Web Analytics Made Easy -
StatCounter
cml-ac@cml.news | Messages
   Date   
Re: Mobile Cyclorama

Steven Bailey
 

Making a permanent studio fixture, into a mobile one, there’s always going to be something which has to be compromised. Size is usually top of the list, but maybe look into something like this at B&H. - 


With some custom alterations, to allow fibreglass “tent poles” to stretch the material taught, whilst also shaping it. 



Regards
Steve

 
STEVEN BAILEY
   TWISTED VISIONS PTY LTD
     P.O. Box 49, Malvern VIC 3144
      Mobile +61 409 553 655     
         Email twisted.visions@...

On 22 Jul 2020, at 8:31 am, David De Souza <airrows@...> wrote:

Hello Everyone,
 
I was wondering if anyone knows of a way to create a mobile white cyc? Something more durable than seamless paper or cloth. I would like it to be as close to a permanent white cyc as possible with the flexibility building it rather quickly and taking it away at the end of a shoot. Thanks in advance.
 
Best Regards,

David De Souza
561-396-4728
 
 

Re: Mobile Cyclorama

David De Souza
 

These are all great suggestions!

@Graham - If you look at the https://www.bristolvfx.com/ link Geoff sent. Their product called VFX100U or L is almost exactly what I had in mind.

@Geoff - Thanks for the resource! If i ever need a green screen, this will be perfect. I was hoping to find something exactly like this but would work for white. I don't think this will work if I had white fabric right? Even if I light it properly, you would most likely see the creases?

Best,
David


On Wed, Jul 22, 2020 at 11:39 AM Geoff Boyle <geoff@...> wrote:

These guys have a range of mobile screens etc…

 

https://www.bristolvfx.com/

 

I’ve used their kit a lot in the past, they are always helpful and although they show green I’m sure they can do any colour you need.

 

cheers
Geoff Boyle NSC FBKS
EU based cinematographer
+31 637155076

www.gboyle.nl

www.cinematography.net

 

 

From: cml-ac@... <cml-ac@...> On Behalf Of Mitch Gross
Sent: 22 July 2020 15:10
To: cml-ac@...
Subject: Re: [cml-ac] Mobile Cyclorama

 

You might want to consider a pop up frame like companies use for trade shows (remember them?). I’ve seen some that accordion out to form a 10’x10’ wall but compact down to a very portable size. Then you just get a fabric “skin” to put on top of it and let it extend onto the floor. That way you could just wash it for reuse. 

Mitch Gross

New York



On Jul 22, 2020, at 8:48 AM, Graham Futerfas <gfuterfas.cml@...> wrote:

What size are you thinking? I would have suggested seamless, since it’s an obvious choice.
-Graham



---
Graham Futerfas
Director of Photography
Los Angeles, CA
www.GFuterfas.com
---



--
Best Regards,

David De Souza
561-396-4728

Re: Mobile Cyclorama

Geoff Boyle
 

These guys have a range of mobile screens etc…

 

https://www.bristolvfx.com/

 

I’ve used their kit a lot in the past, they are always helpful and although they show green I’m sure they can do any colour you need.

 

cheers
Geoff Boyle NSC FBKS
EU based cinematographer
+31 637155076

www.gboyle.nl

www.cinematography.net

 

 

From: cml-ac@... <cml-ac@...> On Behalf Of Mitch Gross
Sent: 22 July 2020 15:10
To: cml-ac@...
Subject: Re: [cml-ac] Mobile Cyclorama

 

You might want to consider a pop up frame like companies use for trade shows (remember them?). I’ve seen some that accordion out to form a 10’x10’ wall but compact down to a very portable size. Then you just get a fabric “skin” to put on top of it and let it extend onto the floor. That way you could just wash it for reuse. 

Mitch Gross

New York



On Jul 22, 2020, at 8:48 AM, Graham Futerfas <gfuterfas.cml@...> wrote:

What size are you thinking? I would have suggested seamless, since it’s an obvious choice.
-Graham



---
Graham Futerfas
Director of Photography
Los Angeles, CA
www.GFuterfas.com
---

Re: Mobile Cyclorama

Mitch Gross
 

You might want to consider a pop up frame like companies use for trade shows (remember them?). I’ve seen some that accordion out to form a 10’x10’ wall but compact down to a very portable size. Then you just get a fabric “skin” to put on top of it and let it extend onto the floor. That way you could just wash it for reuse. 

