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cloubaycloubayHome Cinema Systems
Support

Answered by people who have
calibrated one of these.

Average first response 3 h 40 m, Monday to Saturday, in English, German, French, Spanish and Japanese.

Open a ticket Firmware & manuals Troubleshooting
Free express shippingDDP to 42 countries, 3–7 days
30-day money backNo-questions return window
24-month warrantyExtendable to 36 months
Lifetime supportAV engineers, not a chatbot

Track an order

Tracking goes out within 12 hours of dispatch. Enter the order number from your confirmation email.

Start a return

30 days from delivery, any reason. We generate the label and collect from your address.

Warranty claim

24 months as standard. Advance replacement in the US, EU, UK and JP.

Book a room plan

Send us a photo and two measurements — we return a throw diagram and a screen recommendation. Free.

Downloads

Firmware, manuals, certificates

Cannot find a file? Ask us
Firmware

Aetherion series · v3.4.1

Dolby Vision tone-map fix, HDMI 2.1 handshake, new eco profile

Firmware

LTV series · v2.9.7

Netflix 4K certification renewal, motorised focus recalibration

Firmware

VisionMaster long-throw · v1.8.2

Lens-memory presets, 120 Hz ALLM stability

Manual

Aetherion Max — user manual (EN/DE/FR/JA)

Installation, wall template, menu reference

Manual

ALR screen assembly guide

Fixed frame, floor rising and portable series

Datasheet

Cloubay 2026 product catalogue

Full range, specs, dealer price columns blanked

Certificate

CE / UKCA / FCC / PSE declarations

All 2025–2026 SKUs, PDF bundle

Tool

Calibration report lookup

Enter your serial to pull the factory ΔE sheet

Warranty

24 months, light engine included

Most projector warranties carve out the expensive part. Ours does not: the laser module, the DMD and the driver board are covered for the full term, and we extend to 36 months for $99 at checkout.

Manufacturing defects, light-engine degradation beyond spec, dead or stuck pixels above the ISO 9241-307 class-2 threshold, power supplies and remotes.

Physical damage, liquid ingress, unauthorised firmware, and screens damaged during self-assembly. Consumables — filters and lens cloths — are excluded.

Flat-rate pricing published per model and per part. A DMD chip replacement on a UST unit is $250–650 depending on generation, parts and labour included.

Troubleshooting

The six tickets we get most

Split the 2.4 GHz and 5 GHz SSIDs on your router and join the 5 GHz one explicitly. Mesh systems that force band-steering are the single most common cause of dropped 4K streams on any projector, not just ours.

That is almost always geometry, not optics: the projector is not square to the wall. Run the manual focus test pattern (Settings → Picture → Test pattern) and shim the front feet 2–3 mm. If it persists after squaring, open a ticket — we replace the lens assembly under warranty.

Yes, over HDMI 2.1 with an ultra-high-speed certified cable. Set the Apple TV to Match Content and leave the projector in Dolby Vision Dark for a blacked-out room, Dolby Vision Bright otherwise.

Open a ticket with your order number and the serial from the underside label. In the US, EU, UK and JP we send a replacement before you ship the faulty unit back; everywhere else it is repair-and-return, typically 10–14 days door to door.

Remotes, power supplies, lens caps and DMD chips are stocked for every model we have shipped since 2022, in and out of warranty.

Yes — tiered pricing from five units, demo-unit allowance and protected territory. Apply on the contact page and we usually respond within one business day.

Guides

Longer reads

Get $40 off your first order

Launch alerts, firmware notes and the occasional calibration guide. No more than twice a month.

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