ViewSonic PJD7400W, PJD7382 warranty Important safety instructions, Safety Instructions

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Important safety instructions

Your projector is designed and tested to meet the latest standards for safety of information technology equipment. However, to ensure safe use of this product, it is important that you follow the instructions mentioned in this manual and marked on the product.

Safety Instructions

1.Please read this manual before you operate your projector. Save it for future reference.

2.Do not look straight at the projector lens during operation. The intense light beam may damage your eyes.

3.Refer servicing to qualified service personnel.

4.Always open the lens shutter or remove the lens cap when the projector lamp is on.

5.In some countries, the line voltage is NOT stable. This projector is designed to operate

safely within a mains voltage between 100 to 240 volts AC, but could fail if power cuts or surges of ±10 volts occur. In areas where the mains voltage may fluctuate

or cut out, it is recommended that you connect your projector through a power stabilizer, surge protector or uninterruptible power supply (UPS).

6.Do not block the projection lens with any objects when the projector is under operation as this could cause the objects to become heated and deformed or even cause a fire. To temporarily turn off the lamp, press BLANK on the projector or remote control.

7.The lamp becomes extremely hot during operation. Allow the projector to cool for approximately 45 minutes prior to removing the lamp assembly for replacement.

8.Do not operate lamps beyond the rated lamp life. Excessive operation of lamps beyond the rated life could cause them to break on rare occasions.

9.Never replace the lamp assembly or any electronic components unless the projector is unplugged.

10.Do not place this product on an unstable cart, stand, or table. The product may fall, sustaining serious damage.

11.Do not attempt to disassemble this projector. There are dangerous high voltages inside which may cause death if you should come into contact with live parts. The only user serviceable part is the lamp which has its own removable cover.

Under no circumstances should you ever undo or remove any other covers. Refer servicing only to suitably qualified professional service personnel.

12.Do not place this projector in any of the following environments.

-Space that is poorly ventilated or confined. Allow at least 50 cm clearance from walls and free flow of air around the projector.

-Locations where temperatures may become excessively high, such as the inside of a car with all windows rolled up.

-Locations where excessive humidity, dust, or cigarette smoke may contaminate optical components, shortening the projector's life span and darkening the picture.

-Locations near fire alarms

-Locations with an ambient temperature above 40°C / 104°F

-Locations where the altitudes are higher than 3000 m (10000 feet).

