
ViewSonic PA503X Projector
We recommend
The ViewSonic PA503X offers impressive visual performance in small business meeting rooms and classrooms. With higher brightness and longer lamp life, PA503X projector is guaranteed to reproduce the finest of details in any environment for much longer. ViewSonic exclusive SuperColour™ technology offers a wider range of displayable colour ensuring true-to-life colour accuracy in both bright and dark environments without sacrificing image quality.
Extended Lifespan

Users can choose different lamp mode to extend the lamp’s lifespan. When Power Saving setting is on and without any signal input, the projector will automatically switch to Eco Mode and SuperEco Mode
- Eco Mode: This projector automatically switches from Normal to Eco Mode whenever it has been left idle for 5 minutes.
- SuperEco Mode: When the projector has not received an input signal for 20 minutes, projected images are dimmed to 70%, extending the lamp’s lifespan to 15,000 hours on average.
Automatic Sleep Timer
Forgetting to shut off projectors is a common occurrence, especially in public spaces such as classrooms and meeting rooms. PA503X’s sleep timer allows you to select a period of inactivity that will determine when the projector should put itself into sleep mode automatically.
Auto Power Off
When no signal has been detected, the projector will automatically power off to conserve energy and lamp life.
Bright Images in Any Environment
3,800 ANSI Lumens of brightness and a 22,000:1 high contrast ratio guarantee the production of bright images in any environment, including rooms with high ambient light.
Amazing Colour Accuracy
ViewSonic’s proprietary SuperColour™ Technology displays a wide range of visible colour, ensuring that users enjoy more realistic and accurate colour in both bright and dark environments without sacrificing image quality.

Choose from 5 unique preset viewing modes to provide the best settings for your usage:
- Brightest Mode: For environments where the maximum brightness is required
- Presentation Mode: High-brightness and a high contrast ratio for presentations in brightly lit environments.
- Standard Mode: Enhanced colour, similar to that of a PC or Notebook.
- Photo Mode: Natural colour for general viewing
- Movie Mode: Saturated colour for a better movie watching experience in dark environments.
Immersive 3D Viewing
PA503X’s HDMI port allows users to project 3D content directly from 3D Blu-Ray players and HDMI-enabled devices such as laptops, tablets, and media players.
Instant Activation
Get your projector up and running instantly with two simple settings:
- Direct Power On: Simply connect the power cord and begin; the projector will power itself on automatically.
- Signal Power On: The projector will power on automatically upon detection of a VGA cable connection.
Remote Control Functionality

This projector can be assigned to 8 different remote control codes in the same venue through a single remote control for effortless projector selection, configuration and operation during lessons or meeting. It can also operate certain projectors when the coded are fitted both on the projector and on the remote control.
Advanced Image Correction
Vertical keystone allows you to correct and adjust distorted images with ease, making installation flexible.
Time Management Assistance
Presentation Timer is an embedded on-screen timer that helps users with time management during presentations. Once a specified time limit has been reached, the projector will signal this with a beep, keeping presentations running on time.
Attention Refocusing Capabilities
Using PA503X’s Blank Timer, presenter can refocus the audience’s attention back to them by hiding the screen’s image at different points during a presentation. In addition, Blank Timer can also be used as a reminder for when to take breaks.
| Item | PA503X |
|---|---|
| Weight (kg) | 2.200000 |
| EAN | 0766907905113 |
| Technology | DLP |
| HDMI Inputs | 1 |
| Contrast | 22000 |
| Lumens | 3800 |
| Throw Ratio | 1.96-2.15 |
| Resolution (Native) | XGA 1024x768 |
| Light Source | Lamp |
| Light Source Life (Est.) | 15000 |
| More Info. |
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Delivery Rates to mainland UK (excluding large and/or heavy items)
Delivery is to ground floor/kerbside only, if you have special delivery instructions you must contact us to ensure that we can have the best chance of success in delivering the item. We required items to be signed for.
Delivery dates are Monday to Friday unless otherwise specified
Delivery cut off is 3-4pm on most items - earlier time exceptions are large items, high value items, items requiring a pallet (i.e bulk orders) or items which direct ship from the manufacturer or supplier. If you order after cut-off then the order is processed the next day, that means if you ordered Tuesday at 8pm at night, the next day delivery option (if applicable) is Thursday as the order is processed on the Wednesday.
On a large number of items we offer a free delivery service.
Delivery Rates to Highlands, Islands, Northern Ireland & Remote Areas - (excluding screens and Touch Screens)
Non mainland and the Highlands and Islands - this includes anything that goes over water that does not have road access. These rates are determined by couriers based on postcode. If there are multiple items then we may need to quote you for delivery.
This should automatically calculate at the checkout when you enter your address, but sometimes needs to be calculated on a case-by-case basis, please contact us for a quote in this instance.
Screens & Digital Displays
These also have a standard rate ranging upwards from £15 + VAT depending on the size of the product and delivery location, for particularly large/heavy items this is quoted on a case-by-case basis please contact us for a price.
Delivery Rates to Republic of Ireland & rest of EU
We can still ship most items outside of the UK, however, this is quoted on a case-by-case basis so orders cannot be placed through the online checkout without a quoted delivery fee. We can also supply the goods with zero-rated VAT for exports outside the UK. Goods are supplied on DAP Incoterms for exports and we can also accomodate for you to use your own courier to collect the goods from us.
Returns
Faulty Items
Goods Reported Faulty Within 14 Days of Receipt.
If you have a faulty item and are reporting the fault within 14 days of receipt. When the goods are returned to us complete, we’ll issue a full refund to you via your original payment method. We will try and ensure that there is a fault, that often requires is running diagnostics or getting the manufacturer to speak to you directly to determine whether there is a genuine fault rather than just a set up error.
Goods Damaged in Transit
If your goods were damaged in transit it must be reported to us within 3 days. If goods are visibly damaged on receipt the delivery note must be marked accordingly. Once the damaged goods have been collected and received back into our warehouse, we’ll issue a refund via your original payment method. We will require pictures of the damage.
Consumers - If You Have Changed Your Mind – this is for personal use not business or organisations
If you are a private consumer and have changed your mind as long as the goods have not been in your possession for over 14 days, and the item can be sold again as new, then you are entitled to return the goods to us. If the item you are returning is a projector, the lamp hours used must not have exceeded 2 hours otherwise a re-stocking fee will be applied. The cost of returning items is the responsibility of the customer. As new means in original packaging with complete accessory packs and manuals. If any item is marked/damaged, including the packing, there may be a restocking fee. Please contact us directly before sending any goods back to obtain an RMA number without this there may be a delay in dealing with your return. If you purchased for a company, or an organisation you are not deemed a Consumer by law.
About Just Projectors
We’re here to help you choose the right projector or display - we've been doing it since 2001. Call us to talk through your requirements with our trained team. For higher-end models, we may be able to arrange a loan or demonstration.
We supply leading brands such as Epson, Sony, BenQ, ViewSonic, Panasonic and NEC. Because it’s easy to buy the wrong model, we offer real advice — not just an “add to cart” experience. We compare products side-by-side, offer a price promise, and only supply UK stock for stronger warranty support and genuine peace of mind. We avoid low-quality brands with unverified lumen and resolution claims.
We deliver across the UK and Ireland, with a 2–4 day service to Ireland.



