Text / Tencent Digital Su Yang
Dajiang did do a lot of drone products, but if you want to think that Dajiang is only a drone company, it is limited.
In the past few years, Dajiang is also trying to open up new product lines and new services beyond the UAV, such as the RoboMasters National University Student Robot Contest recently held, and the Osmo Mobile handheld gimbal that was released recently.
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Hand-held heads can also be called hand-held triaxial stabilizers. They are used for sports cameras, digital cameras, and mobile phones. Their function is to maintain the stability of the camera at the time of shooting. Osmo Mobile is a typical example. The mobile phone uses a three-axis stabilizer.
Integrated design is an advantage of DJI
For consumers, the most intuitive experience of a product is not the function, but from the appearance.
Currently, there are many three-axis stabilizers used in mobile phones. They all have similarities in appearance design. The main difference lies in the technology and integrated design. Although DJI is a latecomer, Osmo Mobile is enough to express the advantages of DJI in this respect.
Osmo Mobile mainframe can be divided into two parts, three-axis stabilizer and handheld handle. The stabilizer part integrates the fixed clip for placing the mobile phone. Generally, it supports a mobile phone with a 4-inch screen and a 6-inch screen. The anti-collision lining of the stabilizer is an ordinary sponge, and DJI is wrapping the rubber lining inside the fixing clamp.
The handle part is equipped with a switch (a total of five) containing various controllers and an LED light. The bottom part is a battery compartment for placing the battery. The handle is also provided with a non-slip rubber pad on the palm part. Improve the feel, on the other hand can also play a non-slip effect.
In addition, in order to place the handle during use, the bottom of the product has a hole for the lanyard. You can attach the string to the string, and then put the handle on the hand.
The appearance of the entire product is relatively simple, and you don't even see an obvious screw hole in the body. In contrast, other manufacturers' products not only have screw holes exposed, but also need to assemble accessories that are very fragmented, so if You have the need to use a stabilizer, and there is a clean design. Osmo Mobile is a good product.
Getting started is almost zero cost
The three-axis stabilizer is not very different from the self-timer in the handheld mode, but the self-timer has no stable characteristics.
Specific operations, human-computer interaction mainly rely on the handle on the 5 buttons to complete, the handle side is the power button, and the general button is a little different is that it is dialed down boot (shutdown), and lost in the stabilizer When it is self-stabilizing, the stabilizer can be returned to the correct position by switching downwards. When the device is switched on, the corresponding LED indicator light flashes.
After turning on the phone, after connecting the mobile phone and the stabilizer via Bluetooth, several buttons on the front of the camera can be used to control the camera and the stabilizer. The largest round universal button can control the pan and tilt of the pan/tilt, and the other two. It is the camera and video shooting button, which is basically a lesson.
The handle is held in the hand, and the index finger can also touch the trigger button on the back. This button is divided into three operation modes: “click and holdâ€, “double-click†and “three-clickâ€, corresponding to the locked shooting direction and the cloud. The station is returning and switching the camera to self-timer. If the trigger is not operated, the heading following mode is by default.
Previously, DJI also introduced Osmo, another hand-held PTZ camera specifically designed for shooting. If you understand this product, the operation of Osmo Mobile is also very easy, because the handles of the two products are exactly the same.
It is worth mentioning that Osmo Mobile's PTZ can manually adjust the direction after the motor is turned on, that is, you can directly use the hand to tilt the PTZ to a suitable framing position. This function has other handheld stabilizers. not support.
Intelligent function is the core
Although DJI will be superior to other stabilizers in terms of design, technology, and operation methods, if we look at the stabilizers, in fact, everyone's products are not bad, and they are likely to return to the consumer level. Who to buy cheaper.
So, what other attractive features are Osmo Mobile's handheld stabilizers? Smart features should be one.
Generally, the hand-held stabilizer can only stabilize this step. There is no functional connection between the handset and the handset. DJI has made an attempt in this regard, using Bluetooth to connect the handset and the handset together, and then through some software functions. To control the stabilizer and optimize the shooting program, such as smart follow and mobile time-lapse photography.
Smart follower probably means to enter the corresponding mode in the camera application, then use the hand to slide the screen to select a specific object, when the object moves, the head will automatically keep following, and a colleague told me that this feature is really not surprising because Many mobile phones have similar functions, but mobile phones only focus on focusing, and there is no way to achieve a stable change of shooting angle.