Mitch Gross
New York

On Jul 22, 2020, at 8:48 AM, Graham Futerfas <gfuterfas.cml@...> wrote:

What size are you thinking? I would have suggested seamless, since it’s an obvious choice.
-Graham



---
Graham Futerfas
Director of Photography
Los Angeles, CA
www.GFuterfas.com
---

Re: Mobile Cyclorama

Graham Futerfas
 

What size are you thinking? I would have suggested seamless, since it’s an obvious choice.
-Graham



---
Graham Futerfas
Director of Photography
Los Angeles, CA
www.GFuterfas.com
---

Mobile Cyclorama

David De Souza
 

Hello Everyone,

 

I was wondering if anyone knows of a way to create a mobile white cyc? Something more durable than seamless paper or cloth. I would like it to be as close to a permanent white cyc as possible with the flexibility building it rather quickly and taking it away at the end of a shoot. Thanks in advance.

 

Best Regards,


David De Souza

561-396-4728

 

 

Re: Settings on Cinetape

chris.applemac@...
 

The manual was always vague on the real use.

Think of it like this, 
At 1, the readout tells us to the inch when an object moves. At 2, the resolution is now only 2 inches.

At a positive value, it will readout constantly even if the object has not changed distance, i.e. it will constantly update 5'5" as it senses. (depending on how you set your sensitivity.)
At the -1 or -2 value, it will not change the readout until there is a definite change in the subject distance, (i.e. movement starts to happen.) I personally do not like this mode as its not very accurate and the display can sometimes seem like it's stuck. I'm used to the jumpy numbers.

TL:DR the minus values are less jumpy on the display and will only change when there's definite movement. 

Re: D-tap voltage

Roger Phenix
 

some batteries with multi-D-taps on the side specify a max current supplied at each.  Some plates with D-tap have a built in replaceable fuse.  So one can't assume it's always "direct from the battery".  Usually the spec sheet will warn you if battery damage, through misapplication or defective cabling, is a possibility.

Messages that are not signed will be rejected


-----Original Message-----
From: Video Assist Hungary <balazs@...>
To: cml-ac@...
Sent: Fri, May 8, 2020 11:23 am
Subject: Re: [cml-ac] D-tap voltage

No, they dont
the original idea of D-Tap was ro drive lights on Betacams. So they were connected direct from the onboard battery, and was not regulated to provide the maximum current available.
Its assumed D-tap is 12V, but could be up to 16V with lithium batteries.
 

-----------------------------

Balazs Rozgonyi IMDb
CEO - technical director / VA - DIT -  3D
 
0-24 central phone: +36 70 626 2354
 
Video Assist Hungary - Technology for your vision IMDb IMDbPro
The only video rental place in Hungary!
 
 



On 2020. May 8., at 17:19, Saul Oliveira <oliveira_saul@...> wrote:

Hope everyone is ok and safe,

I am comparing the on-board 12v batteries specs. The D-tap conexion states de Amps but never seems to specify the exact voltaje. I´m wondering, do D-Taps provide always regulated 12v because that defines the standard or do they provide what voltage the battery state is. Same for the D-taps in on-board battery plates and so on.

Best Regards
Saul Oliveira
First AC
Spain
 

Re: D-tap voltage

Roger Phenix
 

Hawk-Woods makes adaptors that are regulated.  They have a plate that provides 4 D-tap sockets regulated to 12V.  They also make cables with in-line modules to regulate voltage to 12 v.  It's possible that these will down-regulate from 16.5 to 12 v, but perhaps not up-regulate from 7 to 12 (?), but you can talk to them.

Messages that are not signed will be rejected...


-----Original Message-----
From: Adam Brian Dada <ADAM.DADA@...>
To: cml-ac@...
Sent: Fri, May 8, 2020 11:21 am
Subject: Re: [cml-ac] D-tap voltage

I believe D-Tap ("P-Tap") is unregulated and the spec allows from 7.2 to 16.8 volts.
 
Adam Brian Dada
Producer
Chicago, IL

On Fri, May 8, 2020 at 10:19 AM Saul Oliveira <oliveira_saul@...> wrote:
Hope everyone is ok and safe,

I am comparing the on-board 12v batteries specs. The D-tap conexion states de Amps but never seems to specify the exact voltaje. I´m wondering, do D-Taps provide always regulated 12v because that defines the standard or do they provide what voltage the battery state is. Same for the D-taps in on-board battery plates and so on.

