Receiver	Duplex EX R12 REX EPC
Manufacturer	Jeti Model
Special Features	Spread-Spectrum/Frequency Hopping
Modulation	2.4GHz w/Telemetry Data
Upgradeable	Via USB or JetiBox
Satellite Rx Support	Yes/2 (E1, E2)
Channels	12
Range	Full Range
Voltage	3.2-8.4V (2S Li-poly)
Dimensions	51mm x 28mm x 11mm
Weight	24g

Duplex revolutionary, fully digital 2.4GHz, frequency hopping radio system is fully designed and manufactured by Jeti Model in the Czech Republic. We are excited to introduce two brand new lines of REX and REX Assist Jeti Duplex 2.4GHz Receivers with built-in revolutionary features: Internal Data Telemetry Logging (Black Box), Integrated Multi (3) Input/Output Telemetry & EX Bus Expander, and New 32 Bit Microprocessors (No limits for Future Firmware Upgrades). All Jeti receiver features wirelessly programmable failsafe and integrated digital telemetry (Rx Voltage, Signal Quality). 

The REX Assist receivers enhance the REX series of receivers and extend it with the intelligent flight stabilization feature, which is designed for airplane models and multicopters. This stabilization works in all three axes of the model and facilitates flying in windy or otherwise challenging conditions. Aerobatic maneuvers will be more accurate and smoother. With the help of several flight modes, which are also suitable for beginner pilots, flying practice will be really easy. 

New Jeti REX line of programmable receivers has been developed to take full advantage of multi-port (Ext, E1, E2), multi communication protocol (EX Bus, UDI 12/16, PPM) configuration and fully implement Duplex EX Bus (Device Manager) or third party devices that use EX Bus for telemetry and programming integration. 

Features:
– Up to 16 Stabilized Individual Channels
– Different Multicopter Types, from Tricopters to Octocopters
– Up to 3 Adjustable Flight Modes, Options for Stabilizing the Horizon and Altitude
– In-flight Gyro Gain Tuning Using Available Channels
– Latest 3-axis Gyroscope, 3-Axis Accelerometer and Barometric Altimeter
– Support for External Ultrasonic Altimeter
– Support for LED Light Strip, and External Camera Gimbal 
– Intelligent Fail-safe, and Vibration Analysis
– Wireless Transmitter programming and PC Support
– Available Telemetry: Rx Voltage, Signal Quality/Strength, G-Force, Attitude Orientation

More information (links):
* Instruction Manual (.pdf)
* Click Here for Firmware Updates

Port Configurations (Rx Firmware REX 1.00):
Standard: 1-12 Servo, E1 Telemetry/Satellite, Ext Telemetry/USB Programming
PPM/Servo: 1-12 Servo, 8/E2 Servo/Satellite/PPM, E1 Satellite/PPM, Ext Telemetry/USB Programming
EX Bus/Servo: 1-12 Servo, 8/E2 Servo/Satellite/EX Bus, E1 Satellite/EX Bus, Ext Telemetry/USB Programming
UDI/Servo: 1-12 Servo, 8/E2 Servo/Satellite/UDI, E1 Satellite/UDI, Ext Telemetry/USB Programming

Video:

	Airplane Menu The Airplane Settings Menu allows you to adjust gain and stick priority for all three axis directly from the transmitter. It also allows you to control stick priority which reduces gain at the extreme ends of travel by the amount that is entered.
	Stabilization Menu In the Stabilization Settings Menu, you assign the three flight modes and make adjustments, individually, for all three including the damping mode, default gain and which channels are stabilized.
	Advance Properties In the Advanced Properties Menu, you control the general settings like the output period, number of PPM channels, and whether or not to stabilize the EX Bus output. It is also here where you adjust the PID settings for the three axis.