Mobile time-lapse photography incorporates the concept of track customization on the basis of ordinary time-lapse photography. You can pre-order the trajectory for shooting in the application. After the camera enters the shooting, it follows this trajectory to move and reorient itself. This is actually the function of the disguised analog track.
These intelligent functions are not necessarily easy to use, but personalized shooting solutions cannot be given by ordinary stabilizers.
4.5 hours battery life is ideal
Knowing how to operate and understanding some of the smart features, you may be concerned about battery life.
According to the official introduction, Osmo Mobile equipped with a 980 mAh LiPo polymer lithium battery, the nominal life time of 4.5 hours, but the actual use of time far exceeds this level, because most people will not maintain the stabilizer for a long time 4.5 hours of shooting time, the machine can survive, your hand may not be able to withstand it.
But if you insist on the continuous shooting of 4.5 hours, this time is far beyond the length of the normal video clips, so it is enough for the average user.
What if this is not enough? DJI provided Osmo with a 3.5mm interface to the USB cable. This cable can be used to directly charge Osmo Mobile. If not, use a mobile power supply to charge and shoot.
As for why Osmo Mobile's nominal life time can reach 4.5 hours, on the one hand because the power consumption of the motor is only 2.5W, on the other hand, the connection of the mobile phone and the stabilizer uses the low-power Bluetooth 4.0 solution.
In addition, taking into account the weight of the stabilizer itself 201g, plus the mobile phone, if you do not want to plug a mobile power to increase the load, you can also directly buy a large-capacity battery to extend battery life, on the one hand is to increase the life of a single battery Time, on the other hand, can be used as a backup battery, but this solution requires extra cost, and Osmo Mobile's battery price is still higher than the 18650 battery used in the general stabilizer.
Some small issues worthy of attention
From a purely stable point of view, Osmo Mobile is a very good stabilizer for mobile phones, whether it is work, design or function, but this does not mean that Osmo Mobile is perfect, there are still some small in the actual use of the process The problem exists.
The Osmo hand-held pan/tilt camera was also mentioned before Dajiang. The handle of this camera is almost the same as that of Osmo Mobile. For DJI, the universal mold can reduce the cost, but also because of this The function of some details has been limited.
For example, the 3.5mm interface can only be used to charge the handle, and the handle is no way to charge the phone in the reverse direction. Ultimately, the length of your shooting time is not determined by the stabilizer, but is determined by the life of the mobile phone.
Followed by the handle is slightly heavy, this program used by Dajiang can fit the palm well and it is convenient to hold, but because of the center of gravity, after the mobile phone is attached, the entire weight is concentrated in the head part, and after a period of continuous use Your wrist may not stand it.
In contrast, some relatively slender stabilizers can balance the center of gravity closer to the palm. At this time, the pressure on the wrist is relatively small, so it will be more comfortable. The product can slim down and lengthen the handle, or add a weight attachment to the bottom of the handle, which may also improve the problem.
Finally, talk about the price, attention is not the price of the stabilizer, but the price of accessories, such as the tripod + extension rod this accessory, the official did not gift, but the price of two accessories are 369 yuan, this is still a bit imaginary, after all There is no special place for these two products in terms of technology. If the price can be controlled within 100 yuan, it is still acceptable. Otherwise, many users may turn their attention to the accessories of the vice factory.
Save Hand Gestation "Patient"
Unlike Osmo hand-held PTZ cameras, Osmo Mobile itself does not have the ability to shoot, positioning is only shooting auxiliary equipment, so the final imaging quality depends on your phone.
If you want to use an old mobile phone to shoot, God-like stabilizers will not solve the problem, but if the quality of the mobile phone camera is excellent, then Osmo Moilbe is an artifact, very simple, shooting in some specific situations, such as during the running process The power of the handheld stabilizer will show itself.
Our understanding is that this kind of product is specifically designed to save the "patient" of hand-shake.
It is not an exaggeration to say that ordinary commercial video shooting, such products can solve the problem, Steine ​​Nikon this kind of equipment can give up, and if you are doing live, Osmo Mobile is also an excellent live companion, so For such a product, the target audience must be the user who has relatively high frequency of video content.
According to official information, Osmo Mobile's price is $1,999, and the average user can actually consume it. To know that at the time last year, many ordinary three-axis stabilizers were priced above $2,000, but one possibility is that you It may not be used for a long time, and the equipment is frozen. For example, because I don't have much demand for video recording, my stabilizer is basically put in a drawer to eat ash. So before making a consumer choice, you Ask yourself what the frequency of use is.
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