JR PCM 9X Setup The throttle connects to THRO channel (1) The auxiliary connects to AUX2 channel (7) Make sure that any mixing on AUX2 is off. ATV setup [TRVL ADJ.] Setup the throttle servo and linkage as close to +/- 100% ATV as possible. Select the AUX2 channel to +100% and -100% Hint: You can observe the AUX2 range on the [MONITOR] screen The system is now ready for calibration. Calibration Procedure The target rotor speed can be calculated using the ATV Calculator   Example 1: 2 speed setup: Gear ratio = 9.3:1 ATV- = 39%, ATV+ = 72%   AUX2 Sw Posn     Rotor RPM (DOWN)                 1200 (MIDDLE)              Disabled (UP)                        1500

Example 2, AUX3 channel sets RPM The throttle connects to THRO channel (1) The auxiliary connects to AUX3 channel (8) ATV setup [TRVL ADJ] Setup the throttle servo and linkage as close to +/- 100% ATV as possible. AUX3 is already mixed to the flight mode switch. The ATV in normal flight mode is +100, in flight mode1 the ATV is 0 and in Flight mode 2 the ATV is -100. Set the AUX3 ATV [TRVL ADJ] to +100% in N and Flight S1 and S2 switch positions. Remove any V curves or idle up curves (they can be restored after calibration) on the throttle in S1 and S2 flight modes. Inhibit any mixing on AUX 3. Toggle the flight mode switch to enter and leave calibration. Two mixes are used to add offsets to AUX 3 in each flight mode so that, in this example, Normal mode disables the Governor, flight mode 1 sets 1200rpm and flight mode 2 sets 1500rpm. Hint: You can observe the AUX3 range on the [MONIT] screen [PROG.Mix1] - This mix flattens the AUX3 channel to disable the TJ in each flight mode switch position. SW SELECT ON AUX3->AUX3 Point-0:-> 100 Point-3:-> 0 Point-6:-> -100 [PROG.Mix2] - This mix sets the target rpm to 1200rpm (39%) in flight mode '1' and to 1500rpm (72%) in flight mode 2. SW SELECT ST1 ST2 AUX3->AUX3 Point-0:-> 72 (1500 rpm in Flight mode 2) Point-3:-> 39 (1200 rpm in Flight mode 1) Point-6:-> -100