What Does C-N-S Mean on a DJI Controller?

C-N-S stands for Cine, Normal and Sport. It is the three-position flight mode switch on the DJI RC 2 and DJI RC Pro 2, and on the DJI Fly controllers before them. C is Cine mode, a slowed-down, smoothed-out version of Normal for filming. N is Normal mode, the default, with every sensor and assistance feature active. S is Sport mode, the fastest the aircraft will go, with obstacle sensing switched off. The DJI Mavic 4 Pro User Manual v1.2 labels the switch exactly that way in both controller sections and defines the three modes in section 5.1, Flight Mode.

What each position changes on the Mavic 4 Pro

DJI's definitions, from the manual, are short. Normal mode "is suitable for most flight scenarios. The aircraft can hover precisely, fly stably, and use Intelligent Flight Modes." Sport mode: "The maximum horizontal flight speed of the aircraft will be higher when compared with Normal mode. Note that obstacle sensing is disabled in Sport mode." Cine mode "is based on Normal mode with a limited flight speed, making the aircraft more stable during recording."

The numbers come from DJI's spec sheet, which is where the manual's Specifications section sends you.

Three things in that table are worth a second look. Cine and Normal climb and descend at the same 6 m/s; Cine's limit is horizontal, and DJI does not publish the figure. DJI publishes a horizontal maximum only for Sport, so any precise "Normal mode top speed" you read elsewhere is not from DJI. And the one safety-relevant change is Sport: the manual states that "the vision system is disabled in Sport mode, which means the aircraft cannot sense obstacles on its route automatically," and that "a minimum braking distance of 30 m is required in windless conditions."

One more line from the manual that catches people: "The flight modes are only effective for manual flight and cruise control." Intelligent modes such as FocusTrack and Waypoints run their own speed logic. The switch does not make a Waypoint mission faster.

Cine is slower, but that is not the point of it

Pilots often try Cine once, find it slow, and never go back. The speed cap is the least interesting thing it does. Cine also compresses the stick range, so a small thumb movement produces a smaller, more controllable change in speed, and it softens braking so the aircraft does not pitch and snap when you centre the sticks. That is what makes footage look smooth, and it is why Cine is for close work (orbits, reveals, pushes past objects) and Normal is for distance. If you want the full breakdown of stick mapping, braking and when to use each position, including how to tune Normal to feel like Cine without the speed cap, that is our deep dive on Cine vs Normal vs Sport. This page is the short answer; that one is the long one.

The EU note: C is not Cine in Europe

If the aircraft is flying in the EU, the C position does something different. The manual, section 5.1: "If the aircraft is flying in the EU, the aircraft will switch to Low Speed mode when the flight mode is switched to C on the remote controller. Low Speed mode limits the maximum horizontal flight speed to 2.8 m/s based on Normal mode, and there is no limit for the ascent or descent speed."

That 2.8 m/s is a regulatory feature, not a creative one. The Mavic 4 Pro is a class C2 aircraft in the EU (manual section 7.10), and the C2 class requires a selectable low-speed mode of no more than 3 m/s, which is what lets an A2 pilot fly as close as 5 m horizontally to uninvolved people instead of 30 m. So in Europe the C position is your legal proximity mode, and it is dramatically slower than Cine behaves elsewhere. Nothing in the manual limits Sport or Normal differently in the EU; the regional change is confined to C.

Is there a "Mavic 4 Cine"?

No. Searches for "Mavic 4 Cine" are usually one of two things. Either the pilot means Cine mode, covered above, or they are looking for a Cine edition of the aircraft, as DJI sold with the Mavic 3 Cine. There is no Mavic 4 Pro Cine model. The nearest equivalent is the 512 GB Creator Combo, which has the larger internal SSD, ships with the RC Pro 2 rather than the RC 2, and is the only Mavic 4 Pro configuration DJI says supports H.264 ALL-I recording. Our internal storage guide covers what that difference buys you.

If your switch says F-N-S instead

Then you are holding an Enterprise controller, and F does not mean Film. It is Function mode, a user-assignable position that DJI Pilot 2 lets you set to either Tripod mode or Attitude mode. One of those behaves broadly like Cine. The other turns off positioning entirely. Check which you have before you fly it; why your mode switch says F-N-S explains the difference and how to confirm the assignment.

The short version

C-N-S is Cine, Normal, Sport. Normal is the default and where you should spend your first flights. Cine is Normal with a horizontal speed cap and gentler stick response, for filming close to things. Sport is 25 m/s with obstacle sensing off and 30 m to stop, for open sky only. In the EU, C becomes a 2.8 m/s Low Speed mode that exists to satisfy the C2 class rules. Learn the switch before you need it, and run the pre-flight checklist with the switch in N every time.