BenQ MX711, MX710 user manual Playing sound through the projector, About the microphone input

Page 18

Playing sound through the projector

You can make use of the projector (mixed mono) speaker in your presentations, and also connect separate amplified speakers to the AUDIO OUT socket of the projector.

If you have a separate sound system, you will most likely want to connect the audio output of your Video source device to that sound system, instead of to the mono audio projector.

You can also use a microphone to output the sound through the projector speaker.

Once connected, the audio can be controlled by the projector On-Screen Display (OSD) menus. See "Audio Settings" on page 57 for details.

The table below describes the connection methods for different devices, and where the sound is from.

Device

PC/Component Video

Video/S-Video

 

Microphone

 

Audio input port

AUDIO IN 1

AUDIO IN 2 (L/R)

 

MIC

 

 

 

 

 

 

The projector can

 

 

•

MIC

play the sound

AUDIO IN 1/MIC

AUDIO IN 2 (L/R)/MIC

•

AUDIO IN 1/MIC

from...

 

 

• AUDIO IN 2 (L/R)/

 

 

 

MIC

Audio output port

AUDIO OUT

AUDIO OUT

 

AUDIO OUT

 

The selected input signal determines which sound will be played by the projector speaker, and which sound will be output from the projector when AUDIO OUT is connected. If you select a PC signal, the projector can play the sound received from AUDIO IN 1/MIC.

About the microphone input

• If you wish to use a microphone, connect a 3.5 mini jack cable microphone to the projector.

• You can use a wireless microphone as long as a wireless module is attached to the projector’s microphone input jack and it works well with the associated devices. To ensure a quality use of the wireless microphone, it is recommended that your microphone conforms to the specifications listed in the table below.

Signal

Parameter

Min

Type

Max

 

 

 

 

 

 

 

 

Transducer Principle

 

 

 

Dynamic

Microphone

 

 

 

 

 

Impedance

300

 

1K

ohm

 

Frequency response

600

 

16k

Hz

• There are two ways to adjust microphone volumes.

• Directly set microphone volume levels in the SYSTEM SETUP: Advanced > Audio Settings > Microphone Volume menu or press MIC/VOL keys (+/-) on the remote control.

• Set projector volume levels in the SYSTEM SETUP: Advanced > Audio Settings > Volume menu, or press VOLUME+/VOLUME- on the remote control. (The projector volume setting will affect the microphone volume.)

• To make the microphone input available when the projector is in standby mode, turn on the SYSTEM SETUP: Advanced > Standby Settings > Microphone menu.

• If the microphone is not working, check the volume setting and cable connection.

18 Connection

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Contents Welcome Table of contents Refer servicing to qualified service personnel Important safety instructionsSafety Instructions Important safety instructionsSafety Instructions Locations where the altitudes are higher Locations near fire alarmsLocations with an ambient temperature Confined. Allow at least 50 cm clearanceServiced InstalledIt from the power supplys power outlet Do not step on the projector or placeProjector features IntroductionIntroduction Shipping contents Projector exterior view Rear/lower sideLamp cover External control panel Controls and functions ProjectorRemote control TestKeystone/Arrow buttons / Up Down MIC/VOL + Operating the Laser pointerMute Numeric buttonsRemote control effective range Replacing the remote control batteriesPpr 15º Front Table Positioning your projectorChoosing a location Front Ceiling Screen size Distance from screen mm Diagonal Projection dimensions Obtaining a preferred projected image size VerticalConnection Terminal name Terminal appearance Connecting video source devicesConnecting audio BestPlaying sound through the projector About the microphone inputPage Details OperationStarting up the projector OperationAuto-adjusting the image Adjusting the projected imageAdjusting the projection angle Fine-tuning the image size and clarityUsing the menus Following example describes how to set the OSD languageUse / to highlight the System Setup Basic menu Setting a password Using a security cable lockUtilizing the password function Highlight Change Security Settings and press MODE/ENTERIf you forget the password Entering the password recall procedureChanging the password Disabling the password function Correcting keystoneTo correct keystoning at the bottom of the image Switching input signal Changing Color SpaceMagnifying and searching for details Selecting the aspect ratioAbout the aspect ratio Projectors native resolution in its Displayed in the centerAdjustments Screen with a 169 aspect ratioSetting the User 1/User 2 mode Using Wall ColorSelecting a picture mode Go to the Picture Picture Mode menuFine-tuning the image quality in user modes Press To highlight Saturation and adjust its Every adjustment made will reflect to3D Color Management Selection Description Setting the presentation timerTo cancel the timer, perform the following steps Top-Left Bottom-Left Top-Right Bottom-RightFreezing the image Utilizing FAQ functionRemote paging operations Hiding the imageOperating in a high altitude environment To activate the High Altitude ModeLocking control keys Creating your own startup screenAdjusting the microphone volume Adjusting the soundAdjusting the sound level Turning off the Power On/Off Ring ToneIf you are in a Dhcp environment Controlling the projector through a LAN environmentCable connection If you are in a non-DHCP environmentWireless connection Highlight Wireless LAN and press MODE/ENTERControlling the projector remotely through a web browser Page Page Iii Operation Page Operation Page Downloading and installing Q Presenter Using Q PresenterDisplaying images through Q Presenter Operation Operation Presenting from a USB Reader Direct power off Once the cooling process finishes, a Power Off RingShutting down the projector Main menu Sub-menu Options Menu operationMenu system BasicMessage Lamp Mode Normal/Economic Lamp SettingsAdvanced Equivalent Lamp HourAdvanced Network Description of each menu Management Save Settings Picture ModeTemperature Display menu Picture menu Function DescriptionSettings System Setup Basic menu Function Description Quick AutoTimer SearchBackground Settings Security DescriptionPanel Key LockBaud Rate System Setup Advanced menu Function DescriptionReset All Test PatternSystem Features ServiceCurrent StatusMaintenance Care of the projectorLamp information Setting Lamp Mode as EconomicSetting Auto Power Off Getting to know the lamp hourTiming of replacing the lamp Status MessageReplacing the lamp Lamp cover loosens Remove the lamp cover from the projectorUse the handle to slowly pull the lamp out Projector Connect the power and restart the projector Resetting the lamp timerTime will be reset to Lamp events IndicatorsLight Status & Description Power events Thermal eventsTroubleshooting Specifications Projector specificationsCeiling Mount screw M4 x 8 Max L = 8 mm DimensionsMm W x 104.07 mm H x 244.11 mm D 311.81 51.1 58.25 Unit mmTiming chart Supported timing for PC inputSupported timing for Hdmi Hdcp input 1360 xSupported timing for Component-YPbPrinput Supported timing for Video and S-Video inputsTiming Copyright Warranty and Copyright informationLimited warranty DisclaimerEEC statement for European users Regulation statementsFCC statement for United States users Weee directive
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