ViewSonic-PX748-4K

4,000 ANSI Lumens 4K Home Projector
  • True 4K HDR visual experience
  • 4,000 ANSI Lumens offering bright images in any environment
  • Direct Big-screen streaming via USB Type-C
  • 4.2ms Ultra-Fast Input & 240Hz high refresh rate
  • Warping, auto V keystone and 1.3x zoom for flexible installation
  • Home automation via LAN control and 12V trigger

Feature Specification
Native Resolution 3840 x 2160
Brightness 4000 ANSI Lumens
Contrast Ratio (SuperEco Mode) 1,000,000:1
Display Color 1.07 Billion Colors
Light Source Type Lamp
Light Source Life (Normal Mode) 4000 hours
Light Source Life (SuperEco Mode) 20000 hours
Lamp Watt 240W
Lens F=1.94-2.12, f=12-15.6mm
Projection Offset 120% +/-6%
Throw Ratio 2.4
Optical Zoom 1.3x
Digital Zoom 0.8x-2.0x
Image Size 30″-300″
Throw Distance 0.75m ~ 10m (100″@2.50m)
Keystone H: +/-40°, V: +/-40°
Lens Shift V. Range Up to 20% (Digital)
Lens Shift H. Range Up to 20% (Digital)
Audible Noise (Normal) 31dB
Audible Noise (Eco) 25dB
Input Lag 4.2ms
Resolution Support VGA (640×480) to 4K (3840×2160)
HDTV Compatibility 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Horizontal Frequency 15K-135KHz
Vertical Scan Rate 23-240Hz
Inputs 2x HDMI (HDMI 2.0b, HDCP 1.4/2.2), 1x USB Type C (5V/ 2A)
Outputs 1x Audio-out (3.5mm), 1x Speaker (10W), 1x USB Type A (Power), 1x 12V Trigger (3.5mm)
Control 1x RS232 (DB 9-pin male), 1x RJ45 (LAN control)
Power Supply Voltage 100-240V +/- 10%, 50/60Hz (AC in)
Power Consumption (Normal) 310W
Standby Power <0.5W
Operating Temperature 0~40℃
Net Weight 2.8kg
Dimensions (WxDxH) 312x222x108mm (with Adjustment Foot)
OSD Language 23 Languages (English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, India, Arabic, Vietnamese, Greek)
Standard Accessories Power Cord (1), USB-C Cable (1), Remote Control (with backlit), QSG
Optional Accessories Lamp/Light Source (RLC-127), Carry Bag (PJ-CASE-008)

 

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