Frsky 2.4GHz Radio System Telemetry DFT＋D8R Two Way Com

Features
-The Two-way Radio System developed by FrSky provides an additional return link that would be used for monitoring the Rx’s voltage, temperature, location, speed and so on.
-Compatible with the following transmitters:
Futaba: 3PM, 3PK, 7U, 8U, 8J, 9C, 9Z, 10C, FN series, T10C, FC-18, FC-28. Hitec: Optic 6, Eclipse 7, Prism 7. WFLY: WFT09, WFT08.
-Advanced Continuous Channel Shifting Technology (ACCST SYSTEM) achieves high reliable link in interference rich environments.
-Easy to bind and instant link-up.
-Excellent reboot times.
-All channels failsafe.
-Quick response.
-Very smooth servo movement.
-Alarm on events of receiver (low battery voltages, poor reception, etc.)
-Error-free link, by using 48bits CRC algorithm.
-Low power consumption.
-True two-antenna diversity.
-Firmware upgradable.
-4. Function of Two Way communication
-Two way communication between receiver and transmitter
-Receiver is able to accept 2 analog inputs, which can be used to monitor
battery voltage, temperature sensor, etc., and transfer them to transmitter. Users can set the Alarm Level of these analog voltages, when exceed or below these levers, sound alarm is issued. -Receiver is able to accept serial data streams from simple 3-wire RS232 port, such information as GPS, altitude, and user developed data can be transferred to Tx without error, and sent at the RS232 port on the Tx.
Product Details
-Operating Voltage Range: 6.0V-13.0V
Operating Current: 50mA
Output Power: 60mW
Resolution: 11bit (3072)
-Model: D8R
Weight: 16.2g
Dimension: 54*27*17mm
Operating Voltage Range: 4.0V-7.2V
Operating Current: 100mA
Specified Range: 1.5km (Ground Range)
Resolution: 11bit (3072)
Latency: 22ms
Number of Channels: 8CH
Analog voltage: 0~3.3V