UDX-4K26 - Video projector Barco - Free user manual and instructions
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| Product type | Professional video projector |
| Brand | Barco |
| Model | UDX-4K26 |
| Category | Large venue / events projector |
| Resolution | 4K UHD (3840 x 2160 pixels) |
| Brightness | 26,000 ANSI lumens |
| Contrast ratio | 2,000:1 (typical) |
| Light source | Laser phosphor (multiple laser diodes) |
| Light source life | Up to 20,000 hours in normal mode |
| Lens options | Compatible with Barco TLD+ interchangeable lenses |
| Aspect ratio | Native 16:10, supported 16:9 and 4:3 |
| Color management | Built-in P7 color correction and calibration |
| Inputs | 2x HDMI 2.0, 2x DisplayPort, 3G-SDI, HDBaseT, Ethernet |
| Control | RS-232, Ethernet, IR, optional wireless, Barco Projection Toolset |
| Power supply | 200-240 V AC, 50/60 Hz |
| Power consumption | Maximum 3,300 W |
| Noise level | 62 dBA (typical) |
| Dimensions (W x D x H) | 660 x 685 x 350 mm (without lens) |
| Weight | 78 kg (172 lb) |
| Operating temperature | 0 to 40 °C (32 to 104 °F) |
| Maintenance | Sealed optical engine; no filter replacement needed up to 20,000 hours |
| Cleaning | Clean exterior and lens with a soft, dry cloth |
| Safety | Laser Class 1 compliant; overheating and interlock protection |
| Spare parts and repairability | Modular design; genuine Barco spare parts available for all critical components |
Frequently Asked Questions - UDX-4K26 Barco
What is the native resolution of the Barco UDX-4K26?
The native resolution is 4K UHD (3840 x 2160 pixels), delivering sharp, detailed images even on large screens.
How long can the laser light source last?
The laser phosphor light source is rated for up to 20,000 hours in normal mode, which significantly reduces maintenance costs.
Can I use different lenses with this projector?
Yes, the UDX-4K26 supports Barco TLD+ interchangeable lenses, allowing you to adapt the throw ratio to various installation environments.
How should I clean the projector lens and filters?
Use a soft, dry cloth to gently clean the lens. The projector has a sealed optical engine, so it does not require filter cleaning for up to 20,000 hours. Always turn off the projector and unplug it before cleaning.
Does the UDX-4K26 support 3D content?
Yes, it supports active 3D when used with optional 3D glasses and a compatible emitter. This makes it suitable for immersive events and presentations.
What are the recommended mounting and ventilation requirements?
Install the projector in a well-ventilated area, keeping at least 20 cm of clearance around air intakes and exhausts. Ensure the ambient temperature stays between 0 and 40 °C to prevent overheating.
How do I control the projector over a network?
Use the built-in Ethernet port to connect the projector to your network and control it via Barco Projection Toolset or standard web interface. RS-232 and IR are also available for remote management.
What should I do if no image appears on screen?
Check that the lens cap is removed, the correct input source is selected, and all cables are securely connected. Verify that the projector is powered on and the laser light source is active. If the problem persists, consult the troubleshooting section in the manual.
Is the UDX-4K26 suitable for outdoor events?
Yes, it is designed for professional large venue applications, including outdoor events, provided it is protected from direct rain and extreme temperatures. Use an appropriate housing or enclosure if needed.
How do I update the projector firmware?
Download the latest firmware from the Barco support website, upload it via a USB drive connected to the service port, or use Barco Projection Toolset over the network. Follow the instructions in the manual carefully to avoid interruptions.
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USER MANUAL UDX-4K26 Barco
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Product information
Brand : Barco
Model : UDX-4K26
Category : Video projector