If it detects an input signal, the
search will cease and the projector will project the detected
signal. If the projector is unable to find an input signal at any of
its ports, it will return to the state it was in prior to the search.
1
Press the ASPECT button
RGB IN, COMPONENT VIDEO
(HDTV signals : 1125i (1035i/1080i), 750p)
VIDEO IN, S-VIDEO IN, COMPONENT VIDEO
(Non-HDTV signals : 525i, 525p,625i)
SEARCH
ASPECT
4:3 16:9
4:3 16:9 SMALL
1
Press the BLANK button
The input signal screen is shut off, and a blank screen
appears. You can set the blank screen using the menu
(from the SCREEN menu, select BLANK). Press the BLANK
button again to remove the blank screen, and return to the
input signal screen.
BLANK
VIDEO
ASPECT
MUTE
KEYSTONE FREEZE
OFF
ON
VOLUME MAGNIFY
AUTO BLANK
RGB SEARCH
STANDBY/ON
RGB IN VIDEO IN
S-VIDEO IN COMPONENT VIDEO
VIDEO
ASPECT
MUTE
KEYSTONE FREEZE
OFF
ON
MENU POSITION
ENTER
ESC RESET
VOLUME MAGNIFY
AUTO BLANK
RGB SEARCH
STANDBY/ON
VIDEO
ASPECT
MUTE
KEYSTONE FREEZE
OFF
ON
MENU POSITION
VOLUME MAGNIFY
AUTO BLANK
RGB SEARCH
STANDBY/ON