maurice jansen: Activity About Popular Images
maurice jansen

Video Engineer
Member Since:
February 5th 2009
284 Posts
100 posts
Location:
The Netherlands
sound card for mac, usb - xlr male
by Michal Truhlar 7 years ago
Hi im looking for some external usb sound card for my playback pro(macbook pro 13). normaly im using laptop soundport from dsan but 3,5 jack doesnt fit very well headphone conector. im trying to find
Re: sound card for mac, usb - xlr male
by maurice jansen 7 years ago
hi there please have a look at this little fellow http: www.arx.com.au International audibox_usb_di.htm we use it with playbackpro and works really well grt People saying they don't make mistake's oft
videohub writing software python
by maurice jansen 7 years ago
hi there all i'm trying to write a app in python to build a simple totalrecall program for our BM router. since it will be used for 3 shows every week with different router setup's. i'm just starting
Re: videohub writing software python
by marco tommasoni 5 years ago
Hi! hello, I know this is an old topic, but did you solve the problem And how Thankyou, Marco
Timecode shift when converting to 59.94
by Sebastian Howard 7 years ago
Hello There, I have to send a 30 second spot, which we edited in FCP, to a Broadcaster that demands that it be sent with the usual pre-roll black, color bar, tone, title slate with the timecode at the
Re: Timecode shift when converting to 59.94
by maurice jansen 7 years ago
hi there maybe there is a conversion from dropframe to non dropframe when you convert. or the other way around. luckly i'm on pal ;-) grt Maurice People saying they don't make mistake's often make not
5DMKII color artifacts problem
by Janne Laiho 8 years ago
Hello, I'm shooting 1080p 25 fps PAL with Canon EOS 5DMKII. I've had the camera for several months, and I've not experienced any such problems before, but now I'm occasionally getting color artifacts
Re: 5DMKII color artifacts problem
by maurice jansen 8 years ago
hi there indeed it is something you have to live with. the effect is called alliasing. in the end all sampling systems (and that includes video camera's) will be faced with this issue. but one camera
audio playback problems
by maurice jansen 8 years ago
hi there i have rented a kipro to investigate if it would be a good investment for our company. the recording part is great but i have some question's about playback. for some reason the audio is acti
Re: audio playback problems
by Rodrigo Allendes-Fernandez 8 years ago
Maurice, can you give us more info about the issue Version of the firmware I have some questions. Which inputs of Video and Audio are using you Any in-conversion Normal or psf record Playback as norma
Sync two cameras
by Daniel Sepulveda 8 years ago
Hi, hope someone can help me. I m producing a TV show for South America, I am not a very experienced producer in the technical stuff. I bought two Sony PMW-EX1R, which I use to record interviews for t
Re: Sync two cameras
by maurice jansen 8 years ago
hi there your camera's can not be synchronized frame accurate perfectly . this because of the lack of a Genlock input. in your scenario the best way to syncronize in the editing process is with the us
opengear confused about backplane's
by maurice jansen 8 years ago
hi there the opengear lineup of products confuse me. i never worked with opengear before normaly i work with AXON but this needs some cutting on budget can i buy frame's at blackmagic. are backplane's
Re: opengear confused about backplane's
by maurice jansen 8 years ago
thanks really helpfull grt Maurice People saying they don't make mistake's often make nothing at all!
SDI to DVI problem
by Scott Tomashek 8 years ago
I am working with a customer who just purchased the AV-HS450 switcher from panasonic. It is running in 480i mode. They have Panasonic PT-D6000 projectors. There is no SDI input on that unit so they go
Re: SDI to DVI problem
by maurice jansen 8 years ago
indeed go analog on the end. a dac box always give you a signal. no fuzz with the nightmare called EDID&HDCP its SD anyway so the projector must scale. grt Maurice People saying they don't make mistak
AJA LHe Card - Audio Problems / Overmodulation
by chris thompson 8 years ago
Hello Friends, I'm having a problem with the Analog XLR audio outputs on my AJA LHe Kona card - the audio coming through seems abnormally hot, creating over-modulation & crackling popping. It sounds c
Re: AJA LHe Card - Audio Problems / Overmodulation
by maurice jansen 8 years ago
hmmm i'm always a bit surprised that there are audio mixers (or should i say cigar boxes with XLR's)in a NLE system that cost a 1 10th of the monitors in the end and the system in front. not even talk
Delay minicovertors/opengear
by maurice jansen 8 years ago
hi there i want to implement audio embedders in to our PPUsystems. how many lines of delay does the audioembedder give in to out has anyone ever measured this grt Maurice People saying they don't make
Need Advice! Wiring Massive Building for Video/Audio Sends!
by Aaron Brenner 9 years ago
Hello Cow! I need some help. I know post production, and I don't pretend to be a pro in production environments. My edit suite is in a huge ice rink, and I want to set up feeds around the building. I'
Re: Need Advice! Wiring Massive Building for Video/Audio Sends!
