Aputure Sidus Four 4-Universe CRMX Transmitter
ransmit control via wired and wireless connections to up to 8 universes with the Sidus Four 4-Universe CRMX Transmitter from Aputure. The Sidus Four is a battery-powered transmitter that features four wired 5-pin DMX512 bidirectional ports and support for up to four wireless outputs using CRMX, DMX512, Sidus, Art-Net, and sACN protocols via Wi-Fi, Bluetooth, or Ethernet. The Sidus Four can be expanded to support even more universes.
Other features include a large TFT LCD display, 2.4/5 GHz Wi-Fi, 100 Mb/s Ethernet, a V-mount battery plate, and an internal 1500mAh backup battery for uninterrupted operation for up to 80 minutes. The unit’s durable, IP65-rated construction makes it available for use in any filmmaking environment.
Sidus Four
Four universe CRMX transmitter and DMX node with built-in wireless router
Control four wireless DMX universes across a vast array of protocols with this powerful, production-ready transmitter.
Universes of control
Sidus Four is an all-in-one lighting network device. Control four CRMX universes plus an additional four DMX universes with the built-in Ethernet node. Connect multiple Sidus Fours via the integrated Ethernet switch to expand your capabilities for big jobs.
Speak to your lights
Sidus Four communicates over a wide range of control protocols: 5.8Ghz WiFi, 2.4 Ghz CRMX, DMX, Art-Net, sACN, and Sidus Bluetooth. Transmit up to 800m with the powerful five-antenna array.
Production ready
Easily check network vitals with the clear, color-coded display. Run off AC power or V-mount batteries, and maintain control with an 80-minute internal backup battery. Endure the weather with IP65 dust and water resistance.
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4 Wireless, 4 Wired UniversesWith support of up to four CRMX universes and four wired DMX universes, Sidus Four can transmit up to eight DMX universes at the same time. Sidus Four’s networking protocol options are vast, featuring support for CRMX, DMX, Art-Net and sACN over EtherCon, and Sidus Bluetooth. |
Limitless Network ExpansionWith the ability to link multiple Sidus Fours together via Ethernet, there’s virtually no cap on the number of universes you can control. Whether you’re managing a small-scale production or a massive event venue, Sidus Four grows effortlessly with your needs. Expand from four universes to eight, sixteen, or beyond. |
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Clear-as-Day DisplaySidus Four features a large, clear, color-coded TFT display that instantly informs user of the entire lighting network’s status, making system setup and troubleshooting quick and intuitive. With a TFT panel, users will not have to worry about panel burn-in, an issue prevalent in other types of display panels like OLED and LCD. |
Any Weather, AnywhereSidus Four comes prepared with an IP65 dust and water resistant rating for the ultimate worry-free lighting networking experience. No matter where you are, Sidus Four is at the ready to serve as your lighting network’s anchor. This makes Sidus Four the most durable and protected multi-universe CRMX transmitter on the market as other transmitters only have IP20 ratings. |
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All Day Long Power OptionsAs redundancies to its AC power input, Sidus Four is equipped with a V-mount battery plate and an 80-minute internal backup battery to ensure your lighting network does not go down due to power loss. Sidus Four has the longest running backup battery in the market and is one of the only transmitters that has a built-in V-Mount battery plate. |
Reliable Long-Range Signal ReachSidus Four includes a set of 5 dual-band antennas that service both WiFi and CRMX signals with a wireless range of 800 meters (2,625ft). With its CRMX and WIFI operating frequencies at 2.4Ghz and 5.8Ghz respectively, Sidus Four mitigates the risk of network interference due to working frequency overlap. This greatly improves the reliability of your lighting network. |
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Product Specifications
| Connectivity | CRMX, DMX512, Art-Net & sACN via Ethernet and Wifi |
| Universe Support | 4 Wireless Universes & 4 Wired Universes |
| Ethernet Connectivity | 2x RJ45 Ports at 100Mbps Each |
| DMX Connectivity | 4x XLR 5-Pin DMX Bidirectional Female Ports |
| Wi-Fi Operating Frequency | 5 GHz at 150Mbps |
| CRMX / Sidus BT Operating Frequency | 2.4GHz |
| Bluetooth Wireless Range | ≤300m / ≤984ft |
| Wi-Fi Wireless Range | ≤800m / ≤2,625ft |
| CRMX Wireless Range | ≤800m / ≤2,625ft |
| Wi-Fi Modes | AP mode/STA mode |
| CRMX Mode | TX mode |
| AC Adapter Operating Voltage | AC In: 100-240V DCOut:9V/18W |
| DC Jack | 5.5/2.5mm DC Barrel Jack (9-24V) (3m) |
| V-Mount | V-Mount Battery Plate (12-16.8V) |
| Lithium Polymer Battery | 3.7V 1500mAH |
| Backup Battery Life | 80 min |
| Power Consumption | 17W Max, 6W Normal (W/O: Charging, Type-C Output) |
| Charge Time | 30 min |
| IP Rating | IP65 |
| Operating Temperature | -20°C to 55°C / -4°F to 131°F |
| Firmware Upgradeable | Sidus BT, USB-C, Sidus Link Pro Wifi |
| Cooling Method | Passive Cooling |
In the Box
- Aputure Sidus Four 4-Universe CRMX Transmitter
- 5 x Dual-Band Antenna
- 3/8″ to Baby Pin Receiver Adapter
- 18W / 9V Power Adapter
- Power Plug Set
- 5-Pin XLR Male to 5-Pin XLR Male Adapter
- Hard-Shell Case
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