OVERVIEW
SDR Transmission, Strong and Stable
Built around Software-Defined Radio technology, DJI SDR Transmission utilizes both SDR and Wi-Fi video transmission modes. SDR technology takes video transmission performance to a whole new level, offering enhanced stability, interference resistance, and penetration capabilities. For instances that require temporary monitoring, DJI SDR Transmission also accommodates Wi-Fi transmission to provide teams with increased flexibility.
Kilometer-Level Transmission, Robust Penetration
DJI SDR Transmission can reach up to 3 km/10,000 ft, accommodating wide-area, dynamic filming scenarios. Coupled with superior penetration capabilities, it meets on-site live feed monitoring demands in various complex scenarios.
20Mbps High Bitrate, 1080p FHD Image Quality
DJI SDR Transmission supports 1080p/60fps live feeds, with a high bitrate of up to 20 Mbps, ensuring smooth monitoring and collaboration.
Seamless Auto Frequency Hopping
DJI SDR Transmission supports seamless auto frequency hopping across 2.4 GHz, 5.8 GHz, and DFS frequency bands. In case of interference, it can automatically switch to the optimal channel, effortlessly tackling complex environmental challenges.
Unlimited Number of Receivers
In Broadcast mode, each transmitter can connect to an unlimited number of receivers, providing a high-quality monitoring experience for multiple collaborators and meeting the independent monitoring needs of various professional roles.
Compact, Lightweight, Portable
With a lightweight design and foldable antennas for easy storage, a single transmitter or receiver weighs approximately 145 g. This not only ensures portability but also supports various mounting methods, satisfying a wide range of on-scene demands
Innovative USB-C Port, Diverse Monitoring Methods
DJI SDR Transmission supports multiple monitoring methods and can output three SDR signals and two Wi-Fi signals simultaneously. The receiver can output to monitors via SDI/HDMI. Additionally, the transmitter allows for direct connection to smartphones or tablets over Wi-Fi, offering a cost-effective, dual-channel monitoring experience without the need for a receiver.
On top of this, DJI SDR Transmission also introduces a USB-C output monitoring method that combines stability with convenience. Users can use a USB-C cable to connect the receiver to a smartphone or tablet for smooth and stable monitoring.
Newly Upgraded DJI Ronin App
Camera Index Switching
When DJI SDR Transmission is connected to the DJI Ronin app in Broadcast mode, users can seamlessly switch between camera indexes within the app, meeting the monitoring needs for different camera views.
Local Recording and Playback
The app supports local recording, and recorded content can be reviewed on the playback page.
Multiple Monitoring Options
The app supports mainstream monitoring assistance tools such as LUT, peaking, waveform, and false color, delivering a professional monitoring experience.
Versatile Power Supply Options Tailored to Your Needs
Gimbal Power
Thanks to the integrated power supply design, when used with DJI RS 4 Pro, DJI RS 4, or DJI RS 3 Pro, the transmitter can be mounted on the gimbal and powered directly by it, eliminating the need for a separate battery.
Alternative Power Supply Options
NP-F Power Supply
The transmitter and receiver both support industry-standard NP-F batteries, which provide a voltage ranging from 6.8 to 8.4 V.
USB-C Power Supply
DJI SDR Transmission has increased compatibility. It can be powered through a standard PD protocol charger, with a USB-C power input rated at 9 V and 2 A
SDR Transmission, Stable & Anti-InterferenceÂ
DJI SDR Transmission utilises SDR technology to offer enhanced stability, interference resistance, and penetration capabilities. It also supports transmitting directly to smartphones or tablets via Wi-Fi.
Strong Penetration, Extended Transmission DistanceÂ
DJI SDR Transmission features a transmission distance of up to 3 km/10,000 ft, suitable for wide-area mobile filming scenarios, and advanced penetration capabilities.
20Mbps High Bitrate, 1080p FHD Image QualityÂ
DJI SDR Transmission supports 1080p/60fps video specifications with a transmission bitrate of up to 20 Mbps and a minimal latency of just 35 ms.
Innovative USB-C Monitoring ExperienceÂ
DJI SDR Transmission introduces a USB-C output monitoring method. Users can now use a USB-C cable to connect the receiver to a smartphone or tablet.
Broadcast Mode, Unlimited Number of ReceiversÂ
In Broadcast mode, each transmitter can connect to an unlimited number of receivers, providing a high-quality monitoring experience.
Ronin Compatibility & Remote ControlÂ
DJI SDR Transmission supports control of the RS series stabilisers, remote camera control, various monitoring assistance, and camera source switching.
The DJI SDR Transmission revolutionises video transmission with cutting-edge Software-Defined Radio (SDR) technology, offering unparalleled stability, interference resistance, and penetration capabilities. Complemented by flexible Wi-Fi transmission modes, this system meets the diverse needs of professional videography and monitoring.
