DX7s Setups The model setup files provided here can greatly simplify setting up complex programming in your DX7s for your favorite aircraft. Again to establish failsafe settings. (250 models) • Wireless trainer. SPEKTRUM DX7 • TRANSMITTER INSTRUCTION MANUAL 7 EN. Manual. Purchase of this. Flight Settings.22 10. Tail Settings. to the ground (e.g. in the TRex 250. T Rex Building Manual V2 3gx. building the Align Trex 250 DFC. possible could someone send or post a companion file for tx settings for the trex 150 with the. AR7200BX User Guide TM. EN 2. • 250–800 sized nitro. Setup Menu—Access all basic settings for helicopter setup. Bedienungsanleitung Manuel d’utilisation Manuale di Istruzioni. EN 2. It is essential to read and follow all the instructions and warnings in the manual. Align 600 Nitro Assembly Manual.