Best Regards
Saul Oliveira
First AC
Spain
 
 

Re: D-tap voltage

Graham Futerfas
 

On my Movi Pro gimbal, where I use DJI's TB50 batteries, I have a special cable made that runs an extra D-Tap output straight off the batteries. It’s 26 volts, not the standard 12-16 volts, so I have to be careful which accessories I plug into it.

I chose a D-Tap connector for this accessory cable because I own so many D-Tap cables in my kit, but the battery plate also has a Lemo output if I want it. The Movi only offers a limited amount of current draw through its built-in D-Taps, so I mostly use this as an additional accessory port.

Most accessories these days, like wireless focus MDR’s or wireless video transmitters, are tolerant up to 30V, so they work very well, but some aren’t. For example, Preston MDR 3 and 4 are 30V tolerant, but the older MDR2 is 12V.

I don’t usually run the camera from this 26 volt port, but RED’s are 11.5 to 17 volts only, while Arri is happy with 10.5 to 30 volts.

Best,
-Graham



---
Graham Futerfas
Director of Photography
Los Angeles, CA
www.GFuterfas.com
---

Re: D-tap voltage

Mitch Gross
 

There are some plates and cables from various accessory makers that offer P-Taps with 12v regulated power. 

Mitch Gross
New York


Links:

You receive all messages sent to this group.

View/Reply Online (#248) | Reply To Group | Mute This Topic | New Topic


Copyright 2020 CML
-----------------------------------------------------------
We'd like to thank the following sponsors of CML:

Gold sponsors

* ACES * Cooke * FlandersScientific Inc * 24-7 Drama
* Atomos * TCS/Technological Cinevideo
* Lumix * Canon EOS-C * FJS International * Arri
* Rotolight * Sony * Cam-A-Lot * Liman Video Rental
* Blackmagic-Design * Fujinon

Silver Sponsors

* DSC Laboratories * DedoLight * K5600 * B and H Photo

Bronze Sponsors

* VMI-TV * Lindsey Optics * Cooke-Americas
* Lowing Light & Grip * NewProVideo

-----------------------------------------------------------

If you find CML useful and would like to help with the costs then
please subscribe:- http://www.cinematography.net/subs.html

By not leaving this list you agree to the T & C's of the list and the
general membership rules.
Your Subscription | Contact Group Owner | Unsubscribe [mitchgrosscml@...]
_._,_._,_

Re: D-tap voltage

Video Assist Hungary
 

No, they dont
the original idea of D-Tap was ro drive lights on Betacams. So they were connected direct from the onboard battery, and was not regulated to provide the maximum current available.
Its assumed D-tap is 12V, but could be up to 16V with lithium batteries.


-----------------------------

Balazs Rozgonyi IMDb
CEO - technical director / VA - DIT -  3D

0-24 central phone: +36 70 626 2354

Video Assist Hungary - Technology for your vision IMDb IMDbPro
The only video rental place in Hungary!





On 2020. May 8., at 17:19, Saul Oliveira <oliveira_saul@...> wrote:

Hope everyone is ok and safe,

I am comparing the on-board 12v batteries specs. The D-tap conexion states de Amps but never seems to specify the exact voltaje. I´m wondering, do D-Taps provide always regulated 12v because that defines the standard or do they provide what voltage the battery state is. Same for the D-taps in on-board battery plates and so on.

Best Regards
Saul Oliveira
First AC
Spain

Re: D-tap voltage

Adam Brian Dada
 

I believe D-Tap ("P-Tap") is unregulated and the spec allows from 7.2 to 16.8 volts.

Adam Brian Dada
Producer
Chicago, IL

On Fri, May 8, 2020 at 10:19 AM Saul Oliveira <oliveira_saul@...> wrote:
Hope everyone is ok and safe,

I am comparing the on-board 12v batteries specs. The D-tap conexion states de Amps but never seems to specify the exact voltaje. I´m wondering, do D-Taps provide always regulated 12v because that defines the standard or do they provide what voltage the battery state is. Same for the D-taps in on-board battery plates and so on.

Best Regards
Saul Oliveira
First AC
Spain

Re: D-tap voltage

Gaylen Nebeker
 



I´m wondering, do D-Taps provide always regulated 12v because that defines the standard or do they provide what voltage the battery state is. Same for the D-taps in on-board battery plates and so on.

