




ViewSonic PA503S – 4,000 lm SVGA Business Projector
DLP • 4:3 4,000 ANSI lm SVGA (800×600) SuperColor™ ±40° Keystone
4,000 lm • 22,000:1 • Lamp up to 15,000 h (SuperEco)
Bright, dependable projector for classrooms & SMB meeting rooms. SuperColor™ ensures vivid colours, while keystone & 1.1× zoom simplify installation.
HDMI 1.4 VGA x2 + VGA out 3D via HDMI

Projection
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)
Connectivity & Control
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
Installation & Image
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)
Lamp & Maintenance
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
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
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.
What’s in the box
- PA503S projector
- Power cord
- VGA cable
- Remote control (with batteries)
- Quick Start Guide / basic documentation
Detailed Technical Specifications
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)
Picture Modes
Brightest, Presentation, Standard, Photo, Movie
Lens
F=2.56–2.68, f=22–24.1 mm • 1.1× optical zoom
Throw Ratio
1.96–2.15 • 100″ @ ~3.98 m
Image Size
30″–300″ diagonal
Throw Distance
1.19–13.11 m
Keystone
±40° (vertical)
Offset
120% ±5%
Inputs
HDMI 1.4 ×1; VGA (D-sub) ×2; Composite ×1; 3.5 mm audio-in ×1
Outputs
VGA monitor out ×1; 3.5 mm audio-out ×1; 2 W speaker
Control / Service
RS-232 (DB-9) ×1; USB Mini-B ×1
Compatibility
PC: VGA to 1920×1080 @ 60Hz • Mac: up to 1920×1080
Frequency
Horizontal: 15–102 kHz • Vertical: 23–120 Hz
Light Source
190 W UHP lamp (RLC-108)
Lamp Life
5,000 h (Normal) • up to 15,000 h (SuperEco)
Power
260 W (Normal) • <0.5 W (Standby)
Noise Level
31 dB (Normal) • 27 dB (Eco)
Operating Conditions
0–40 °C • 10–90% humidity (non-condensing)
Regulations
UL, cUL, FCC (USA) • CE, CB, RoHS (Global)
Dimensions (W×D×H)
294 × 218 × 110 mm
Weight
2.2 kg
Warranty
1 years
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