DJI

DJI 6941565983985 SDR Transmission Transmitter 3km 1080p

4.0 (19 reviews)
1080pUSB-C

Professional SDR wireless video transmitter delivering 1080p/60fps at up to 3km range with 35ms latency.

$259.00*$309.00Save 16%
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*Price sourced from Amazon.com. Last updated:Jun 12, 2026.Price and availability are subject to change.

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Overview

The DJI SDR Transmission Transmitter is a professional-grade wireless video system built on Software-Defined Radio technology, designed to deliver stable, low-latency video feeds in demanding production environments. Operating across 2.4 GHz, 5.8 GHz, and DFS frequency bands with automatic frequency hopping, the transmitter actively avoids interference and maintains a clean signal path even in RF-congested locations such as live event venues, film sets, and broadcast facilities. It supports 1080p/60fps video at bitrates up to 20 Mbps with a minimum latency of just 35ms, providing directors, focus pullers, and clients with a near-real-time monitoring experience at distances up to 3 km.

The transmitter offers exceptional output versatility with SDI, HDMI, and USB-C wired connections, plus direct Wi-Fi connectivity to smartphones and tablets for a cost-effective monitoring option that requires no additional receiver hardware. In Broadcast mode, a single transmitter can feed an unlimited number of receivers simultaneously, making it ideal for multi-department monitoring on larger productions. For DJI ecosystem users, the transmitter integrates directly with RS series stabilizers, enabling remote gimbal control, camera parameter adjustment, and camera index switching from the receiver end. The package includes the transmitter unit and a gimbal mounting adapter plate, with receivers available separately to scale the system to your production's specific needs.

Key Features

SDR Transmission, Stable & Anti-Interference - Effortlessly switch to the optimal channel to avoid interference with seamless auto frequency hopping across 2.4 GHz, 5.8 GHz, and DFS frequency bands.

Strong Penetration, Extended Transmission Distance - A transmission distance of up to 3 km and enhanced penetration capabilities meet on-site live feed monitoring demands in complex environments.

High Bitrate, High Image Quality - Supports 1080p/60fps video specifications with a transmission bitrate of up to 20 Mbps and a minimal latency of 35 ms, [3] ensuring smooth monitoring.

Innovative USB-C Monitoring Experience - In addition to SDI/HDMI output and direct Wi-Fi connection, it offers a USB-C output monitoring method that combines stability with convenience.

Broadcast Mode, Unlimited Receivers - In Broadcast mode, each transmitter can connect to an unlimited number of receivers, providing a high-quality monitoring experience for multiple recipients.

Ronin Compatibility & Remote Control - Control RS series stabilizers, remote camera control, various monitoring assistance, camera index switching, and more.

Includes a DJI SDR Transmission Transmitter (TX) and a TX Gimbal Mounting Adapter Plate. Buy a transmitter individually and use it with a smartphone or tablet via Wi-Fi for a cost-effective monitoring option.

Specifications

Technology
Software-Defined Radio (SDR)
Frequency Bands
2.4 GHz, 5.8 GHz, DFS
Transmission Distance
Up to 3 km (FCC, interference-free)
Video Resolution
1080p/60fps
Transmission Bitrate
Up to 20 Mbps
Latency
35 ms minimum
Wired Outputs
SDI, HDMI, USB-C
Wireless Connectivity
Wi-Fi Direct
Broadcast Mode
Unlimited Receivers
Stabilizer Compatibility
DJI RS Series
Included Accessories
TX Unit, Gimbal Mounting Adapter Plate
Brand
DJI

Pros & Cons

👍 Pros

  • Auto frequency hopping across 2.4 GHz, 5.8 GHz, and DFS bands maintains a stable, interference-resistant signal.
  • Broadcast mode supports unlimited simultaneous receivers from a single transmitter.
  • Three wired output options (SDI, HDMI, USB-C) plus Wi-Fi provide flexible monitoring configurations.
  • 35ms minimum latency enables near-real-time monitoring for critical focus and framing decisions.
  • Direct compatibility with DJI RS series stabilizers allows integrated remote camera and gimbal control.

👎 Cons

  • The 3km maximum range requires line-of-sight in an interference-free environment and will be shorter in real-world conditions.
  • Receivers must be purchased separately, adding to the total system cost.
  • At 1080p/60fps maximum, it does not support 4K transmission for higher-resolution monitoring workflows.
  • The unit is designed within the DJI ecosystem, so full feature integration is limited to DJI-compatible accessories.

Frequently Asked Questions

The transmitter supports 1080p at 60fps with a transmission bitrate of up to 20 Mbps, ensuring high-quality monitoring feeds.
It can transmit up to 3 km in an FCC-compliant, interference-free environment across 2.4 GHz, 5.8 GHz, and DFS frequency bands.
The transmitter provides SDI, HDMI, and USB-C output options, and can also connect directly to a smartphone or tablet via Wi-Fi for monitoring.
In Broadcast mode, a single transmitter can connect to an unlimited number of receivers simultaneously, making it suitable for multi-monitor setups on set.
Yes. It supports remote control of RS series stabilizers, including camera control, monitoring assistance, and camera index switching.