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Epson 935W Users Guide - Page 153

Solutions to Sound Problems, Related concepts, Related references, A/V Mute, Source Search

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Related concepts Projector Lamp Maintenance Related references Input Signal Settings - Signal Menu Image Quality Settings - Image Menu Projector Feature Settings - Settings Menu Solutions to Sound Problems If there is no sound when you expect it or the volume is too low or high, try the following solutions: • Adjust the projector's volume settings. • Press the A/V Mute button on the remote control to resume video and audio if they were temporarily stopped. • Press the Source Search button to switch to the correct input source, if necessary. • Check your computer or video source to make sure the volume is turned up and the audio output is set for the correct source. • Check the audio cable connections between the projector and your video source. • Make sure any connected audio cables are labeled "No Resistance". • If you are using the USB Display function, turn on the Output audio from the projector setting in the Epson USB Display Settings program on your computer. • If Standby Audio is enabled (PowerLite 935W), the projector's fans may be louder than usual when the product wakes up from standby mode. The projector's fans should resume normal noise levels within 2 minutes. Parent topic: Solving Image or Sound Problems Solutions to Microphone Problems If there is no sound when you use a microphone connected to the projector (not available for PowerLite 92/93), try the following solutions: • Make sure the microphone is securely connected to the projector. • Adjust the Mic Input Level and Plug-in Power settings as necessary in the projector's menus. Parent topic: Solving Image or Sound Problems Related references Projector Feature Settings - Settings Menu 153