by maurice jansen 9 years ago
Hi there your on the edge of HD-SDI cable length's for copper. if your going to use copper also be aware that every connector in your circuit have a bad influence on return loss. don't use patchbay's
News: Blackmagic Design Acquires EchoLab
by Cow News Droid 9 years ago
Blackmagic Design s acquisition of EchoLab Inc. s assets provides a powerful range of production switchers combined with over 30 years of experience in switcher design! (Boston, Massachusetts--August
Re: News: Blackmagic Design Acquires EchoLab
by maurice jansen 9 years ago
amazing good reliable mixer's for a nice budget have the potential to get even cheaper!! not even talking about new product's that can appear with this cocktail. visionmixer with a SDK to make really
Re: The importance of monitor calibration
by Jan Gallasch 9 years ago
Hey guys, i'm a long time reader but first time poster, so don't be too hard on me ;-). Yesterday i posted the following as a reply to an article Bob Zelin wrote 3 years ago, regarding the proper call
Re: The importance of monitor calibration
by maurice jansen 9 years ago
hi jan as it is a plain monitor made for the graphic's world it does not support blue only. as far as i know the software support various probe's to coloranalyze the display. it has a factory LUT for
Video mixer in for HD
by Daniel Sepulveda 9 years ago
Hi, Our production company owns two XDCAM EX PMW-EX1, and we are starting the production of a new TV show. We need a way to mix video (switcher) to be used with these two cameras, but in HD. What I ha
Re: Video mixer in for HD
by maurice jansen 9 years ago
now that's a cute little mixer will it grow if you feed it ;-) nice spec's though grt Maurice People saying they don't make mistake's often make nothing at all!
streaming and time lapse in HD
by Hank Lam 9 years ago
I am trying to put together a long term project with the final products being both a live web-stream and (later) a time lapse video. Here is what I envision: A weather protected HD video cam (with AC
Re: streaming and time lapse in HD
by maurice jansen 9 years ago
Hi there maybe a stupid idea but what about a DSLR. and timelaps software to control it. grt Maurice People saying they don't make mistake's often make nothing at all!
DVEous A5100 interface problem with DD10 switcher
by maurice jansen 9 years ago
hi there all we have to install a DVEous(a5100) in combination with a old Philips BTS Thomson ;-) DD10 switcher. for some reason i can't get the DVE and the switcher to talk to each other in A57 VTR m
HD grading monitor shortlist
by Catalin Brylla 9 years ago
Hi, I am looking to buy a grading monitor. I need to grade HD (rarely SD) and occasionally RED. I will feed the monitor from an AJA Kona (or Blackmagic Decklink Studio; haven t decided yet). My budget
Re: HD grading monitor shortlist
by maurice jansen 9 years ago
;-) i know what it is. these question's are more to trigger people to think about it. grt Maurice People saying they don't make mistake's often make nothing at all!
The point being missed about DSLR video.
by Bill Davis 9 years ago
This is simple. I've been shooting professional corporate video for nearly 20 years. 12 months ago I bought a 5DMk2 as a lark - primarily because I had a gig that needed both video and quick stills a
Re: The point being missed about DSLR video.
by maurice jansen 9 years ago
well as a senior videotech and photo enthusiast i bought a 5D as a replacement of my older DSLR just for my photo hobby. i never wanted to buy a consumer prosumer video camera because i was afraid tha
noob question about delivery
by Johan Hoogendoorn 9 years ago
Hi, A few short documentary's that I made will be broadcasted by a local television station (in the Netherlands). the technical guy mailed me these delivery specifications: - Video format: 720 x 576 -
Re: noob question about delivery
by maurice jansen 9 years ago
hi johan please look at the site of De Dutch Guild of Multi-Media Engineers http: www.dutchguild.nl and look at there SPOT document. this is the standard for digital delivery for most dutchstation's f
Switcher recommendation?
by Todd Terry 9 years ago
Hey gang... I don't haunt this forum much (I usually host haunt over in business, cinematography, etc.), but I find myself with a "live events" issue... We are in need of a switcher recommendation. Th
Re: Switcher recommendation?
by maurice jansen 9 years ago
hi todd i fully understand your MX50 issue's this mixer belong's to the past. and actually in the trash. i don't know if your cam's can output SDI otherwise i recommend the panasonic HS400(does not su
t2i vs 7d vs 5d
by joel jackson 9 years ago
Hi all, Been cruising the forums trying to figure out which dslr to buy and I'm having trouble discerning the video functionality of these three cameras. I recently sold the t1i because it only shoots
Re: t2i vs 7d vs 5d
by maurice jansen 9 years ago
well i can speak for the 5D it now support's 24,25,30FPS on 1080 read this http: crookedpathfilms.com blog 2010 02 04 a-comprehensive-guide-to-the-canon-5d-mk-ii-and-adobe-premiere-cs4 locking exposur
7D or 5D Mk II; and which lens?
by Norman Willis 9 years ago
I want to film for broadcast TV, so my two HF S10's (in AVCHD) no longer cut it. I plan to film primarily in studio with a maximum target size of home theater (8-12 foot screens), but I may want to do
Re: 7D or 5D Mk II; and which lens?
