คุณสมบัติที่สำคัญ
- ระบบรับ / ส่งสัญญาณที่สมบูรณ์
- เทคโนโลยีไตรแบนด์วิธ SDR
- DFS, 2.4 และ 5.8 GHz พร้อมการกระโดดอัตโนมัติ
- ความละเอียดสูงสุด 1080p60
- ระยะส่งสูงสุด 3 km
- โหมดการออกอากาศและการควบคุม
- โรนินเข้ากันได้
- การเชื่อมต่อ HDMI, SDI และ USB-C
- อัตราบิตสูงถึง 20 Mb/s
- เวลาหน่วงต่ำ 35ms
เมื่อถ่ายทำในฉากขนาดเล็กถึงขนาดกลาง ทุกสิ่งที่คุณต้องการสำหรับการส่งวิดีโอที่เสถียรและมีคุณภาพสูงจะรวมอยู่ใน DJI SDR Transmission Combo ระบบที่สมบูรณ์นี้ประกอบด้วยตัวส่ง SDR สำหรับอุปกรณ์กล้องของคุณและตัวรับสำหรับจอภาพหรือแท็บเล็ตที่เป็นอุปกรณ์เสริม การใช้ SDR ที่เป็นกรรมสิทธิ์ (Software Defined Radio)
สเปค DJI SDR Transmission Combo
Transmitter |
|
Weight |
Approx. 145 g (including antennas) |
Dimensions |
86.5×64×32 mm (L×W×H, excluding antennas) |
Ports |
SDI Input Port HDMI Input Port 3.5mm Stereo Jack USB-C Firmware Update Port USB-C Power and Gimbal Communication Port |
Operating Frequency |
SDR Operating Frequency Non-DFS Frequency Band: 2.4000-2.4835 GHz 5.725-5.850 GHz DFS Frequency Band: 5.470-5.725 GHz5.8 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 |
Transmitter Power (EIRP) |
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) |
Wi-Fi Protocol |
802.11b/a/g/n/ac/ax Supports 2×2 MIMO Wi-Fi |
Max Bandwidth |
SDR: 20 MHzWi-Fi: 20 MHz |
Max Bitrate |
SDR: 20 Mbps*Wi-Fi: 8 Mbps* Measured in Control mode, with Broadcast mode turned off. |
Power Consumption |
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. |
Power Supply |
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 |
Input Video Format |
1080p: 23.98/24/25/29.97/30/50/59.94/60fps 1080i: 50/50.94/60fps (1080i is not available in Broadcast mode). 720p: 50/59.94/60fps |
Input Audio Format |
SDI embedded, HDMI embedded |
Video Transmission System |
SDR + Wi-Fi |
Video Transmission Latency |
SDR: 80 ms* (including camera and screen display latency) 35 ms* (excluding camera and screen display latency) Wi-Fi: 110 ms*** Measured when shooting 1080p/60fps video with Broadcast mode turned off. ** Measured when shooting 1080p/60fps video. |
Video Coding Format |
H.264 |
Max Transmission Distance |
SDR: 3 km (FCC)* 2 km (CE/SRRC/MIC)* Wi-Fi: 200 m* Measured in Control mode, with Broadcast mode turned off. |
Operating Temperature |
-10° to 40° C (14° to 104° F) |
Receiver |
|
Weight |
Approx. 145 g (including antennas) |
Dimensions |
86.5×64×32 mm (L×W×H, excluding antennas) |
Ports |
SDI Output Port HDMI Output Port 3.5mm Stereo Jack USB-C Firmware Update and Video Output Port USB-C Power Port |
Operating Frequency |
SDR Operating Frequency Non-DFS Frequency Band: 2.4000-2.4835 GHz 5.725-5.850 GHz5.8 GHz is prohibited in some countries/regions. Check local laws and regulations for more information. |
Transmitter Power (EIRP) |
SDR: 2.4000-2.4835 GHz: < 30 dBm (FCC) < 20 dBm (SRRC/CE/MIC)5.725-5.850 GHz: < 30 dBm (FCC) < 14 dBm (CE) < 23 dBm (SRRC) |
Max Bandwidth |
20 MHz |
Max Bitrate |
20 Mbps
Measured in Control mode, with Broadcast mode turned off. |
Power Consumption |
8.3 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. |
Power Supply |
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: 6.8-8.4V |
Output Video Format |
1080p: 23.98/24/25/29.97/30/50/59.94/60fps 1080i: 50/50.94/60fps (1080i is not available in Broadcast mode). 720p: 50/59.94/60fps |
Output Audio Format |
PCM |
Video Transmission System |
SDR |
Video Transmission Latency |
80 ms (including camera and screen display latency) 35 ms (excluding camera and screen display latency)Measured when shooting 1080p/60fps video with Broadcast mode turned off. |
Video Coding Format |
H.264 |
Max Transmission Distance |
3 km (FCC) 2 km (CE/SRRC/MIC)Measured in Control mode, with Broadcast mode turned off. |
Operating Temperature |
-10° to 40° C (14° to 104° F) |
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