Aputure Sidus Four 4-Universe CRMX Transmitter
SPECIAL ORDER, ETA 4-6 WEEKS
This is a final sale item and is not eligible for return or exchange. Please review our Return Policy for details. For exact lead times, please reach out to our team.
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Aputure Sidus Four 4-Universe CRMX Transmitter
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⚠️ Special Order · Professional Equipment — Supplied on a special order basis. Orders are placed directly with the manufacturer after confirmation, with typical delivery in 4–6 weeks. Local Canadian support and warranty included — contact us before ordering if you're on a tight production schedule.
Filmgear Canada carries the full Aputure lineup, including the Aputure Sidus Four, with stock available for standard orders and confirmed lead times for special order items. All orders include full Canadian warranty, pre-sale consultation, and direct shipping from Vancouver, BC. Our team works with productions across Canada and can assist with compatibility questions, rental recommendations, and bulk purchase pricing.
Aputure Sidus Four: Designed for professional lighting operators
Gaffers and lighting directors managing large-scale wireless LED systems
For wireless four-universe dmx control for major productions, the Aputure Sidus Four is the purpose-built solution. The Aputure Sidus Four is a four-universe CRMX transmitter and DMX node with a built-in wireless router, designed for professional lighting operators managing large fleets of Aputure wireless-enabled LED fixtures on major productions.
Lighting designers on theatrical, broadcast, and film productions
For complex lighting environments with dozens of individually controlled Aputure fixtures, the Sidus Four provides the infrastructure for seamless four-universe wireless lighting control.
Production companies building advanced wireless DMX systems
The Sidus Four is the professional-tier wireless DMX solution for large productions that need robust, reliable multi-universe lighting control without running DMX cables.
Best Use Cases for the Aputure Sidus Four
Wireless four-universe DMX control for major productions
Control up to four universes of DMX-addressed Aputure lights wirelessly from a single Sidus Four unit — ideal for large theatrical productions, broadcast studios, and feature film sets with extensive LED fleets.
DMX node for integrating lighting consoles with Aputure LEDs
The Sidus Four acts as a DMX node, allowing any professional DMX lighting console (MA2, ETC, etc.) to control Aputure fixtures wirelessly through the LumenRadio CRMX protocol.
Built-in wireless router for Sidus Link app control
The built-in wireless router enables Sidus Link app control alongside DMX, allowing touchscreen control from a tablet or phone as a secondary or backup interface.
Is the Aputure Sidus Four Good for Large Theatrical Productions?
Four-universe capacity for the most complex lighting setups
Yes. The Sidus Four's four-universe CRMX capacity handles even the most complex theatrical productions. Each universe supports up to 512 DMX channels — providing capacity for hundreds of individually addressed Aputure fixtures.
Aputure Sidus Four vs Sidus One Single-Universe Controller
Four universes vs one — choosing the right controller
The Sidus One provides single-universe CRMX control for smaller setups (up to 512 channels). The Sidus Four provides four universes (up to 2,048 channels) for large productions requiring individual control of many fixtures. Choose Sidus One for smaller setups; Sidus Four for major productions.
Aputure Sidus Four Specifications
| Specification | Details |
|---|---|
| Universes | 4 CRMX universes |
| Protocol | LumenRadio CRMX (Wireless DMX/RDM) |
| DMX Node | Yes (connect to any DMX console) |
| Built-in | Wireless router for Sidus Link app |
| Wireless Range | ≤100m from Sidus Four |
Aputure Sidus Four: Value Assessment
Essential infrastructure for large wireless Aputure lighting systems
Also explore from Filmgear Canada: Aputure Spotlight Mount II 36 Deg Lens, Aputure Spotlight Mount II 26 Deg Lens, and Aputure Spotlight Mount II 19 Deg Lens.
Filmgear Canada stocks the Aputure Sidus Four as an authorized Canadian dealer with direct shipping across Canada. Orders ship from Vancouver, BC. Local warranty support and pre-sale technical consultation available — contact our team before ordering to confirm current lead times.
Why Buy Aputure from Filmgear Canada?
Authorized Canadian Aputure Dealer
Filmgear Canada is an authorized Canadian dealer for Aputure. Every purchase is backed by the manufacturer warranty and supported by our team in Vancouver, BC.
In Stock, Ships Canada-Wide
We keep Aputure products in stock and ship coast-to-coast across Canada with no cross-border hassles or duties.
Expert Lighting Support
Whether you are configuring a Spotlight Max for theatre use or setting up a wireless DMX rig, our team is ready to help.
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. For opened or used items, a minimum 15% restocking fee may apply depending on the item condition.
To start a return, you can contact us at info@filmgearcanada.com. If your return is accepted, we’ll send you instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return-related questions at info@filmgearcanada.com.
Important Notice for Special Order Items
Certain professional and project-based products are supplied on a Special Order basis and are subject to different return conditions. Please review the “Special Order Items” section below before placing your order.
Damages and Issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged, or if you receive the wrong item, so that we can evaluate the issue and make it right.
For Special Order items, damage or defect claims must be reported immediately upon delivery and will be handled in accordance with the manufacturer’s warranty terms.
Exceptions / Non-returnable Items
Special Order Items (Final Sale)
Certain professional, project-based products are supplied on a Special Order basis and are not regularly stocked. Special Order items are final sale and cannot be returned, exchanged, or refunded once the order has been confirmed with the manufacturer.
These items are ordered specifically for individual projects and may include, but are not limited to:
- Professional wireless communication systems
- Large-scale lighting equipment
- Studio carts and grip equipment
- Cine lenses and special production gear
Please ensure compatibility and project requirements before placing your order. If you have any questions regarding lead time or suitability, we strongly recommend contacting us prior to purchase.
In addition, we do not accept returns for sale items, gift cards, perishable goods, hazardous materials, flammable liquids, gases, or personal care products.
Exchanges
The fastest way to ensure you get what you want is to return the item you have. Once the return is accepted, you may place a new order for the desired item.
Refunds
We will notify you once we’ve received and inspected your return and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please note that it may take some time for your bank or credit card company to process and post the refund.