
DJI SDR Transmission Transmitter: Guide
For professional deployment, for stable, high-quality footage transmission on a small-to-medium-sized shooting set, the DJI SDR is developed for long-range transmission of footage up to 1080p60 definition through DJI's proprietary technology. SDR (Software Defined Radio) transmission uses a tri-bandwidth (DFS, 2.4 GHz, and 5.8 GHz) automated 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 option.
Robust Transmission up to 10,000': Guide
The DJI SDR Transmission transmitter can reach up to 10,000' through its proprietary SDR technology, which accommodates wide, dynamic filming areas. It has a minimal latency of just 35 ms, helping ensure smooth observation and extended reach.
High-Quality visual Transmission of DJI SDR

The system handles footage transmission with up to 1080p60 definition with a high bit rate of up to 20 Mb/s, helping ensure smooth observation and collaboration with high picture detail, crisp audio, and vivid color.
Seamless Auto-Frequency Hopping: Guide
SDR technology accommodates seamless auto-frequency hopping across the 2.4 GHz, 5.8 GHz, and DFS frequency bands. In case of interference, it can automatically switch to the cleanest channel whenever operating in complex settings with many obstacles.Whenever the SDR Transmission system is connected to the app in SDR Control setting or Wi-Fi setting, users can additionally manually switch channels inside the app and monitor channel quality simultaneously.
DJI SDR Supports Unlimited Number of Receivers: Guide
In Broadcast setting, each transmitter can connect to an unlimited number of receivers, delivering a high-quality observation experience for several collaborators and meeting the independent observation needs of numerous professional roles.
Metadata Transmission: Guide
SDR Transmission allows metadata transmission from mainstream cinema cameras like ARRI and RED via the SDI source. This offers directors, cinematographers, and DIT teams with quick access to detailed camera information in real time.
Voice Call through DJI SDR: Guide
The Voice Call feature permits 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.
Camera/Gimbal operation
The SDR Transmission system handles PTP control over cameras, displaying and adjusting aperture, shutter, ISO, and even triggering the camera's photo-taking and video-recording functions via the app. It also allows CEC control for Sony cameras through Mirror Control setting. See the DJI SDR Transmission Camera Compatibility list for compatible cameras.Whenever connected to a gimbal, it additionally accommodates Force Mobile, virtual joystick, and gimbal recentering functions whenever connected to the gimbal via the app.
Versatile USB-C Port: Guide

The transmitter accommodates multiple observation methods and can feed three SDR and two Wi-Fi signals simultaneously. The receiver can feed to monitors via SDI/HDMI, and the transmitter additionally enables direct link to smartphones or tablets over Wi-Fi for added compatibility. The receiver can additionally utilize a USB-C feed with a USB-C cable to directly connect the receiver to a smartphone or tablet for smooth and stable observation.
Camera Source Switching: Guide
Whenever the transmitter is connected to the DJI Ronin app in Broadcast setting, operators can seamlessly switch between camera sources inside the app to quickly monitor distinct cameras.
App Monitoring Tools: Guide
The app allows local capture and playback, and recorded content can be reviewed on the playback page. It additionally accommodates mainstream observation assistance tools such as LUTs, peaking, waveform, and false color, delivering a professional observation experience.
powering Options
The transmitter can be powered directly via a USB-C cable through a USB PD fast charger, a standard USB power supply, or via a L-series battery through its built-in port on the back.The transmitter additionally incorporates a gimbal adapter mount, and whenever used with the DJI RS 4 Pro, RS 4, or RS 3 Pro, the transmitter can be mounted on the gimbal and powered directly by it, eliminating the need for a separate battery.
DJI SDR Transmission Receiver: Guide
For stable, high-quality footage transmission on a small-to-medium-sized shooting set, the SDR Transmission Receiver from DJI is developed for long-range transmission of footage up to 1080p60 definition through DJI's proprietary technology. SDR (Software Defined Radio) transmission uses a tri-bandwidth (DFS, 2.4 GHz, and 5.8 GHz) automated 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 option.
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Key Features
- Complete Wireless Video Transmission Kit
- SDR Tri-Bandwidth Technology
- Transmit up to 1080p60 Video
- DFS, 2.4 & 5.8 GHz with Auto Hopping
- Transmit to Tablet/Phone or SDR Receiver
- Wireless SDR Range of up to 1.9 Miles
- Up to 20 Mb/s Bit Rate, 35ms Low Latency
- Broadcast & Control Modes
- HDMI & 3G-SDI Video I/O
- L-Series Battery Plates, USB-C PD Inputs