Why is the picture noisy on my Sony VPL-EX4 Projector?
If the picture on your Sony Projector appears noisy, it could be due to the combination of the number of dots input from the computer and the number of pixels on the LCD panel. Try changing the desktop pattern on the connected computer.
Why is the picture from the INPUT A connector colored strangely on my Sony VPL-EX4 Projector?
If the picture from the INPUT A connector on your Sony Projector is colored strangely, the input signal might not be correctly received at “Auto” of “Input-A Signal Sel” on the SET SETTING menu, or the setting of “Input-A Signal Sel” is incorrect. Select “Computer”, “Video GBR” or “Component” correctly according to the input signal.
What to do if Sony VPL-EX4 picture flickers?
If the picture on your Sony Projector flickers, adjust “Dot Phase” on the INPUT SETTING menu properly.
General| Matrix size | 0.63 \ |
|---|---|
| Heat dissipation | 750.7 BTU/h |
| Projection distance | - m |
| Projection technology | LCD |
| Contrast ratio (typical) | - |
| Screen size compatibility | - \ |
| Projector native resolution | XGA (1024x768) |
| Lamp type | UHP |
| Lamp power | 165 W |
| Light source type | Lamp |
| Service life of light source | - h |
| Focal length range | 18.9 - 22.7 mm |
| RS-232 ports | 1 |
| Dimensions (WxDxH) | 308 x 267 x 98 mm |
| Power requirements | AC 100 - 240V, 50/60 Hz |
| Full HD | No |
| Analog signal format system | PAL, SECAM |
| Serial interface type | RS-232 |
| USB 2.0 ports quantity | USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them. |
| Power consumption (standby) | 5 W |
| Power consumption (typical) | 220 W |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating temperature (T-T) | 0 - 35 °C |
| Storage relative humidity (H-H) | 10 - 90 % |
| Operating relative humidity (H-H) | 35 - 85 % |
| Product color | Black, White |
| Market positioning | Portable |
| Noise level | - dB |
Weight and Dimensions| Weight | 3000 g |
|---|
Advice on preventing electric shock, earthing, and handling the unit safely.
Caution regarding battery replacement and disposal guidelines for safety.
Information on FCC rules, compliance, and the declaration of conformity for the device.
Instructions for disposing of mercury-containing lamps according to regulations.
Guidance on recycling old electrical and electronic equipment per EU directives.
Safety advice covering voltage, liquids, unplugging, ventilation, and handling.
Tips for optimal picture quality regarding lighting and room environment.
Instructions for cleaning the projector cabinet, lens, and air filter.
Explains normal occurrences of tiny black or bright points on the LCD panel.
Lists situations and locations that can cause projector malfunction or damage.
Addresses suitability of locations based on ventilation, humidity, and temperature.
Warnings against dusty, smoky, or poorly ventilated environments.
Guidance on avoiding blocking vents, tilt angles, and using appropriate mounting.
Notes on high altitude usage, projector carrying, and screen appearance.
Highlights of the projector including brightness, picture quality, quiet operation, and security features.
Lists registered trademarks and software associated with the product.
Identifies controls on the top, right, and front panels of the projector.
Identifies controls and connectors located on the rear and bottom of the projector.
Details the function of the Power, ON/STANDBY indicator, MENU, and navigation keys.
Explains the INPUT key and the LAMP/COVER indicators.
Describes the video, audio, and data input/output connectors on the projector.
Explains the keys on the remote control and the APA function.
Details specific keys like KEYSTONE, RESET, PIC MUTING, FREEZE, and ZOOM.
Instructions for replacing the remote's battery and operational tips.
Guide on determining projector-to-screen distance based on screen size.
Steps and notes for connecting a computer to the projector for video and audio signals.
Instructions for connecting a VCR using video or S-video output.
How to connect and configure video, GBR, or component signals.
Initial steps for powering on, connecting, and starting projection.
How to select input sources and use Smart APA for picture clarity.
Adjusting picture size, focus, and correcting trapezoidal distortion.
Step-by-step guide to safely turn off the projector and unplug the power cord.
How to change the display language for menus and on-screen displays.
Steps to enable, set, and use the projector's password-based security lock.
Explains how to enlarge, return, and freeze images using the digital zoom function.
Overview of the menu structure, display items, and navigation keys.
Clearing menus, resetting items, storing settings, and handling input signals.
Options for selecting picture modes and adjusting contrast, brightness, color, hue, sharpness, gamma, and color temperature.
Settings for video signal processing (DDE) and audio volume adjustment.
Settings for video signals, including Wide Mode for aspect ratio.
Settings for computer signals like dot phase, H size, and scan converter.
Adjusting picture shift, scan conversion, and notes on aspect ratio display.
How the projector uses preset data to automatically adjust for detected input signals.
Settings for Auto Pixel Alignment, input search order, and selecting input signal types.
Options for power saving modes and remote control detector activation.
How to lock/unlock the projector's control panel keys.
Settings for on-screen display status, menu language, and startup image.
Adjusting keystone distortion, flipping images, and setting screen background color.
Settings for lamp brightness, high altitude mode, and security lock.
Displays model name, serial number, input signal frequencies, and lamp usage time.
Table showing adjustable picture settings across different input signal types.
Table detailing adjustable input settings like dot phase, H size, shift, and wide mode.
Step-by-step guide for safely replacing the projector lamp unit.
Instructions for cleaning or washing the projector's air filter to maintain performance.
Resolving issues related to power, no picture, noisy images, and incorrect color.
Addressing sound problems, remote commander failures, and picture clarity issues.
Interpreting indicator lights and resolving warning messages like lamp replacement or filter cleaning.
Details on projection system, LCD panel, lens, lamp, light output, and screen sizes.
Information on electrical requirements, input/output ports, and compatible signals.
Includes dimensions, power, operating conditions, supplied accessories, and disclaimers.
Detailed pin assignments for INPUT A, INPUT B, OUTPUT MONITOR, and RS-232C connectors.
Lists compatible preset signals with their horizontal (fH) and vertical (fV) frequencies.
Illustrates front projection setup on a desk or flat surface with measurement details.
Instructions and diagrams for mounting the projector on a ceiling using a suspension support.
Measurements of the projector from the front and side, including lens and security bar details.
Provides the overall dimensions of the projector from the top perspective.
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