![background image](http://html1.mh-extra.com/html/benq/rp551/rp551_user-manual_2735138014.webp)
Parts of the display and their functions
10
Parts of the display and their functions
Front/Rear panel
3
4
6
5
7
1
2
RP551+
RP651+
No.
Name
Description
Remote control sensor /
Ambient light sensor /
Power indicator
• Receives command signals from the remote control.
• Detects ambient lighting conditions around the display and
adjusts screen brightness automatically when the Ambient
Light Sensor function is activated.
• Indicates the operating status of the display:
- Lights up green when the power is turned on.
- Lights up red when the display is turned off.
- Lights up red when the display is in
Power Save
High
mode.
- Flashes red when the display is in
Power Save
Low
mode.
- Off when the main power is turned off.
Touch pen tray
For placing the touch pens when they are not in use.
ENTER/VIDEO
SOURCE
• Selects a video source.
• Confirms your selection or enters a submenu in the On-
Screen Display (OSD) menu.
MENU
Opens or closes the OSD menu.
1
2
3
4