BenQ Mh680 Users Manual
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Page 31
Operation 31 4. Press to highlight Timer Position and set the timer position by pressing / . 5. Press to highlight Timer Counting Direction and select your desired counting direction by pressing / . 6. Press to highlight Sound Reminder and decide if you want to activate sound reminder by pressing / . If you select On, a double beep sound will be heard at the last 30 seconds of counting down/up, and a triple beep sound will be produced when the timer is up. 7. To activate the presentation...
Page 32
Operation 32 Hiding the image In order to draw the audiences full attention to the presenter, you can use ECO BLANK on the projector or remote control to hide the screen image. When this function is activated with an audio input connected, the audio can still be heard. You can set the blank time in the SYSTEM SETUP: Basic > Operation Settings > Blank Timer menu to let the projector return the image automatically after a period of time when there is no action taken on the blank screen. If the preset...
Page 33
Operation 33 symptoms. However, this is not to state that this projector can operate under any and all harsh or extreme conditions. Adjusting the sound The sound adjustments made as below will have an effect on the projector speaker(s). Be sure you have made a correct connection to the projector audio input. See Connection on page 16 for how the audio input is connected. Muting the sound To temporarily turn off the sound: 1. Press MENU/EXIT and then press / until the SYSTEM SETUP: Advanced menu is...
Page 34
Operation 34 Using the teaching templates The projector provides several preset patterns for various teaching purposes. To activate the pattern: 1. Open the OSD menu and go to the DISPLAY > Teaching Template and press / to select Blackboard or Whiteboard. 2. Press / to choose the pattern you need. 3. Press MODE/ENTER to activate the pattern. Teaching TemplateWhiteboardBlackboard Letter Formation Worksheet Coordinate Chart Downloaded From projector-manual.com BenQ Manuals
Page 35
Operation 35 Presenting from a USB Reader This feature displays a slide show of images stored on a USB flash drive connected to the projector. It can eliminate the need for a computer source. Supported image formats: • A square box will display on the filename for unidentified characters. • Thai filename is not supported. • Files in GIF, TIFF, PNG and BMP formats can be displayed for the file size smaller than WXGA (1280 x 800) only. • If a folder consists of more than 200 photos, only the first...
Page 36
Operation 36 Shutting down the projector 1. Press POWER and a confirmation message will display prompting you. If you dont respond in a few seconds, the message will disappear. 2. Press POWER a second time. The POWER indicator light flashes orange, the projection lamp shuts down, and the fans will continue to run for approximately 90 seconds to cool down the projector. To protect the lamp, the projector will not respond to any commands during the cooling process. To shorten the cooling time, you can...
Page 37
Operation 37 Menu operation Menu system Please note that the on-screen display (OSD) menus vary according to the signal type selected and the projector model you are using. Main menu Sub-menu Options 1. DISPLAY Wall ColorOff/Light Yellow/Pink/Light Green/Blue/ Blackboard Aspect RatioAuto/Real/4:3/16:9/16:10 Keystone Position Phase H. Size Digital Zoom 3D3D ModeAuto/Top Bottom/Frame Sequential/ Frame Packing/Side by Side/Off 3D Sync InvertDisable/Invert Apply 3D Settings3D Settings 1/3D Settings 2/3D...
Page 38
Operation 38 Main menu Sub-menu Options 4. SYSTEM SETUP: Basic Presentation TimerTimer Period1~240 minutes Timer DisplayAlways/3 min/2 min/1 min/Never Timer PositionTop-Left/Bottom-Left/Top-Right/ Bottom-Right Timer Counting DirectionCount Down/Count Up Sound ReminderOn/Off On/Off Language Projector InstallationFront Table/Rear Table/Rear Ceiling/Front Ceiling Menu SettingsMenu Display Time5 sec/10 sec/20 sec/30 sec/Always Menu PositionCenter/Top-Left/Top-Right/Bottom- Right/Bottom-Left Reminder...
Page 39
Operation 39 Note that the menu items are available when the projector detects at least one valid signal. If there is no equipment connected to the projector or no signal detected, limited menu items are accessible. Main menu Sub-menu Options 5. SYSTEM SETUP: Advanced High Altitude ModeOn/Off Audio SettingsMuteOn/Off Volume Power On/Off Ring ToneOn/Off Lamp SettingsLamp ModeNormal/Economic/SmartEco Reset Lamp Timer Equivalent Lamp Security SettingsChange Password Change Security SettingsPower On...
Page 40
Operation 40 Description of each menu Function Description Wall ColorCorrects the projected picture’s color when the projection surface is not white. See Using Wall Color on page 27 for details. Aspect RatioThere are several options to set the images aspect ratio depending on your input signal source. See Selecting the aspect ratio on page 25 for details. KeystoneCorrects any keystoning of the image. See Correcting keystone on page 20 for details. Position Displays the position adjustment page. To...