Shadrack
 lvl.2
Canada
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Reading through the forums here you would get the feeling that the Inspire 1 is a dud. Educated people don't just read a few comments though and delve deeper into looking for the facts.
As an owner of a small tech company, and a DJI dealership here in the middle of Canada, I thought it was time to present both my opinions, and a review of the current flagship of the DJI lineup.
Being an owner of a Phantomn 2 with H3 3D, an S1000 with BMPCC/A2/Zenuse, as well as quads from 200 sizes up to 450's, AND more RC Electric airplanes than I can count, I do feel my view is one that isn't tainted by a supposed flyaway, or user error. I have been flying RC for over 20 years, starting when NiCad batteries were new technology and 2 minute flight times were long.
Having a couple of degrees on the tech side of things I am also educated enough to read manuals, follow instructions, update firmware, and trouble shoot problems.
I am not a fan boy. Never have been.
I carry 1/2 million in liability insurance when it comes to doing commercial work, but am very active in the hobby side as well.
I buy what is best, not what I think is best.
That being said, I have had my Inspire 1 since the beginning of April, and purchased it complete with 2 controllers.
My hardware setup is:
1 x Nexus 2 7"
1 x Nvidia Shield 7"
1 x TB47
4 x TB48
1 x 27" IPS monitor with inverter and multiple battery packs for field power.
I won't say my experience has been flawless when it comes to the Inspire, but I have not had issues that have caused me concern for safety, or worry about losing my investment due to glitches or bugs. More on that later.
First Impressions
Upon opening up the big box (knew the little box held the extra controller) I was immediately met with the included carrying case with the nice Inspire 1 logo on the front. Unzipping the side zippers (careful as these can get messed up if you don't open them ALL the way to the back so they don't cause problems in the back corners) and opening up the case you are met first with that "new technology" smell and then see everything neatly packed in the case.
One flaw that was revealed immediately was the bad choice of double sided tape used to secure the props to the lid, and the AC charger. They just don't stay stuck. Easy fix, some hot glue that helps the velcro stay where it i supposed to. Once that is done, I haven't had issues again.
Kudo's to DJI on the case. Everything has a spot.
The Inspire 1, in travel mode (arms in a middle spot that allows it to pack flat), TB47 4500 mAh battery, 8 locking propellors (new version), master controller, manuals, USB cable, full harness to help with the controller weight, small case carrying the 4K camera and gimbal, as well as ND filter, and AC charger as well as an adapter cable that allows you to charge your controller in the field from a battery.
There is room for 7 batteries total, one in the Inspire, 4 that carry batteries upright, and 2 more under the controller spaces.
Everything is top quality materials and construction. The quality is obvious in the carbon fiber, as well as the smooth white plastic that gives almost a "star wars" look to the Inspire, Nothing looks sloppy or last minute and in pulling out the Inspire, you appreciate the fit and finish that has gone into it.
I sat down with the manuals as I always do, and read them from cover to cover a few times.
I also did some reading online since the best way to learn more than the manual is to read the reviews from others.
I put the battery on the chargers knowing that this is a slower process (easier on batteries though so I don't mind the extra time) and pulled the controller out to get a feel.
Now this isn't the Phantom 3 controller. Similar, but different.
First off, it has a heavier feel, maybe due to the grey metal top covering, but compliments that with the rubber side layering that makes it easy to grip. Besides the dual spring loaded sticks, you have dual antennas, power button (just like the Phantom power up, press once, and then press and hold to turn on/off), return to home button with switch to move the landing gear from low to high, and battery level meter on the front along with a "master/slave" light that indicates status.
You also have a brilliant tablet/smartphone holder that can be adjusted for both angle and size easily.
On the top of the controller you have a spring loaded wheel on the left for gimbal adjustment, both pitch and yaw depending on how you set it up, and a detented wheel on the right that adjusts camera settings such as shutter speed. Also, on the left you have your record start/stop button, and mode switch for Position/Attitude/Function modes. GPS/Atti/IOC basically with additional sensors applied. The right side has a camera button for taking picture, and a playback button to bring up the recordings and pictures for you to view on your tablet. The back has two more triggers, these are assignable by the user in the application. I use mine for returning the camera to center, and on the master controller, switching the left dial from pitch, to yaw, when I am using it as a single operator.
For connections, you have 4. Mini HDMI out, Micro USB port, CAN Bus port, and standard USB port.
Finally, you have a charging port with a rubber cover on the right side and the included battery will last you hours, charging your tablet while you use it, and powering the lightbridge technology that allows you to have your HD feed and control far beyond any range I have reached.
Quality is top notch, as is build.
Props were easy to put on and lock down tight.
The camera along with the 3 gimbals feels very solid, and locks in snug with a turn of the locking ring. Would make it easier if the caps and parts were maked to make alignment easier, but a silver sharpie took care of that for future.
Power up and Flight
Now I am not going to get into the details of this as I am not writing this for novices, as I don't feel that the Inspire 1 shoudl be purchased by a novice. If you haven't flown quad's for some time, and/or don't understand how to pay attention to detail, then do youself a favour and get something that is lighter, and easier to use.
