Duratrax DTXM4000

This is the Micro Duratrax Failsafe Unit. Prevents runaway nitro or gasoline powered vehicles Operates with both 4.8 and 6V batteries Protects against low receiver battery power below 3.8V and loss of radio frequency Universal male and female plugs are compatible with Futaba, JR, Hitec and Airtronics Z radio systems, see COMMENTS below One Duratrax Failsafe Unit with universal male and female plugs Use of NiCD or NiMH batteries, do NOT use ALKALINES Connecting between receiver and throttle servo Length: 0.92" (23.5mm) Width: 0.67" (17mm) Thickness: 0.23" (5.8mm) Weight: 0.18oz (5g) approximate Length of Wires: 2.75" (70mm) approximate Be certain radio system uses center red positive receiver/servo connections. Set-up: 1. Turn on your transmitter and power to your receiver. 2. From your transmitter throttle, set the amount of brake you would like applied to the throttle/brake servo when Failsafe is activated from loss of signal or battery power. 3. While holding this throttle position from your transmitter, push and hold the "set" button on the Failsafe for 2 seconds until the red LED is illuminated. The Failsafe position is the same for both battery and signal Failsafe. *******This is only for AM and FM and Futaba 2.4 GHz (tested) systems.****** Updated JBM 1-12-06 updated jpg 6/24/10 jxs 10/18/04 ir/jxs Update EEW 9/25/06 updated jpg 3/7/07 &