LK935 - Video projector BENQ - Free user manual and instructions
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| Product Type | Video Projector (DLP) |
| Resolution | 4K UHD (3840 x 2160) |
| Brightness | 5500 ANSI Lumens |
| Light Source | Laser Phosphor |
| Contrast Ratio | 3,000,000:1 (Full On/Off) |
| Lens Zoom | 1.6x Motorized |
| Projection Size | 40" to 300" |
| Dimensions (W x D x H) | 470 x 525 x 170 mm |
| Weight | 15.0 kg |
| Power Consumption | 600W (Maximum) |
| Noise Level | 28 dB (Normal Mode) |
| Key Features | HDBaseT, 360° Projection, Vertical/Horizontal Lens Shift, 3G-SDI |
| Maintenance | Filter Cleaning Every 3000 Hours; Laser Module Lifetime ~20,000 Hours |
| Safety | Class 1 Laser Product; Overheat Protection |
| Spare Parts | Remote Control, Power Cord, Replacement Filter, Authorized Service Only |
| General Information | 3-Year Warranty; Made in China |
Frequently Asked Questions - LK935 BENQ
What is the resolution of the BenQ LK935?
The BenQ LK935 features 4K UHD resolution (3840 x 2160) for sharp, detailed images.
How many lumens does the LK935 produce?
It delivers 5500 ANSI lumens, suitable for bright environments and large screens.
What is the light source and its lifespan?
The LK935 uses a laser phosphor light source with an expected lifespan of 20,000 hours in normal mode.
How do I clean the air filter?
The air filter should be cleaned every 3,000 hours of use. Remove the filter cover, clean with a soft brush or compressed air, and reinstall.
Does the projector support 360-degree installation?
Yes, the LK935 supports 360-degree projection including portrait mode, allowing flexible placement.
What connectivity options are available?
It includes HDBaseT, HDMI, 3G-SDI, VGA, and RJ45 for networking and control.
Is lens shift available?
Yes, it offers vertical and horizontal lens shift (V: ±60%, H: ±23%) for easy installation.
What is the power consumption?
Maximum power consumption is 600W; standby mode consumes less than 0.5W.
Can I use this projector outdoors?
The LK935 is designed for indoor use. For outdoor use, protect it from moisture and direct sunlight using a suitable enclosure.
Where can I get spare parts or repairs?
Contact BenQ authorized service centers for genuine spare parts and repairs. The remote control and power cord are included.
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