What's so good about all these new Cluster X settings? In simple terms, after looking at the rate control, quantisation and scaling matrices found in the GH3, Nikon D800 and Canon 5DMKIII I decided upon a radical approach to find out if the GH2 was capable of getting near their very low QP values (which range from predominantly 1 to 30 depending on the detail and luminance of the subject).

What I found was (and this had me concerned before) was that Panasonic's implementation / or ptools labelling!) of rate control using the GH2's quantisation parameter isn't too clear. I needed a way of having a minumum Quant and a desired maximum quant. Strangely with Initial Quantizer = 30, Quantizer for 1080 modes = 3 (+-2 can offer a QP of 1 !) and Quantizer for 720 modes = 30 I could sortof achieve this!!!!

With 720 using B frames (switched on in the 720 encoder 1 settings as = 3) Quantizer for 720 modes seems to work as a highest Quantisation setting (high is worse, low quant is best) together with Initial Quant of 30 (don't worry about such a high starting value here - after the first frame it settles straight back to lowest achievable (best) for the scene. Subsequently, Quantizer for 1080 modes = 3 gives me my lowest desired (best quant) for each opt 24p, 1080i, HBR and 720 modes.

This quantizer rate control now seems to work as in newer High Profile Level 5 (5.1) cameras such as the 5DMKIII and Nikon D800 (and seemingly the GH3) and when matched with a new softer looking matrix - as analysed on the Canon 5DMKIII (with adjustments) - brings a degree of softening to the over sharpe Pany lenses.

I'm also sure that 1080i/FSH?HBR modes work better with half the coded picture buffer size of 720p modes (indeed I switched off 720 Bottom setting (the buffer amount as in automatically works it out) whilst offering a fairly low buffer in bitrate settings in 'patches for testers'.

In summary, the range of QP will be (certianly in 1080p24 modes) from 1 to 30 - often staying very low (less than 10) all round. I believe (although only tested by myself) that the result offers extremely good looking 720p modes (probably the best ever), certainly superior 24p with Intra & Long GOP, and great looking HBR/FSH and iA mode control (though further strenuous tests may well be required). High dynamic functions work it seems too.

All the new Cluster X series settings for each GOP attached below have been tested on the notoriously sharp Pany OIS lenses. Give me feedback.

Its as simple as A, B, C, D, E, F ! Each .ini setting in ptools for Cluster X Series will equate to setA ('DREWnet' 12/15 GOP), setB ('Nebula' 6 GOP), setC ('Spizz' 3 GOP), setD ('Moon' 1 GOP/3 GOP). Any updates will stay on these sets.

"Cluster X Series isn't for pussies!" Driftwood 2013

If you enjoy these settings please don't forget to donate to personal-view by clicking on the link above. Gratitude and thanks to Vitaliy Kiselev.

Handheld 3-axis stabilizer is a revolutionary product to the film industry. It is so light-weighted and user-friendly to create more possibilities for photographers during filmmaking and at mean time providing smooth videos. However, designs of 3-axis stabilizer cannot address the very crucial part: the bounces caused by photographers’ step while making videos. To solve this problem, the cutting-edge Nebula 4200 5-axis stabilizer has arrived.

With two spring arms, Nebula 4200 can absorb any vibrations and bounces under payload acting on the vertical axis and with different spring tension, the two spring arms are also able to filter part of the vibrations on horizontal axis. They are just like the vehicle suspension system which isolates road noise, bumps, and vibrations. Nebula 4200 as the terminator of stabilizer presents you a most smooth experience under the severe environment of recording.

And here comes a brilliant accessory for Nebula 4200 to make it the most powerful combination: our new product, Nebula Remote. No more complicated operation to control both your gimbal and camera with Nebula Remote. It can be quickly installed on gimbal's handle without tools and can be simply used by thumb to control your gimbal accurately and intuitively. Only one key to stop or continue motor's working, convenient for balancing, fine-tuning and power saving. OLED screen clearly shows the current status, including modes of gimbal, current voltage, battery power, angle of pitch axis and yaw axis and other information. By using the memory function, now it’s free to capture shots that are difficult or impossible. Every design makes filmmaking smoother and easier.

