The 2.4GHz DMSS Receiver R8DM-SB, R6DM-SB, R4DM-SB is designed for use with JR XG6 XG7 XG8 X transmitters. It offers reliable and stable control signal reception for your remote control applications. The design, available in R8DM-SB, R6DM-SB, and R4DM-SB colors, makes it convenient for use in various remote control setups. 2.4GHz DMSS Compatible Receiver is designed to use with JR DMSS 2.4GHz transmitters, such as XG6,XG7,XG8 ,XG11 and XG14 under DMSS protocol mode. Feature:13mS latency under linked with XG7,and 14mS latency under linked with other transmitters. Voltage Range :3.6~8.5V Operating Current: 60mA max and 35mA under linked Operation temperature: -10~70 Latency: 13mS or 14mS Sensitivity: about -100dBm Weight: 11g Bind procedure:1.Turn on the DMSS transmitter, leave it 0.5M~1M away the receiver.2.Connect a shorter on CH6 of R8DM , CH4 of R6DM and CH2 of R4DM(signal and GND) when bind with XG7; and connect a shorter on CH7 of R8DM, CH5 of R6DM and CH3 of R4DM when bind with other transmitters.3.Connect the battery to the receiver(CH1~CH5 or CH8 of R8DM , CH1~ CH3 or CH6 for R6DM, CH1 or CH4 of R4DM) while pressing down receiver's button.4.Red LED light on and Green LED off when searching signals, and turn to Green LED light on and Red LED off indicate bind is succeeded. Fail-safe setting:R8DM, R6DM or R4DM set failsafe on the DMSS transmitter just like the operation of the JR's DMSS receivers. We highly recommend you set failsafe feature while flying your models. An example of a useful Failsafe setting would be to shut down the model's throttle, so that it does not fly or drive away uncontrolled. NOTE: if you want to reset the receiver to normal mode, you can rebind the receiver to your transmitter. Specifications: R4DM Colour:Black Material:Plastic Package Contents: 1x Receiver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.