- Dedicated Modes for Football & Sports Enjoyment for Sports Fans
- High brightness 3000lm and vivid colors for bright living room
- Sharp picture quality with true 4K UHD 3840x2160 resolution with 8.3M pixels
Easy Upgrade for BenQ 4K 1080p Projectors
Upgrade to the 4K TK850i with a 10 percent vertical lens shift for a perfect fit in any room. Enjoy the convenience of a dynamic range of projection distances and heights. The 1.3X zoom option offers a wide range of throw distances for installation flexibility, especially when compared to ceiling mounts and screens with a similar throw ratio.
Easy Setup with Perfect Alignment
The vertical keystone function eliminates the trapezoid effect from an off-center projector. Keystone correction makes it simple to project ideally aligned images from a variety of locations.
Hassle-free Integrated Zoom Adjustment
TK850i’s zoom system adjusts to mirror changes in focus while maintaining a consistent zoom ratio. Images retain visually perfect focus from corner to corner, regardless of screen size.
USB Media Reader for Sharing without Cables
Easily project content from removable disks directly without cables at high speeds. A wide range of video, audio, and picture files are supported.
Effortless Firmware Upgrades
TK850i’s USB upgrade capability keeps it operating at peak efficiency with the latest firmware, providing both ease of operation and effortless maintenance.
| Specification | |
| Projection System | DLP |
| DMD size | 0.47" ECD |
| Brightness (ANSI lumens) | 3000 |
| Native Resolution | 4K UHD (3840×2160) |
| Native Aspect Ratio | 0.672916666666667 |
| Contrast Ratio (FOFO) | 30,000:1 |
| Display Color | 30-bit (1.07 billion colors) |
| Light Source | Lamp |
| Light Source Life | a. Normal 4000 hrs,b. ECO 10000 hrs,c. SmartEco 15000 hrs |
| Throw Ratio | 1.13~1.47 |
| Specification | |
| Zoom Ratio | 1.3x |
| Lens | F/# = 1.9 - 2.47, f = 12 - 15.6 mm |
| Projection Offset (Full-Height) | 1 |
| Keystone Adjustment | 1D, (Auto) Vertical ± 30 degrees |
| Horizontal Frequency | 15K~135KHz |
| Vertical Scan Rate | 23~120Hz |
| Power Supply | AC 100 to 240 V, 50/60 Hz |
| Typical Power Consumption (110V) | 330W |
| Stand-by Power Consumption | <0.5W |
| Acoustic Noise (Typ./Eco.)(dB) | 30/28 |
| Operating Temperature | 0~40℃ |
| Built-in OS | Android 9.0 |
| Bluetooth | Bluetooth 4.2 |
| Wi-Fi Standard | 802.11 a/b/g/n/ac (2.4G/5G) |
| Speaker | (x2),5W Chamber |
| Audio out (3.5mm Mini Jack) | (x1) |
| HDMI Audio Return | Yes, ARC, 2 channel |