Section	Page
Front Cover	1
Contents	3
Introduction to Your Projector	10
Projector Features	10
Product Box Contents	11
Additional Components	13
Optional Equipment and Replacement Parts	13
Warranty and Registration Information	15
Notations Used in the Documentation	15
Where to Go for Additional Information	15
Projector Part Locations	16
Projector Parts - Front/Top	17
Projector Parts - Rear	18
Projector Parts - Base	19
Projector Parts - Control Panel	20
Projector Parts - Remote Control	21
Setting Up the Projector	23
Projector Placement	23
Projector Setup and Installation Options	23
Projection Distance	25
Projector Connections	27
Connecting to Computer Sources	27
Connecting to a Computer for USB Video and Audio	28
Connecting to a Computer for VGA Video	29
Connecting to a Computer for HDMI Video and Audio	29
Connecting to a Computer for USB Mouse Control	30
Connecting to a Computer for Sound	31
Connecting to Video Sources	31
Connecting to an HDMI Video Source	32
Connecting to a Component-to-VGA Video Source	32
Connecting to a Composite Video Source	33
Connecting to an S-Video Video Source	34
Connecting to a Video Source for Sound	34
Connecting to an External Computer Monitor	35
Connecting to External Speakers	36
Connecting a Microphone	36
Connecting to External USB Devices	37
USB Device Projection	37
Connecting a USB Device or Camera to the Projector	38
Selecting the Connected USB Source	38
Disconnecting a USB Device or Camera From the Projector	39
Connecting to a Document Camera	39
Installing Batteries in the Remote Control	40
Opening the Lens Cover	41
Using the Projector on a Network	42
Wired Network Projection	42
Connecting to a Wired Network	43
Selecting Wired Network Settings	43
Wireless Network Projection	45
Installing the Wireless LAN Module	46
Using Quick Wireless Connection (Windows Only)	49
Selecting Wireless Network Settings Manually	49
Wireless LAN Menu Settings	52
Selecting Wireless Network Settings in Windows	53
Selecting Wireless Network Settings in Mac OS X	53
Setting Up Wireless Network Security	54
Wireless Security Menu Settings	55
Setting Up Projector Network E-Mail Alerts	56
Network Projector E-mail Alert Messages	58
Setting Up Monitoring Using SNMP	58
Controlling a Networked Projector Using a Web Browser	60
Crestron RoomView Support	62
Setting Up Crestron RoomView Support	62
Controlling a Networked Projector Using Crestron RoomView	64
Using Basic Projector Features	66
Turning On the Projector	66
Turning Off the Projector	68
Selecting the Language for the Projector Menus	70
Adjusting the Image Height	72
Image Shape	73
Correcting Image Shape with Quick Corner	73
Correcting Image Shape With the Keystone Buttons	75
Resizing the Image With the Zoom Ring	76
Focusing the Image Using the Focus Ring	77
Remote Control Operation	77
Using the Remote Control as a Wireless Mouse	78
Using the Remote Control as a Presentation Pointer	80
Selecting an Image Source	81
Projection Modes	82
Changing the Projection Mode Using the Remote Control	83
Changing the Projection Mode Using the Menus	83
Image Aspect Ratio	85
Changing the Image Aspect Ratio	85
Available Image Aspect Ratios	86
Color Mode	87
Changing the Color Mode	87
Available Color Modes	88
Turning On Auto Iris	88
Controlling the Volume with the Volume Buttons	89
Projecting a Slide Show	90
Slideshow Presentations	91
Supported Slideshow File Types	91
Starting a Slide Show or Presentation	91
Slideshow Display Options	93
Adjusting Projector Features	95
Shutting Off the Picture and Sound Temporarily	95
Stopping Video Action Temporarily	96
Zooming Into and Out of Images	96
Projector Security Features	97
Password Security Types	98
Setting a Password	98
Selecting Password Security Types	100
Entering a Password to Use the Projector	101
Saving a User's Logo Image to Display	102
Locking the Projector's Buttons	105
Unlocking the Projector's Buttons	106
Installing a Security Cable	106
Creating a User Pattern to Display	107
Adjusting the Menu Settings	109
Using the Projector's Menus	109
Image Quality Settings - Image Menu	111
Input Signal Settings - Signal Menu	112
Projector Feature Settings - Settings Menu	115
Projector Setup Settings - Extended Menu	119
Projector Network Settings - Network Menu	122
Projector Information Display - Info Menu	124
Event ID Code List	126
Projector Reset Options - Reset Menu	127
Maintaining and Transporting the Projector	129
Projector Maintenance	129
Cleaning the Lens	129
Cleaning the Projector Case	130
Air Filter and Vent Maintenance	130
Cleaning the Air Filter and Vents	131
Replacing the Air Filter	131
Projector Lamp Maintenance	133
Replacing the Lamp	134
Resetting the Lamp Timer	139
Replacing the Remote Control Batteries	140
Transporting the Projector	142
Solving Problems	143
Projection Problem Tips	143
Projector Light Status	143
Using the Projector Help Displays	146
Solving Image or Sound Problems	146
Solutions When No Image Appears	147
Solutions When Image is Incorrect Using the USB Display Function	148
Solutions When \	148
Displaying From a PC Laptop	149
Displaying From a Mac Laptop	149
Solutions When \	149
Solutions When Only a Partial Image Appears	150
Solutions When the Image is Not Rectangular	150
Solutions When the Image Contains Noise or Static	151
Solutions When the Image is Fuzzy or Blurry	151
Solutions When the Image Brightness or Colors are Incorrect	152
Solutions to Sound Problems	153
Solutions to Microphone Problems	153
Solving Projector or Remote Control Operation Problems	154
Solutions to Projector Power or Shut-Off Problems	154
Solutions to Problems with the Remote Control	155
Solutions to Password Problems	155
Solutions When Network Alert E-Mails are Not Received	156
Where to Get Help	156
Technical Specifications	158
General Projector Specifications	158
Projector Lamp Specifications	162
Remote Control Specifications	163
Projector Dimension Specifications	163
Projector Electrical Specifications	163
Projector Environmental Specifications	167
Projector Safety and Approvals Specifications	167
Supported Video Display Formats	167
Notices	170
Recycling	170
Important Safety Information	170
Important Safety Instructions	171
Restriction of Use	174
FCC Compliance Statement	174
Trademarks	175
Software Copyright	175
Copyright Notice	202
A Note Concerning Responsible Use of Copyrighted Materials	203