DJI Wireless Video Transmitter

Key Features

• Transmit 1080p60 Video over 4.8 km LoS
• O3 Pro Video Transmission Technology
• Transmit to 2 x Receivers Simultaneously
• HDMI/3G-SDI Input, 3G-SDI Loop Output
• AES 256-Bit Encryption
• Send Lower Res to Unlimited Receivers
• Compatible with High-Bright RX Monitor
• Power via L-Series Battery
• Works with Ronin 2 / RS 3 Pro Gimbals
• Can Power Directly by a DJI Gimbal

Overview
Transmit high-definition video over 4.8 kilometers (line-of-sight) from your DJI drone or gimbal gear with this Wireless Video Transmitter from DJI. The transmitter pairs with a separately available monitor/receiver and transmits up to 1080p60 video using the highly efficient O3 Pro transmission technology via Wi-Fi 2.4 and 5 GHz frequencies. Optional high-gain antennas can be purchased to boost the signal quality and distance.
The transmitter supports automatic frequency hopping to find the strongest signal, and it operates using AES 256 encryption to protect your video from prying eyes. It allows you to transmit simultaneously to two receivers in control mode, and in broadcast mode, it can transmit to unlimited receivers with a slightly lower performance. The transmitter can be powered via an optional L-series battery or its DC power input, or it can be powered directly from a DJI gimbal such as the Ronin 2 or RS 3.
Long-Distance HD Live Feed
DJI Transmission incorporates O3 Pro video transmission technology, which offers an incredible 6 km on-ground transmission distance. It also supports transmission at 1080p60 with a max bitrate of 50 Mb/s as well as live audio monitoring at 16-bit 48 kHz, providing crews on large sets an excellent remote visual and audio monitoring experience.
End-to-End Ultra-Low Latency
The video transmitter and receiver use the same chip solution as Ronin 4D, with every link explicitly optimized to provide end-to-end ultra-low transmission latency when pairing with cinema cameras like the ARRI ALEXA Mini LF.
Seamless Auto Frequency Hopping
O3 Pro adds a DFS band on top of the traditional 2.4 and 5.8 GHz, offering up to 23 channel options that provide professional crews with more compliant and interference-free transmission channels.
DJI Transmission supports triple-band automatic frequency hopping, which automatically scans the electromagnetic environment for the best wireless channel.
With a built-in frequency sweeper, users can even manually select a channel to avoid interference between devices.
By mounting high-gain antennas, transmission capability is further boosted.
One Transmitter with Multiple Receivers for Coordinated Shooting
Two transmission modes are available.
In Control mode, DJI Transmission delivers optimal transmission performance. Monitoring can be done from two receivers at the same time, while the gimbal of Ronin 2 and RS 3 Pro and camera can be controlled remotely.
Broadcast mode can be enabled on top of Control mode to enable an unlimited number of receivers (transmission performance differs from Control mode).
On larger and more dynamic, DJI Transmission can operate with 20 or more transmitters sending signals to 20 or more devices, resulting in a smooth, coordinated experience that's difficult to get with traditional transmission setups.
Encrypted Transmission
DJI Transmission supports linking and AES 256-bit encryption to avoid leaks of confidential information. Together with DJI's self-developed chip and transmission protocol, DJI Transmission is able to ensure security of your footage.

Specifications
Weight: Video Transmitter Weight: Approx. 350 g (excluding antennas)
Dimensions: Video Transmitter: 127×87×26 mm (L×W×H, excluding antennas)
Operating Frequency

• Non DFS Frequency Band: 2.4000-2.4835 GHz; 5.150-5.250 GHz; 5.725-5.850 GHz;
• DFS Frequency Band: 5.250-5.350 GHz; 5.470-5.600 GHz; 5.650-5.725 GHz;

Transmitter Power (EIRP)

• 2.4000-2.4835 GHz: <33 dBm (FCC); <20 dBm (SRRC/CE/MIC);
• 5.150-5.250 GHz: <23 dBm (FCC/SRRC/MIC);
• 5.250-5.350 GHz: <30 dBm (FCC);  <23 dBm (SRRC/MIC);
• 5.470-5.600 GHz, 5.650-5.725 GHz: <30 dBm (FCC); <23 dBm (CE/MIC);
• 5.725-5.850 GHz: <33 dBm (FCC/SRRC); <14 dBm (CE);

Max Bandwidth: 40 MHz
Max Bitrate: 40 Mbps
Power Consumption: 11 W
Power Supply Voltage: 6 to 18 V
Output Voltage: Power Output Port: 6 to 18 V
Operating Time
Video Transmitter: 3 hours 40 minutes 1
Input Video Format
3G SDI: YCbCr 4:2:2 10-bit; HDMI RGB 4:4:4;
1080p: 23.98/24/25/29.97/30/50/59.94/60fps;
1080i: 50/59.94/60fps;
720p: 50/59.94/60fps;
Output Video Format
3G SDI: YCbCr 4:2:2 10-bit;
1080p: 23.98/24/25/29.97/30/50/59.94/60fps;
1080i: 50/59.94/60fps;
720p: 50/59.94/60fps;
Input Audio Format: SDI embedded, HDMI embedded
Output Audio Format: PCM
Video Transmission System: O3 Pro
Video Transmission Latency: 68 ms 2; 100 ms 3;
Video Coding Format: H.264
Max Transmission Distance: 6 km (FCC) 4; 4 km (CE/SRRC/MIC) 4;
Operating Temperature: -10° to 45° C
Mirror Control Mode Supported Camera Models: ZV1/A7 III/A7S III/A7M III/A7R III/A7R IV/A7 IV/FX3/A7S II/A6600/A6400 and all Sony cameras that support BRAVIA (HDMI control).
Notes
1. Measured at room temperature (25° C) with a fully charged WB37 battery.
2. Measured when shooting 1080p/60fps video.
3. Measured when shooting 1080p/24fps video.
4. In open environments free of obstructions or interference.