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Contents User Guide Compliance Information Important Safety Instructions Declaration of RoHS Compliance Copyright Information Table of contents Safety Instructions Important safety instructionsSafety instructions for ceiling mounting of the projector Introduction Projector featuresShipping contents Front/upper side Projector exterior viewRear/lower side Projector Controls and functionsRemote control Operating the Laser pointer Using the remote mouse controlReplacing the remote control batteries Remote control effective rangeChoosing a location Positioning your projectorPJD7382/PJD7400 Projection dimensionsPJD7400 PJD7400w VGA DVI ConnectionTo connect the projector to a notebook or desktop computer Connecting a computer or monitorConnecting a computer Connecting a monitorLeast video quality Connecting Video source devicesBest video quality Better video qualityTo connect the projector to an S-Video source device Connecting a Component Video source deviceConnecting an S-Video source device To connect the projector to a Component Video source deviceAbout the microphone input Connecting a composite Video source devicePlaying sound through the projector To connect the projector to a composite Video source deviceSignal Parameter Min Type Max Starting up the projector OperationSee Timing chart on page 64 for details System Setup Basic Using the menusSystem Setup Advanced Setting a password Utilizing the password functionIf you forget the password Changing the password Entering the password recall procedureDisabling the password function Switching input signal Adjusting the projection angle Adjusting the projected imageAuto-adjusting the image Correcting keystone Fine-tuning the image claritySelecting the aspect ratio Magnifying and searching for detailsAbout the aspect ratio Video input signals S-Video, Video, D-Sub / Comp /2 YPbPr Selecting a picture modePicture modes for different types of signals PC input signals D-Sub / Comp /2 analog RGBAdjusting Brightness Using Screen ColorFine-tuning the image quality in user modes Setting the User 1/User 2 modeAdjusting Brilliant Color Adjusting ColorAdjusting Tint Adjusting SharpnessColor Management To adjust the settingsTo cancel the timer, perform the following steps Setting the presentation timerLocking control keys Hiding the imageFreezing the image To activate the High Altitude ModeOperating in a high altitude environment Creating your own startup screen If you are in a non-DHCP environment Configuring the LAN Control SettingsControlling the projector through a LAN environment If you are in a Dhcp environmentControlling the projector through a web browser e-Con- trol Category Item Input Length Maximum Number Characters Press Exit to go back to the remote network operation Active VGA Out Using the projector in standby modePower Saving MicrophoneShutting down the projector Menu system Menu operationPicture Contrast System Setup Basic DCR AdvancedDescription of each menu Reference Color ModeTemperature SettingsProjector Auto PowerBlank Timer LanguageCaption AudioMenu ClosedPresentation TimerReset All LampCare of the projector MaintenanceGetting to know the lamp hour Setting Lamp Mode as EconomicSetting Auto Power Off Lamp informationStatus Message Timing of replacing the lampReplacing the lamp Ensure the handle is fully laid flat and locked in place Resetting the lamp timer Light Status & Description IndicatorsCause Remedy TroubleshootingProjector specifications SpecificationsCeiling mount installation DimensionsSupported timing for PC input Timing chartSupported timing for Video and S-Video inputs Supported timing for Component-YPbPrinputCopyright Copyright informationDisclaimer Pin assignment for this two end RS232 command tableAppendix IR control tableInterface OFF 0x07 0x14 0x00 0x05 0x00 0x34 0x00 0x00 0x12 0x07 Svideo Write Reset Lamp Customer Support Limited Warranty Effect of state law Sales outside the U.S.A. and Canada Mexico Limited Warranty Número Gratis DE Asistencia Técnica Para Todo México

PJD7400, PJD7400W, PJD7382 specifications

The ViewSonic PJD7400, PJD7400W, and PJD7382 projectors are designed to meet the diverse needs of both educational and professional environments, delivering exceptional performance and versatility. These projectors offer advanced features that enhance the viewing experience while ensuring robust connectivity and usability.

Starting with the PJD7400, this model boasts a bright 3200 lumens output, which ensures vibrant images even in well-lit environments. It has a high resolution of 1024x768 (XGA), making it suitable for displaying presentations, videos, and images with clarity. One of its standout features is the SuperColor technology, which provides a wide color gamut for accurate color reproduction. Additionally, the PJD7400 comes equipped with a 1.96-2.16 throw ratio, allowing for flexible installation options depending on room size.

The PJD7400W takes things a step further by offering a higher resolution of 1280x800 (WXGA). This model is perfect for widescreen content, providing enhanced detail and quality. With its 3200 lumens brightness, the PJD7400W can handle various lighting conditions, making it an excellent choice for classrooms and conference rooms. Like the PJD7400, it also features SuperColor technology, ensuring lifelike colors that captivate audiences. The PJD7400W has a low throw ratio and vertical keystone correction, which simplifies setup and alignment.

The PJD7382 serves as a more premium option within this lineup, featuring full 1080p resolution (1920x1080) for superior image quality. With a brightness level of 3500 lumens, it stands out as the brightest among the trio, ensuring clear visuals even in bright conditions. This model also incorporates advanced connectivity options, including HDMI, VGA, and USB ports, allowing for easy integration with a range of devices. The PJD7382 includes a 1.1x optical zoom lens, giving users further flexibility in adjusting image size without moving the projector.

Overall, the ViewSonic PJD7400, PJD7400W, and PJD7382 projectors provide exceptional performance features, making them ideal for a variety of settings. Their brightness, resolution capabilities, and advanced technologies like SuperColor ensure that users can expect high-quality presentations and images. Whether for educational purposes, business meetings, or home entertainment, these projectors deliver reliable, versatile solutions.
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