Product overview
The DJI RM500 smart controller combines flight control sticks and a 5.5-inch 1920×1080 display with up to 1000 cd/m² brightness in one handheld unit. It has 4 GB of RAM and 16 GB of ROM. Storage can be expanded with microSD cards of up to 128 GB rated UHS-I Speed Grade 3. A speaker, microphone and GPS module are built in. A cooling fan switches on and off and changes speed automatically as the internal chip temperature changes. With the antennas folded and the sticks removed, the controller measures 177.5 × 121.3 × 40 mm. It weighs about 630 g.
OcuSync 2.0 handles the aircraft link on the 2.4 GHz and 5.8 GHz bands. Maximum range is 10 km under FCC rules and 6 km under CE, SRRC and MIC rules, without interference or obstruction. Wi-Fi supports 802.11a/g/n/ac with 2×2 MIMO across 2.4 GHz, 5.2 GHz and 5.8 GHz. The controller also has Bluetooth 4.2. Some regions do not allow the 5.2 GHz and 5.8 GHz bands, and some limit 5.2 GHz to indoor use. The ports are HDMI, a microSD slot, USB-C and USB-A. The HDMI port only outputs video and cannot take video in. The USB-A port supplies 5 V at 900 mA. The C1 and C2 buttons can be reassigned in DJI GO 4.
Supported aircraft are the Mavic Air 2, DJI Mini 2, DJI Air 2S, Phantom 4 Pro V2.0, Mavic 2 Zoom and Mavic 2 Pro. Firmware V01.00.0530 added aircraft management and support for the Mavic 2 Enterprise series. You can install any number of third-party apps, but paid apps cannot be installed. DJI provides no compatibility support for third-party apps. From firmware V01.00.0650 onward, flight records are saved only to internal storage, not to the microSD card. The 5000 mAh, 7.2 V battery charges in about 2 hours with a 12V/2A USB charger and runs for about 2.5 hours. The controller can be used while it charges from a portable power source. It operates from -20°C to 40°C and charges from 5°C to 40°C.
Specifications
| Specification | Value & conditions |
|---|---|
| Video transmission system | OcuSync 2.0 |
| OcuSync operating frequency | 2.400-2.4835 GHz; 5.725-5.850 GHzThe 5.8 GHz band is not supported in some regions. |
| Maximum effective signal range | 10 km (FCC), 6 km (CE), 6 km (SRRC), 6 km (MIC)No interference and no obstruction. |
| OcuSync EIRP, 2.4 GHz | 25.5 dBm (FCC); 18.5 dBm (CE); 19 dBm (SRRC); 18.5 dBm (MIC)2.400-2.4835 GHz band. |
| OcuSync EIRP, 5.8 GHz | 25.5 dBm (FCC); 12.5 dBm (CE); 18.5 dBm (SRRC)5.725-5.850 GHz band. |
| Wi-Fi protocol | WiFi Direct, Wireless Display, 802.11a/g/n/ac; supports 2 x 2 MIMO |
| Wi-Fi operating frequency | 2.400-2.4835 GHz; 5.150-5.250 GHz; 5.725-5.850 GHzThe 5.2 GHz and 5.8 GHz bands are not supported in some regions, and in some regions 5.2 GHz is indoor-only. |
| Wi-Fi EIRP, 2.4 GHz | 21.5 dBm (FCC); 18.5 dBm (CE); 18.5 dBm (SRRC); 20.5 dBm (MIC)2.400-2.4835 GHz band. |
| Wi-Fi EIRP, 5.2 GHz | 19 dBm (FCC); 19 dBm (CE); 19 dBm (SRRC); 19 dBm (MIC)5.150-5.250 GHz band. |
| Wi-Fi EIRP, 5.8 GHz | 21 dBm (FCC); 13 dBm (CE)5.725-5.850 GHz band. |
| Bluetooth | Bluetooth 4.2, 2.400-2.4835 GHz |
| Bluetooth EIRP | 4 dBm (FCC); 4 dBm (CE); 4 dBm (SRRC); 4 dBm (MIC) |
| Battery | 18650 lithium-ion battery (5000 mAh @ 7.2 V) |
| Charging time | 2 hoursUsing a 12V/2A USB charger. |
| Rated power consumption | 15 W |
| Storage | ROM 16GB + microSD expandable storage |
| RAM | 4GB |
| Operating time | 2.5 hours |
| Video output port | HDMI port |
| USB-A port supply current/voltage | 5 V / 900 mA |
| External interfaces | HDMI; microSD card slot; USB Type-C; USB-A |
| Operating temperature | -20°C to 40°C |
| Storage temperature | -30°C to 60°C (within one month); -30°C to 45°C (one to three months); -30°C to 35°C (three to six months); -30°C to 25°C (over six months)Depends on storage duration. |
| Charging temperature | 5°C to 40°C |
| GNSS | GPS+GLONASS dual-mode |
| Dimensions (folded) | 177.5 x 121.3 x 40 mmAntennas folded, control sticks not installed. |
| Dimensions (unfolded) | 177.5 x 181 x 60 mmAntennas unfolded, control sticks installed. |
| Weight | Approx. 630 g |
| Supported memory card | MicroSD card, up to 128GB, UHS-I Speed Grade 3 rated |
| Display | 5.5 inch, 1920×1080, 1000 cd/m² maximum brightness |
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