Main Features:
- 20,000ft 1080p/60fps Transmission
- Unlimited Number of Receivers
- Seamless Auto Frequency Hopping
- End-to-End Ultra-Low Latency
- Transmits Metadata via SDI
- Dual-link SDI + HDMI simultaneous output
Strong & Stable
Built around Software-Defined Radio technology, DJI SDR Transmission utilises both SDR and Wi-Fi video transmission modes. SDR technology elevates video transmission performance, offering enhanced stability, interference resistance, and penetration capabilities. For instances requiring temporary monitoring, DJI SDR Transmission also accommodates Wi-Fi transmission to provide teams with increased flexibility.
Kilometre-Level Transmission & Robust Penetration
DJI SDR Transmission can reach up to 3 km/10,000 ft, accommodating wide-area, dynamic filming scenarios. Coupled with superior penetration capabilities, it meets on-site live feed monitoring demands in various complex scenarios.
High Bitrate & Image Quality
DJI SDR Transmission supports 1080p/60fps live feeds, with a high bitrate of up to 20 Mbps, ensuring smooth monitoring and collaboration.
Unlimited Receivers In Broadcast Mode
Each transmitter connects to unlimited receivers, providing high-quality monitoring for multiple collaborators.
Real-Time Voice Communication
Enables seamless one-on-one conversations between cinematographer and director or client.
Agile & Innovative Monitoring
Weighs approximately 145 g with foldable antennas for easy storage and versatile mounting. Supports multiple monitoring methods via SDI/HDMI outputs and direct Wi-Fi connections to smartphones/tablets. USB-C output offers stable and convenient monitoring.
DJI Ronin App Integration
Seamlessly switch between camera views within the app. Supports recording and playback with professional monitoring tools like LUT, peaking, waveform, and false colour.
Comprehensive Connectivity & Power Supply Solutions
USB-C for power, firmware updates, gimbal communication; HDMI/SDI inputs for 1080p/60fps video. USB-C for firmware updates and video output; HDMI/SDI outputs for 1080p/60fps video and audio. Compatible with DJI RS series gimbals, NP-F batteries, and PD protocol USB-C chargers.
SPECIFICATIONS
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Approx. 145 g (including antennas)
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86.5×64×32 mm (L×W×H, excluding antennas)
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SDI Input Port
HDMI Input Port
3.5mm Stereo Jack
USB-C Firmware Update Port
USB-C Power and Gimbal Communication Port
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SDR Operating Frequency
Non-DFS Frequency Band:
2.4000-2.4835 GHz
5.725-5.850 GHz
DFS Frequency Band:
5.470-5.725 GHz
5.8 GHz is prohibited in some countries/regions. Check local laws and regulations for more information. 5.600-5.650 GHz is not used.
Wi-Fi Operating Frequency
2.4000-2.4835 GHz
5.150-5.250 GHz
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SDR:
2.4000-2.4835 GHz:
< 30 dBm (FCC)
< 20 dBm (SRRC/CE/MIC)
5.470-5.725 GHz:
< 30 dBm (FCC)
< 23 dBm (CE/MIC)
5.725-5.850 GHz:
< 30 dBm (FCC)
< 14 dBm (CE)
＜30 dBm (SRRC)
Wi-Fi:
2.4000-2.4835 GHz:
< 26 dBm (FCC)
< 20 dBm (SRRC/CE/MIC)
5.150-5.250 GHz:
< 26 dBm (FCC)
< 23 dBm (SRRC/CE/MIC)
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802.11b/a/g/n/ac/ax
Supports 2×2 MIMO Wi-Fi
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SDR:
20 MHz
Wi-Fi:
20 MHz
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SDR:
20 Mbps*
Wi-Fi:
8 Mbps
* Measured in Control mode, with Broadcast mode turned off.”
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8.2 W
Measured at a room temperature of 25° C (77° F), when linked in Control mode, at a distance of approximately 10 meters, in a 1T1R setup, with Wi-Fi turned off, using PD for power supply.
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USB-C Power Supply Type 1: 9 V, 2 A (PD protocol)
USB-C Power Supply Type 2: 6.8-17.2 V DC
NP-F Battery Power Supply Voltage: 6.8-8.4 V
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DESCRIPTION
For stable, high-quality video transmission on a small-to-medium-sized shooting set
The SDR Transmission Receiver from DJI is designed for long-range transmission of footage up to 1080p60 resolution using DJI’s proprietary technology. SDR (Software Defined Radio) transmission uses a tri-bandwidth (DFS, 2.4 GHz, and 5.8 GHz) automatic frequency-hopping system, resulting in high penetration and distances up to 1.9 miles. The system is ideal for transmitting footage from a camera rig to an unlimited number of receivers or mobile devices, especially on crowded sets or around dense architecture that would otherwise overwhelm a conventional consumer Wi-Fi-based solution.
The Voice Call feature enables one-on-one real-time voice communication between the receiver and transmitter, allowing for seamless conversations between the cinematographer and the director or client at any time.
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