THIS IS NOT A TOY.
THIS CAN CAUSE SERIOUS INJURY.
ASK ENRIQUE!!
That being said, the first thing you need to do is make sure that you are up to date on your firmware.
This isn't the easiest for some people, so I am sure that there are lots that ignore it.
The process is actually very simple, just takes some time.
Download the zip file.
Extract it to the ROOT of the memory card so the firmware file is in the root of the card.
Insert card back into the camera and turn on the Inspire WITHOUT TURNING ON THE CONTROLLER.
Wait.
Soon you will hear four beeps, pause, four beeps, pause......
This can take some time, so leave it till you hear beep, pause, beep beep....beep, paulse, beep beep....repeated. This means it is done.
Now you need to then take every one of your batteries, and repeat this process with each of them. This is shorter, but updates the batteries as well.
THEN you need to update your controller.
Again, take the same memory card, insert it into a USB reader that you can plug into your controller, and then power them on WITH THE Inspire OFF.
Listen for the same beep codes till you heard the ending code, and turn off.
You can put the memory card into your computer and look to the TXT file where it will let you know if you had success.
While you are at it, make sure that you have updated your app to the latest version on your tablet or smartphone. I always check on DJI's site to see what version is current.
Once you have done that, you are ready to power up to fly.
Enough has been written about the mechanics of the Inspire so I won't go into that here.
What I will say is that with over 50 flights in varying conditions, that the Inspire 1 flies very tight, and precise.
Whether you are creeping along a few feet above the ground using the bottom sensors ( sonar and lower res camera to track ground differences) or hundreds of meters in the air doing fleld surveying, it does what it is told.
My only complaint would be the need for expo around center stick as the first time you go from movement to stopping you will be shocked at how the Inspire 1 can "put on the brakes".
Seriously, be ready for it. You almost think that you will throw the camera off it stops so fast.
I haven't tried to tune this out yet, but will dig in more to see if there is a solution.
Speed wise, this is one of the fastest camera platforms I have flown. I haven't tested against my S1000 but it feels as fast, if not faster.
Flight times on the batteries are as advertised, but I never push them past the 30% battery remaining mark as I don't like to push it, having had weaker batteries cause issues when they get in the lower quarter of the charge. I am not a fan of RTH whether it is automatic, or triggered. I like to take off and land under control.
I haven't had any flight issues or anomalies at all. Not one.
Now that isn't saying I don't have issues as I have had a few, just nothing that has caused flight issues.
Here are the bugs I have encountered and on more than one occasion.
*android app shutting down and restarting
*gimbal calibration failure messages but no gimbal failure
*corrupt files that I have lost due to the recording not being able to be stopped and started. This doesn't seem to happen with the included 16GB card, but on a Kingston card that is rated to be able to handle the data throughput.
*delay on the camera operator screen and choppy video (will try switching off the automatic channel selection to see if that helps).
*horizon needing correction as the camera operator turns the gimbal. Seems to not hold the level horizon from one position to another.
*gimbal twitching when filming using the vision positioning system in FPV mode. Any roll movement would almost cause a twitch instead of keeping the camera smooth. This happened filming with the gear down.
I think that a high percentage of the problems reported by the few are related to inexperience or a lack of knowledge when it comes to firmware, and attention to detail, and even attention to environment. That power station located on the property, etc.
The experienced users seem to be happy with the Inspire but perhaps don't speak out enough, while the noisy few make enough noise to make people think that there really is a problem.
Not far off from the Phantom flyaways that in my case have come about from people not setting home points properly, and letting the Phantom his low voltage and treating a RTH as a fly away.
This is by far my favorite flying platform, one that I can operate easily by myself, but much more professionaly when I have someone operating the camera.
The quality of video, while I am sure can be criticized by the professional color graders, is more than enough for semi professional work, and outside of movie productions, produces much better video without the fish eye of the GoPro line of cameras.
Once DJI fixes the small issues and gets rid of the app problems, I know that my wish list will just be the things that were originally promised such as POI (Point of Interest) as well as YouTube live broadcasting.
I am extremely happy with my investment, and when working with others in similar fields, have seen the look on their faces when they look at even the ungraded video,
Two weeks ago I had the chance to work on a job for a Japanese broadcasting company that was nature based.
We handed them 35 GB of raw data, 4K/30, and they couldn't have been happier with both the preciseness of the Inspire, but also the output they were given.
These were engineers that came to Canada to film a show about two different types of owls and their habitats who were using us to provide the aerial footage.
When you can impress people who do this for a living, then you know that you have a great piece of equipment at your disposal.
In conclusion, don't let the negative posts both here and in other forums disuade you.
This is a great piece of equipmet that is only going to get better.
The range, and tested output of the LightBridge means that DJI is still ahead of the competition who have half the range, and try to make dual processors running linux more important than experience and tested technology.
Once the small bugs are worked out, and the feature list is filled, as well as the release of additional hardware, DJI will establish themselves as not only the continued leaders in this field, but a company that doesn't rest on past success.
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