No Voltage Regulation with a standard P-tap.
You can be getting up to 16V from a fully charged Anton Bauer battery.


Gaylen Nebeker
NEBTEK 

D-tap voltage

Saul Oliveira
 

Hope everyone is ok and safe,

I am comparing the on-board 12v batteries specs. The D-tap conexion states de Amps but never seems to specify the exact voltaje. I´m wondering, do D-Taps provide always regulated 12v because that defines the standard or do they provide what voltage the battery state is. Same for the D-taps in on-board battery plates and so on.

Best Regards
Saul Oliveira
First AC
Spain

Re: "Isolation Production"

Gaylen Nebeker
 

I am Currently doing a job like this for a commercial customer in LA,

We sent all the equipment to the talent's house. 3 red cameras under full remote control. Lighting control via remote dimmer console. Video is streamed to my house and we are using secure client streaming for crew and agency.

 
Gaylen Nebeker
IATSE 600 DIT 695 Video Assist Wireless RF Tech 
Long Range Wireless Specialist
CEO.
NEBTEK, Inc.

New  LA address and phone #
NEBTEK, Inc.
LA Bookings & Rentals.
5539 Riverton Ave, North Hollywood, CA  91601
tel/fax 818.824.3191  

Main Billing office - SLC Bookings Rentals. Sales and manufacturing
3007 S. West Temple Suite K  |  Salt Lake City, UT 84115
tel 801-467-1920  |  fax 801-467-0307  
Atlanta -  North Hollywood - Salt Lake City -  Seattle





On Mon, Apr 27, 2020 at 3:54 AM Andrew Jerram <mail@...> wrote:
Thanks for sending this through Guys! Obviously this is something we are all looking into worldwide. Its great if we can share these documents even if they are drafts. lots of great ideas and also common sense thinking in this draft. There will always be some “issues” with time that will be difficult for production and Key Creatives to understand that this will add a lot of time inbetween takes and setups due to the social distancing proposals.

Great to start seeing some ideas. Keep them coming! 🙏

Andrew Jerram
1st Assistant Camera
SOUTHERN AURORA FILMS
M: +61 (0)418 506 442

From: cml-ac@... <cml-ac@...> on behalf of Video Assist Hungary via cml.news <balazs=videoassist.hu@...>
Sent: Monday, April 27, 2020 6:50:21 PM
To: cml-ac@... <cml-ac@...>
Subject: Re: [cml-ac] "Isolation Production"
 
Hi Dan

I know for a fact most video assist companies are setting up systems like this. Including internet, means to communicate, and most importantly,  the streaming server.

Balazs Rozgonyi
CEO
Video Assist Hungary

On 2020. Apr 27., at 9:42, Dan Hurst Cassen via cml.news <danrc23=mac.com@...> wrote:

Just had this sent to me from a friend of mine apparently this is a work in progress and not yet approved by the camera department, but...

Stay safe 
Dan


On 14 Apr 2020, at 7:17 pm, SCOTT DAHARB via cml.news <daharb1=mac.com@...> wrote:

Hello Camera Folks,
Has anyone been approached or talked about "Isolation Production" or some variation of this?
I heard China is setting up teams that are quarantined and then used for projects maintaining the same team and limiting sets to a 50 person max.
Just looking to get a global sense of any news regarding the restart of work.
Hope you're all healthy and safe, thanks for any news and information.
Scott DaHarb
Local 600 1st AC
<Safe Working on Film Shoots Under Limited Covid-19 restrictions v4 24Apr20.pdf>

Re: "Isolation Production"

Andrew Jerram
 

Thanks for sending this through Guys! Obviously this is something we are all looking into worldwide. Its great if we can share these documents even if they are drafts. lots of great ideas and also common sense thinking in this draft. There will always be some “issues” with time that will be difficult for production and Key Creatives to understand that this will add a lot of time inbetween takes and setups due to the social distancing proposals.

Great to start seeing some ideas. Keep them coming! 🙏

Andrew Jerram
1st Assistant Camera
SOUTHERN AURORA FILMS
M: +61 (0)418 506 442
E: mail@...


From: cml-ac@... <cml-ac@...> on behalf of Video Assist Hungary via cml.news <balazs=videoassist.hu@...>
Sent: Monday, April 27, 2020 6:50:21 PM
To: cml-ac@... <cml-ac@...>
Subject: Re: [cml-ac] "Isolation Production"
 
Hi Dan

I know for a fact most video assist companies are setting up systems like this. Including internet, means to communicate, and most importantly,  the streaming server.

