The ViewSonic PA503S offers impressive visual performance in small business meeting rooms and classrooms. With higher brightness and longer lamp life, PA503S projector is guaranteed to reproduce the finest of details in any environment for much longer. ViewSonic exclusive SuperColor technology offers a wider range of displayable color ensuring true-to-life color 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.
- Automatic sleep timer
Forgetting to shut off projectors is a common occurrence, especially in public spaces such as classrooms and meeting rooms. PA503S'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
3,600 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 color accuracy
ViewSonic's proprietary SuperColor Technology displays a wide range of visible color, ensuring that users enjoy more realistic and accurate color in both bright and dark environments without sacrificing image quality.
- Immersive 3D viewing
PA503S'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.
- 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 PA503S'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.
Yes (3D glasses sold separately)
3800 ANSI lumens
1.19 m - 13.11 m
SVGA - SVGA (800 x 600) (native) / 1920 x 1200 (resized)
1.07 billion colours
Max Sync Rate (V x H)
120 Hz x 102 kHz
Bulb life cycle
Up to 5000 hours - normal mode ¦ Up to 15000 hours - economic mode
Controls & Adjustments
Keystone correction, zoom, focus
6-segment colour wheel, SuperEco, ViewSonic SuperColor, elevation feet
Keystone Correction Direction
Vertical Keystone Correction
-40 / +40
VGA, HDMI, composite video
Output Power / Channel
1 x mixed channel
Expansion / Connectivity
2 x VGA input - 15 pin HD D-Sub (HD-15) ¦ 1 x composite video input - RCA ¦ 1 x HDMI input - 19 pin HDMI Type A ¦ 1 x USB - 4 pin mini-USB Type B (management) ¦ 1 x serial RS-232 - 9 pin D-Sub (DB-9) (management) ¦ 1 x VGA output - 15 pin HD D-Sub (HD-15) ¦ 1 x audio line-in - mini-phone 3.5 mm ¦ 1 x audio line-out - mini-phone 3.5 mm
Wireless remote control
1 x VGA cable
Security lock slot (cable lock sold separately)
Security Slot Type
Kensington security slot
ICES-003, FCC, cTUVus
AC 120/230 V (50/60 Hz)
Power Consumption Operational
Power Consumption Stand by
Software / System Requirements
Dimensions & Weight
Dimensions & Weight (Shipping)
Service & Support
Limited warranty - parts and labour - 2 years
Min Operating Temperature
Max Operating Temperature