Product Description
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Key Features
• True 4K HDR visual experience
• Direct big-screen streaming via USB Type-C
• 4.2ms Ultra-Fast Input & 240Hz high refresh rate
• Home automation via LAN control and 12V trigger
• 4,000 ANSI Lumens offering bright images in any environment
• Warping, auto V keystone and 1.3x zoom for flexible installation
The PX748-4K is a 4,000 ANSI Lumens 4K home projector that shines in value and brightness and delivers pixel-perfect visuals in true 4K clarity with HDR/HLG support. Experience a whole new level of gaming with 4.2ms Ultra-Fast Input, a 240Hz refresh rate, and USB Type-C connectivity for direct streaming from Nintendo® Switch. Set up faster and easier than ever before with powerful warping, auto V keystone, H/V keystone, and 1.3x optical zoom, capable of creating a screen of up to 300” on any surface. Adding on to that is the LAN control capability compatible with home automation systems and 12V trigger output, making the PX748-4K a perfect addition to your smart home.
Specifications
General
- Native Resolution: 3840x2160
- DMD Type: DC3
- Brightness: 2000 (ANSI Lumens)
- Contrast Ratio with SuperEco Mode: 12000:1
- Display Color: 1.07 Billion Colors
- Light Source Type: Lamp
- Light Source Life (hours) with Normal Mode: 4000
- Light Source Life (hours) with SuperEco Mode: 20000
- Lamp Watt: 240W
- Lens: F=1.94-2.12, f=12-15.6mm
- Projection Offset: 120%+/-6%
- Throw Ratio: 1.13-1.47
- Optical Zoom: 1.3x
- Digital Zoom: 0.8x-2.0x
- Image Size: 30"-300"
- Throw Distance: 0.75m~9.76m(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): 33dB
- Audible Noise (Eco): 28dB
- Input Lag: 4.2ms
- Resolution Support: VGA(640 x 480) to 4K(3840 x 2160)
- HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160P
- Horizontal Frequency: 15K-135KHz
- Vertical Scan Rate: 23-240Hz
Input
- HDMI: 2 (HDMI 2.0b, HDCP 1.4/2.2)
- USB Type C: 1 (5V/ 2A)
Output
- Audio-out (3.5mm): 1
- Speaker: 10W
- USB Type A (Power): 1 (5V/ 1.5A)
- 12V Trigger (3.5mm): 1
Control
- RS232 (DB 9-pin male): 1
- RJ45 (LAN control): 1
Others
- Power Supply Voltage: 100-240V+/- 10%, 50/60Hz(AC in)
- Power Consumption: Normal: 310WStandby: <0.5W
- Operating Temperature: 0~40℃
- Net Weight: 2.8kg
- Dimensions (WxDxH) with Adjustment Foot: 312x222x108mm
- OSD Language: nglish, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, India, Arabic, Vietnamese, Greek, Total 23 languages
Projection Distance Chart
| Image Size (16:9) | Projection Distance | ||||
| minimum | maximum | ||||
| in. | mm | in. | mm | in. | mm |
| 60 | 1524 | 59 | 1497 | 77 | 1946 |
| 70 | 1778 | 69 | 1746 | 89 | 2270 |
| 80 | 2032 | 79 | 1996 | 102 | 2595 |
| 90 | 2286 | 88 | 2245 | 115 | 2919 |
| 100 | 2540 | 98 | 2495 | 128 | 3243 |
| 110 | 2794 | 108 | 2744 | 140 | 3567 |
| 120 | 3048 | 118 | 2994 | 153 | 3892 |
| 130 | 3302 | 128 | 3243 | 166 | 4216 |
| 140 | 3556 | 138 | 3493 | 179 | 4540 |
| 150 | 3810 | 147 | 3742 | 192 | 4865 |
| 160 | 4064 | 157 | 3992 | 204 | 5189 |
| 170 | 4318 | 167 | 4241 | 217 | 5513 |
| 180 | 4572 | 177 | 4491 | 230 | 5838 |
| 190 | 4826 | 187 | 4740 | 243 | 6162 |
| 200 | 5080 | 196 | 4989 | 255 | 6486 |
NOTE: There is a 3% tolerance among these numbers due to optical component variations. It is recommended to physically test the projection size and distance before permanently installing the projector.
What's In The Box
- Viewsonic projector
- Power Cord
- USB-C Cable
- Remote Control (w/ backlit)
- QSG
Optional Accessory
- Lamp/Light Source: RLC-127
- Carry Bag: PJ-CASE-008