Nebula Remote is compatible with Nebula 4200/4100/4000/5200/6000. The video below is Nebula REMOTE function introduction.

The video below is the method of Nebula REMOTE.

Hope these can help you to understand the product.

Because the camera is still on the stabilizer, that means Nebula Gyro Jib can carry cameras like the Canon XC15 and Panasonic PX230 which is compatible with Nebula 5300. With the help of Gimbal’s lock mode, making the camera stays locked on to a given target as the jib is moved. Also, if you switch to the semi-lock mode, it allows the camera to follow jib’s movement on the horizontal direction but stay locked as the jib moving up or down.

Further more, the Nebula Remote can be added as the controller unit to remote control gimbal’s Pitch and Yaw axis and mode switching, so that the direction of camera can be easily changed. Users may also remote control camera to start/stop recording by using the Remote. This system breaks the angle limit of traditional jibs.

Of course there are some features similar to other travel jibs such as easy to assemble, easy to monitor and easy for transportation. Nebula Gyro Jib is made of carbon fiber, making it only weights 1.4kg while having a reasonable length of 2.4m when fully extended. There are standard 1/4 and 3/8 screw holes on the jib for monitor and tripod. It can use regular weights or a handy donut shaped counter weight water bag as the standard fitting.

Newsshooter report:http://www.newsshooter.com/2015/10/23/filmpower-roxor-a-4k-integrated-brushless-gimbal-camera-for-199/?utm_source=twitterfeed&utm_medium=twitter

Cheers

After receiving over a thousand replies in the last 8 weeks in the previous thread we continue the series here from the following link:-

http://www.personal-view.com/talks/discussion/5806/cluster-x-series-1

Whats it all about? Achieving the best looking overall pictures around - throughtout the popular GOPs. The great thing about Cluster X developments is you can mix and match some of the settings to combine into your favourite setting (e.g. GOP1 for 24p and 25p/FSH, GOP 6 For 1080i60/30p and 12/15 for 720p etc...). Slipstream settings do this for you (mixed and matched and with spanning capabilities where we can plus 80% modes on H & iA mode support).

This has been a tough (and still ongoing) challenge, each setting (and ptools patch change) takes an age to check & measure. Its exhausting work - even with 4 cameras on the go. The measuring to check Quantisation, frame sizes and stability adapting one change at a time is pretty debilitating on mental energy. I hope people appreciate waiting for each setting to appear.

All the new Cluster X series settings for each GOP attached below have been tested on the notorious 14-140 Pany sharp lens. Give me feedback.

Its as simple as A, B, C, D, E, F ! Each .ini setting in ptools for Cluster X Series will equate to setA ('DREWnet' 12/15 GOP), setB ('Nebula' 6 GOP), setC ('Spizz' 3 GOP), setD ('Moon' 1 GOP/3 GOP), setE (Slipstream 1) & setF (Slipstream 2) setG (Slipstream 3) and finally setH (Redshift). Any updates will stay on these sets.

"Bitrate is King. Who needs hi powered scaling matrices when enough Bitrate (if you have it) can drive the quantisation..." Quote from my conversation with Dark Shikari - X264 dev 2012

If you enjoy these settings please don't forget to donate to personal-view by clicking on the link above. Gratitude and thanks to Vitaliy Kiselev.

.

I have seen videos where the Nebula 4000 its ok, another where are deficient. The Pilotfly H1 is in the same line of Nebula, preliminary tests are encouraging, but those videos are made by the manufacturer and dont know the conditions under which they were made, it is always see better user testing in the real world, but its very new. The third option is the Came Mini, but here the price is more expensive.

http://www.cinemountsystems.com/shop/proglide-3-axis-gimbal-stabilizer-ildc-brushless-gimbal-for-gh4-nex-sony-a7-bmpcc/

Im open to another options, but under U$700.

Thanks friends.

Includes a custom case, charger and phone adapter. The gimbal is in mint condidtion.

