Description
DJI SDR Transmission 2 Combo is a professional wireless video transmission kit designed for flexible film and video production environments. Offering a ready-to-use setup with transceivers that can seamlessly switch between transmitter (TX) and receiver (RX) roles on the fly. Built with Auto Channel 2.0 frequency-hopping technology, the system supports multi-group transmission where a single transmitter can feed up to eight receivers with control, and up to 5 transmitters and 40 receivers can operate simultaneously in the same area. It delivers high-definition DCI 4K/60fps 10-bit HDR video using H.265 compression at bitrates up to 50 Mbps, achieving ultra-low latency as low as 35 ms over a maximum range of up to 4 km (CE). Additionally, the compact 136 g transceivers offer comprehensive monitoring and ecosystem integration, supporting USB-C, HDMI, DP, and optional SDI video outputs, direct smartphone monitoring via the DJI Ronin app, and remote control compatibility with DJI RS gimbals, Ronin 2, and Master Wheels.
Features：
● 1 TX to 8 RX With Control, Multi-Group Transmission
● Auto Channel 2.0 for Seamless, Stable Feed
● TX/RX Switchable for Flexible Deployment
● Pairing-Free Connection for Fast Camera Switching
● Supports Ronin Monitoring & Control
● DCI 4K/60fps 10-bit HDR Wireless Transmission
Specification :
● DJI SDR Transmission 2 Transceiver x 2
● DJI SDR Transmission 2 NP-F Battery Adapter x 2
● DJI SDR Transmission 2 Camera Cold Shoe Adapter x 2
● Firmware Update Cable (USB-C to USB-C, 50 cm) x 2
Product include :
● Video Transmission：
● Number of Receivers：
8 receivers per transmitter, all simultaneously supporting monitoring and control
● Max Transmission Distance：
● SDR: 4 km (CE)（ Measured under CE compliance using one TX and one RX in open, unobstructed, and interference-free controlled conditions. ）
● Latency：
● SDR: 35 ms（ Camera and screen display latency are not included. Measured when shooting 1080p/60fps and 4K/60fps video. ）
● Operating Frequency：
● 2.4 GHz/5.2 GHz/5.8 GHz/DFS（ The 5.8 GHz and DFS frequency bands are prohibited in certain countries/regions. Check local laws and regulations for more information. 5.600-5.650 GHz is not used. ）
● Max Bitrate：
● 50 Mbps（ The maximum encoding bitrate is 50 Mbps, measured under controlled conditions. Actual encoding and transmission bitrates may vary depending on the environment and transmission distance. ）
● I/O & Monitoring：
● Video Ports：
● USB-C/HDMI/DP/SDI（ SDI output requires the DJI SDR Transmission 2 Expansion Plate, which is sold separately. ）
● Monitoring Output：
● USB-C/HDMI/DP/SDI（ SDI output requires the DJI SDR Transmission 2 Expansion Plate, which is sold separately. ）
● App Monitoring：
● Supported（ Connect the transceiver (RX) to a smartphone or tablet via USB-C cable. Cable is not included. ）
● Video & Audio：
● Max Video Format：
● HDMI/DP: DCI 4K/60fps*
● SDI: 1080p/60fps**
* SDI output requires the DJI SDR Transmission 2 Expansion Plate, which is sold separately.
** 4K video format is only supported via the HDMI port and the bottom USB-C port of the transceiver main unit.
● HDR：
● HDMI/DP: HLG/HDR10（ HDR requires connection via the HDMI or DP port (bottom USB-C port) on the transceiver main unit. ）
● Color Sampling：
● Input (TX): RGB/YCbCr 4:4:4/4:2:2/4:2:0, 8-bit/10-bit
● Output (RX): RGB 4:4:4 8-bit/10-bit, YCbCr 4:2:2/4:2:0 10-bit
● Audio Monitoring：
● 16-bit, 48 kHz, Stereo
● Audio Format：
● Input: SDI embedded, HDMI embedded, DP embedded
● Output: PCM
● Power Supply：
● Power Supply Type：
● NP-F battery
● USB-C (PD*)
● Gimbal power**
* A PD power adapter with an output of 65 W or above is required.
** When used with DJI RS 5, RS 4 Pro, RS 4, RS 3 Pro, Ronin 2, or Master Wheels, the transceiver (TX) can be mounted on the gimbal and powered directly by it, eliminating the need for a separate battery.
● Power Supply Voltage：
● USB-C Power Supply Type 1: 15 V, 3 A (PD protocol*)
● USB-C Power Supply Type 2: 6.8-17.5 V DC
● NP-F Battery Power Supply: 6.8-8.4 V
* A PD power adapter with an output of 65 W or above is required.
● Weight：
● Transceiver: Approx. 136 g (including antennas)
● Expansion Plate: Approx. 105 g
● Dimensions：
● Transceiver: 7.6×6.1×2.5 cm (L×W×H, excluding antennas and Camera Cold Shoe Adapter)
● Expansion Plate: 7.6×5.4×2.5 cm (L×W×H, excluding Camera Cold Shoe Adapter)