Balazs Rozgonyi
CEO
Video Assist Hungary

On 2020. Apr 27., at 9:42, Dan Hurst Cassen via cml.news <danrc23=mac.com@...> wrote:

Just had this sent to me from a friend of mine apparently this is a work in progress and not yet approved by the camera department, but...

Stay safe 
Dan


On 14 Apr 2020, at 7:17 pm, SCOTT DAHARB via cml.news <daharb1=mac.com@...> wrote:

Hello Camera Folks,
Has anyone been approached or talked about "Isolation Production" or some variation of this?
I heard China is setting up teams that are quarantined and then used for projects maintaining the same team and limiting sets to a 50 person max.
Just looking to get a global sense of any news regarding the restart of work.
Hope you're all healthy and safe, thanks for any news and information.
Scott DaHarb
Local 600 1st AC
<Safe Working on Film Shoots Under Limited Covid-19 restrictions v4 24Apr20.pdf>

Re: "Isolation Production"

Video Assist Hungary
 

Hi Dan

I know for a fact most video assist companies are setting up systems like this. Including internet, means to communicate, and most importantly,  the streaming server.

Balazs Rozgonyi
CEO
Video Assist Hungary

On 2020. Apr 27., at 9:42, Dan Hurst Cassen via cml.news <danrc23=mac.com@...> wrote:

Just had this sent to me from a friend of mine apparently this is a work in progress and not yet approved by the camera department, but...

Stay safe 
Dan


On 14 Apr 2020, at 7:17 pm, SCOTT DAHARB via cml.news <daharb1=mac.com@...> wrote:

Hello Camera Folks,
Has anyone been approached or talked about "Isolation Production" or some variation of this?
I heard China is setting up teams that are quarantined and then used for projects maintaining the same team and limiting sets to a 50 person max.
Just looking to get a global sense of any news regarding the restart of work.
Hope you're all healthy and safe, thanks for any news and information.
Scott DaHarb
Local 600 1st AC
<Safe Working on Film Shoots Under Limited Covid-19 restrictions v4 24Apr20.pdf>

Re: "Isolation Production"

Jonathan Howard
 

Hi folks,

Thanks for sharing Dan. I’m the vice chair of the BECTU Camera Branch in London & I’d just like to make it clear that this BECTU document is a draft that was never really meant for publication - it’s been put together by the ADs Branch for consultation with other branches, & Camera Branch hasn’t had any input yet. It got out onto social media at the weekend somehow & made for a very busy Saturday for me ;-)

I’ve also been asked to say, wherever I see it shared, that the email address for comments (from the UK only please) is channeltwograpevine@...

Thanks

Jon Howard
Camera Operator &
Vice Chair Camera Branch
London UK


On 27 Apr 2020, at 09:34, Dan Hurst Cassen via cml.news <danrc23=mac.com@...> wrote:


Just had this sent to me from a friend of mine apparently this is a work in progress and not yet approved by the camera department, but...

Stay safe 
Dan


On 14 Apr 2020, at 7:17 pm, SCOTT DAHARB via cml.news <daharb1=mac.com@...> wrote:

Hello Camera Folks,
Has anyone been approached or talked about "Isolation Production" or some variation of this?
I heard China is setting up teams that are quarantined and then used for projects maintaining the same team and limiting sets to a 50 person max.
Just looking to get a global sense of any news regarding the restart of work.
Hope you're all healthy and safe, thanks for any news and information.
Scott DaHarb
Local 600 1st AC
<Safe Working on Film Shoots Under Limited Covid-19 restrictions v4 24Apr20.pdf>

Re: "Isolation Production"

Dan Hurst Cassen
 

Just had this sent to me from a friend of mine apparently this is a work in progress and not yet approved by the camera department, but...

Stay safe 
Dan


On 14 Apr 2020, at 7:17 pm, SCOTT DAHARB via cml.news <daharb1=mac.com@...> wrote:

Hello Camera Folks,
Has anyone been approached or talked about "Isolation Production" or some variation of this?
I heard China is setting up teams that are quarantined and then used for projects maintaining the same team and limiting sets to a 50 person max.
Just looking to get a global sense of any news regarding the restart of work.
Hope you're all healthy and safe, thanks for any news and information.
Scott DaHarb
Local 600 1st AC