I am asking $625 shipped with in the US.

http://images.craigslist.org/00T0T_7kj1GzYXMoQ_600x450.jpg

http://images.craigslist.org/01111_9xzvESEVbdh_600x450.jpg

Thanks for looking.

Whats it all about? Achieving the best looking overall pictures around - throughtout the popular GOPs. The great thing about Cluster X developments is you can mix and match some of the settings to combine into your favourite setting (e.g. GOP1 for 24p and 25p/FSH, GOP 6 For 1080i60/30p and 12/15 for 720p etc...). Slipstream settings do this for you (mixed and matched and with spanning capabilities where we can plus 80% modes on H & iA mode support).

This has been a tough (and still ongoing) challenge, each setting (and ptools patch change) takes an age to check & measure. Its exhausting work - even with 4 cameras on the go. The measuring to check Quantisation, frame sizes and stability adapting one change at a time is pretty debilitating on mental energy. I hope people appreciate waiting for each setting to appear.

All the new Cluster X series settings for each GOP attached below have been tested on the notorious 14-140 Pany sharp lens. Give me feedback.

Its as simple as A, B, C, D, E, F ! Each .ini setting in ptools for Cluster X Series will equate to setA ('DREWnet' 12/15 GOP), setB ('Nebula' 6 GOP), setC ('Spizz' 3 GOP), setD ('Moon' 1 GOP/3 GOP), setE (Slipstream 1) & setF (Slipstream 2). Any updates will stay on these sets.

"Bitrate is King. Who needs hi powered scaling matrices when enough Bitrate (if you have it) can drive the quantisation..." Quote from my conversation with Dark Shikari - X264 dev 2012

If you enjoy these settings please don't forget to donate to personal-view by clicking on the link above. Gratitude and thanks to Vitaliy Kiselev.

.

Cluster X 'Slipstream'

A series of GOP combination settings drawn from the Cluster X series but set at nominal bitrate settings (40 to 72Mbps) to achieve a better spanning percentage for longer recordings plus the ability to be used on slower sd cards. Slipstream attempts to correlate the actual clip duration to the TS (transport stream) duration whilst providing error free population of the cpb buffers. And it seems to work very well at these settings. :-)

Slipstream #1 (Rev B): Release Date: 10/03/2013

A mix of Nebula and DREWnet settings all tightly packed into 72Mbps max 24p and around 40-52Mbps for everything else which in my PAL tests SPAN! You also get 80% mode at 24H and iA modes working. NTSC 720p60 and FSH/HBR30p should now span.

1080p24/1080i50/HBR25p/720p50 at GOP 6 1080i60/HBR30p & 720p60 at 12 GOP

Slipstream #2: Release Date: 10/03/2013

Including;-

1080p24H 88Mbps GOP3

FSH1080i50/HBR25p 60Mbps GOP3

720p50 62Mbps GOP6

FSH1080i60/HBR30p 44Mbps GOP12

720p60 52Mbps GOP12

Slipstream #3: Release Date: 15/03/2013

Including THE GH3 MATRIX ON ALL REC MODES;-

1080p24H 150Mbps GOP1 (moon style)

FSH1080i50/HBR25p 70Mbps GOP1

720p50 62Mbps GOP6

FSH1080i60/HBR30p 64Mbps GOP3

720p60 52Mbps GOP12

NB: Ive had one occasion where the camera just freezes with no apparent error. If this happens simply leave the camera alone for a minute or two until it fully writes out to sdcard (emptying all buffers) THEN turn off/battery pull. Hopefully you will notice that all your spanned files are there on next powerup.

It was a lot of work and it's not without its flaws, but considering the crew (three people including me apart from the make-up artist) and the time we had it came out quite decent.

Please tell me what you think!

By the way, I shot it with the Driftwood Apocalypse Now! 6GOP Nebula patch, and the lenses I used were:

· Rokinon 28mm f2.8 · Minolta MD 50mm f1.7 · Minolta MD 135mm f2.8

If you have any questions just ask!