DarwinFPV Cement 2.4G Transmitter

Order the DarwinFPV Cement 2.4G transmitter - absolute control at any distance!

Feel confident in every flight. DarwinFPV Cement 2.4G transmitter provides reliable communication. You will forget about signal interruptions and interference. This is a professional solution for racing and freestyle. Your drone will obey commands exactly.

The main advantages of the transmitter

• Advanced ExpressLRS 3.0 protocol for maximum reliability.

• The transmission power can be adjusted up to 1 Watt.

• Ultra-low signal latency of only 4 milliseconds.

• Full telemetry to the control panel in real time.

• Easy setup via built-in Wi-Fi interface.

These benefits will be appreciated by both beginners and professionals. The ELRS protocol guarantees noise immunity on the air. High power provides a stable signal over a distance. Low latency gives the drone instant response. Telemetry provides important data about the flight.

How does this transmission system work?

The transmitter converts the commands into a radio signal. It uses a 2.4 GHz frequency and the ExpressLRS protocol. The signal is received by a compatible receiver on the drone. Telemetry data is transmitted back to the console. You see the battery status and other information. This creates a closed and reliable communication channel.

The work is based on the frequency spreading method. The signal constantly switches between channels. This provides the highest immunity to interference. Even with partial contamination of the ether, the connection remains. Encoding algorithms minimize the loss of data packets. You get a crystal clear control signal.

Technical characteristics and functionality

DarwinFPV Cement 2.4G has impressive parameters. The operating frequency of the device is 2.4 GHz. Transmission power is adjustable from 10 mW to 1 W. The maximum update rate reaches 500 Hz. The supply voltage is in the range of 4.5-6.5 V. The operating temperature range is from -10 to +60 degrees.

The transmitter is compatible with ExpressLRS firmware version 3.0. This gives you access to all modern features. The built-in Wi-Fi module is used for setup. You connect to the device from a smartphone or laptop. The entire process is intuitive and does not require soldering.

The device supports real-time telemetry. You can monitor the drone's battery voltage. An RSSI signal about the quality of communication is also available. The module is compatible with popular control panels. For example, with Radiomaster TX16S or Jumper T-Pro. This is achieved using a standard JR connector.

Specifications 

• Input voltage: DC7-24V(2-6s)
• Output voltage: not
• Rated current (tested at maximum power): 10V/600mA @ 1000mW/30dBm
• Transmission range: 3 km (there is no interference at sea, the original antenna is used for testing)
• Input impedance: 75 ohms
• Channel indication: 3 LEDs 1 power indicator light (red light)
• VTX Protocol: SmartAudio
• Antenna interface: MMCX
• Cable input interface: double-sided tinned 4P connecting cable
• Output power: 200mW/800mW/1W
• Parameter setting method (button/OSD) : OSD
• Frequency group: 40 channels (frequency group A/B/E/F/R)
• Frequency range: 5645-5945 MHz (5.645-5.945 GHz)
• Operating temperature: -10 -50
• Size: 38mm × 37mm × 4.5mm
• Weight: 9.2g ± 5g (without antenna and power cable).