Acer H7530D Series, Руководство по обслуживанию

Страница: 19 / 124

H7530/H7530D
Confidential
1-12
Item Icon Function Description
1
Infrared
transmitter
Sends signals to the projector.
2 FREEZE To pause the screen image.
3 HIDE
Momentarily turns off the video. Press “HIDE” to
hide the image, press again to display the image.
4 RESYNC
Automatically synchronizes the projector to the
input source.
5 SOURCE Changes the active source.
6 POWER
Refer to the “Turning the Projector On/Off”
section.
7 ASPECT RATIO
To choose the desired aspect ratio
(Auto/4:3/16:9/L.Box)
8 ZOOM Zooms the projector display in or out.
9 Empowering key
Unique Acer functions: eView, eTimer, ePower
Management.
10 KEYSTONE
Adjusts the image to compensate for distortion
caused by tilting the projector (± 20 degrees).
11 MENU
• Press “MENU” to launch the Onscreen display
(OSD) menu, back to the previous step for the
OSD menu operation or exit the OSD menu.
• Confirm your selection of items.
12 PAGE
For computer mode only. Use this button to select
the next or previous page. This function is only
available when connected to a computer via a
USB cable.
13 RGB Press “RGB” for true-color optimization.
14 BRIGHTNESS
Press “BRIGHTNESS” to adjust the brightness
of the image.
15 CONTRAST
Use the
“CONTRAST”
option to control the
difference between the lightest and darkest parts
of the picture.
16 COLOR
Press “COLOR” to adjust the color temperature
of image.
17 VGA
Press “VGA” to change source to the VGA
connector. This connector supports analog RGB,
YPbPr (480p/576p/720p/1080i), YCbCr (480i/576i)
and RGBsync.