




4,000 lm • 22,000:1 • Lamp up to 15,000 h (SuperEco)
ViewSonic PA503S – 4,000 lm SVGA Business Projector
Bright, dependable projector for classrooms & SMB meeting rooms. SuperColor™ ensures vivid colours, while keystone & 1.1× zoom simplify installation.
Quick Glance
Projection System
0.55″ SVGA DLP
Native Resolution
SVGA (800×600), 4:3
Brightness
4,000 ANSI Lumens
Contrast Ratio
22,000:1 (SuperEco)
Colour Processing
1.07 Billion Colours (SuperColor™ Technology)
Key Features
Bright, accurate image quality
4,000 lumens and 22,000:1 contrast keep slides readable in lit rooms, with SuperColor™ for vivid charts and photos.
Fast, flexible setup
±40° keystone correction, 1.1× zoom and 120% offset make installation simple in almost any room.
Lower cost of ownership
Up to 15,000-hour lamp life in SuperEco mode reduces replacement costs over time.
Detailed Specifications
Brightness4,000 ANSI Lumens
Contrast22,000:1 (SuperEco)
ResolutionSVGA (800×600), 4:3
ColourSuperColor™ • 1.07B colours
Picture modesBrightest, Presentation, Standard, Photo, Movie
3DSupported via HDMI (compatible source/glasses)
HDMI1 × HDMI 1.4 (HDCP 1.4)
Computer In2 × VGA (D-sub 15)
Monitor Out1 × VGA out
Composite1 × RCA video
Audio3.5 mm in ×1 • 3.5 mm out ×1 • 2 W speaker
Control/ServiceRS-232 (DB-9) ×1 • USB Mini-B ×1
LensF=2.56–2.68, f=22–24.1 mm • 1.1× optical zoom
Throw Ratio1.96–2.15 • 100″ @ ~3.98 m
Image Size30″–300″
Keystone±40° (vertical)
Offset120% ±5%
Noise31 dB (Normal) • 27 dB (Eco)
Light Source190 W UHP lamp (RLC-108)
Lamp Life5,000 h (Normal) • up to 15,000 h (SuperEco)
Power260 W (Normal) • <0.5 W (Standby)
OpsInstant Activation (Direct/Signal), Auto Power Off, Sleep Timer
Operating Temp0–40 °C
Projection System0.55″ SVGA DLP
Native ResolutionSVGA (800×600), 4:3
Brightness4,000 ANSI Lumens
Contrast Ratio22,000:1 (SuperEco)
Colour Processing1.07 Billion Colours (SuperColor™ Technology)
Picture ModesBrightest, Presentation, Standard, Photo, Movie
LensF=2.56–2.68, f=22–24.1 mm • 1.1× optical zoom
Throw Ratio1.96–2.15 • 100″ @ ~3.98 m
Image Size30″–300″ diagonal
Throw Distance1.19–13.11 m
Keystone±40° (vertical)
Offset120% ±5%
InputsHDMI 1.4 ×1; VGA (D-sub) ×2; Composite ×1; 3.5 mm audio-in ×1
OutputsVGA monitor out ×1; 3.5 mm audio-out ×1; 2 W speaker
Control / ServiceRS-232 (DB-9) ×1; USB Mini-B ×1
CompatibilityPC: VGA to 1920×1080 @ 60Hz • Mac: up to 1920×1080
FrequencyHorizontal: 15–102 kHz • Vertical: 23–120 Hz
Light Source190 W UHP lamp (RLC-108)
Lamp Life5,000 h (Normal) • up to 15,000 h (SuperEco)
Power260 W (Normal) • <0.5 W (Standby)
Noise Level31 dB (Normal) • 27 dB (Eco)
Operating Conditions0–40 °C • 10–90% humidity (non-condensing)
RegulationsUL, cUL, FCC (USA) • CE, CB, RoHS (Global)
Dimensions (W×D×H)294 × 218 × 110 mm
Weight2.2 kg
Warranty1 years
Need-to-Know
- Native resolution is SVGA (800×600) (not Full-HD).
- Built-in speaker is 2 W; external audio recommended for larger rooms.
- 100″ image at ~3.98 m throw; verify throw for your room.
- 3D via HDMI requires compatible source and glasses.
Best For / Customer Benefits
Customer Benefits
- Clarity in lit rooms: 4,000 lm + 22,000:1 keeps slides readable.
- Accurate colours: SuperColor™ for vivid charts and photos.
- Fast setup: ±40° keystone, 1.1× zoom, 120% offset.
- Lower TCO: up to 15,000-hour lamp life (SuperEco).
Best For
Classrooms, training rooms, tutoring centres
SMB meeting rooms (data/slides over cinema use)
Budget-first deployments needing easy maintenance
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