ViewSonic PX749-4K 4K 240Hz 4000ANSI Lumens HDR USB-C Projector

The ViewSonic PX749-4K is a high-performance home projector that combines 4K clarity with impressive brightness and gaming features. With 4000 ANSI Lumens and HDR/HLG support, it delivers vibrant visuals in true 4K resolution.

Performance

• Brightness: 4000 (ANSI Lumens)
• Contrast Ratio with SuperEco Mode: 12000:1
• Lamp Life: 4000 hours in Normal mode, 20000 hours in SuperEco mode
• Light Source Type: Lamp (240W)
• Input Lag: 4.2ms
• Refresh Rate: 23-240Hz
• HDMI Inputs: 2 (HDMI 2.0b, HDCP 1.4/2.2)
• USB Type C: 1 (5V/2A) for direct streaming from Nintendo Switch

Display

• Native Resolution: 3840x2160
• DMD Type: DC3
• Display Color: 1.07 Billion Colors
• Horizontal Frequency: 15K-135KHz
• Vertical Scan Rate: 23-240Hz
• HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160P
• Image Size: 30"-300"
• Throw Distance: 0.75m~9.76m (100"@2.50m)
• Lens Shift V. Range: Up to 20% (Digital)
• Lens Shift H. Range: Up to 20% (Digital)

Connectivity and Audio

• Audible Noise (Normal): 33dB, Eco: 28dB
• Digital Zoom: 0.8x-2.0x
• Lens: F=1.94-2.12, f=12-15.6mm
• Optical Zoom: 1.3x
• Audio-out (3.5mm): 1
• Speaker: 10W
• USB Type A (Power): 1 (5V/1.5A)
• 12V Trigger (3.5mm): 1

Setup and Control

• Auto V Keystone, H/V Keystone
• Lens Shift: Up to 20% horizontally and vertically
• LAN control capability for home automation systems
• 1.3x optical zoom