by maurice jansen 9 years ago
hi norman i hope you did consider some practical issue's with both camera's. remember your record time is limited. next to that you can get severe aliasing when used on non organic stuff. focus pullin
50ohm connectors for very Short run HD-SDI
by Gavin Newman 9 years ago
Hi there, Question for you digital video techies out there. I'm currently fitting a full HD video camera with HD-SDI output into an underwater vehicle. I know that the normal specification for HD-SDI
Re: 50ohm connectors for very Short run HD-SDI
by maurice jansen 9 years ago
hi gavin although the cow is a great source for info like this. if i look on your site i see you already have a very good contact. named BBC. i understand it's one of your client's but they do know a
5DmkII wishlist firmware 2.0.5
by maurice jansen 9 years ago
hi there all although the new FW 2.0.4 made some huge step's forward. i have some wishes that maybe can be done. 1 HDMI output also on the new framerate's or interlaced equivalent. 2 possibility to fo
rolling shutter exposed
by maurice jansen 9 years ago
http: reels.creativecow.net film shutter-rolling-5d just to show what shutter rolling can do to a picture. and what temporal aliasing does. and of coarse one of the fastest reel to reel deck's ever ma
7D Footage; Contrast/Color Increased After Render
by Bill Brownstein 9 years ago
I've had this problem for a while and just cannot find a solution. My workflow is to take the H.264's from the camera, transcode them to Apple ProRes in Compressor then edit color-correct in Final Cut
Re: 7D Footage; Contrast/Color Increased After Render
by maurice jansen 9 years ago
do you also have this problem when you use digital cinema desktop grt Maurice People saying they don't make mistake's often make nothing at all!
DVI Extender and DVI-D Distro
by Jon Ackerman 9 years ago
Hoping some of you can help me with this. I have two situations I need your help with: 1. I have a Ultrascope that I want to distribute to a couple of places, one of them requires HD-SDI and I purchas
Re: DVI Extender and DVI-D Distro
by maurice jansen 9 years ago
hi jon for the first setup you mentioned in the first post. did the DVIextender work when you put it straight to the main out. if so maybe try to use a gefen DVI detective record the EDID of the BM-DV
4080x2300 project
by leo jo 9 years ago
hi i'm doing after effects projects in a small production company and recently i've been asked to make some kind of looping video of videos circling a logo, now i have no problem with the graphics the
Re: 4080x2300 project
by maurice jansen 9 years ago
hmm wonder what projector it will be. as far as i know only Sony and JVC make a projector's that can project resolution's this high. SONY SRXT = 4096 x 2160 JVC ILA = 4096x2400 http: pro.sony.com bbsc
problems with DVI extenders
by maurice jansen 9 years ago
hi there all we have installed 10 DVIextenders today and we experienced some troubles with them. with some computers (macbook pro's) the unit do not give any picture after startup. after deconnect an
An Alternative to a videohub
by Christopher Lowden 9 years ago
Hello Does anyone know of an alternative product to the 16 port videohub with the same functionality but slightly more ports Many thanks
Re: An Alternative to a videohub
by maurice jansen 9 years ago
well that's the beauty of this product. it is filling a gab in matrix product's i guess you will not find a product that is so cheap so easy to use and to setup and so made for post production facilit
Word Clock vs. TCG
by John Livings 9 years ago
Hello All, I want to hook up 3 cameras and the HD-24 to a Time Code Generator to keep everything in Sync. I want to be able to have the Video Time Code on the Video and the Audio from the HD-24. (Hour
Re: Word Clock vs. TCG
by maurice jansen 9 years ago
hi there don't rely on timecode alone. genlock your camera's and if you want to do ir really right hook-up word-clock to your multitrack that is sync to the ref-video you send to your camera's. use a
nice stockmusic tool called AudioLogo
by maurice jansen 9 years ago
hey guy's for the people that are searching for a tool to BUILD stock music tracks for small to medium budget production. (BUILD in cap's because you are actually building a track with this tool.) we
Re: nice stockmusic tool called AudioLogo
by John Fishback 9 years ago
I'm not familiar with AudioLogo, but I have Sonicfire Pro which seems to be similar. Sonicfire will automatically cut tracks to fit a given length. The newer releases allow you to mix tracks, or selec
Multi-projector
by Sam Chan 9 years ago
I am thinking about using two projectors for a screen size of 17 X 36 at my church. The projectors are roughly 42 ft from the screen. I have to edge blend the two projected images to form one seamless
Re: Multi-projector
by maurice jansen 9 years ago
in deed edgeblend setup scream for experience. it's not only knowhow but also the fingerspitzengefuhl. overscanning a 16:9 stack is a solution but maybe making a widescreen with 4:3projectors overscan
EX1 SDI 1080 output always interlaced?
by Navarro Parker 9 years ago
I have my EX1 set to 1080P 24. When it records to the SxS cards, the resulting Quicktimes say they are 24p. And visually, they are not interlaced. However, using a new Decklink SDI (which supports 108
Re: EX1 SDI 1080 output always interlaced?
by maurice jansen 9 years ago
hi look at page 105 of your EX1 manual it tell's you how to change the HD-SDI output from 60I to 24PsF. maybe it will help grt Maurice People saying they don't make mistake's often make nothing at all
intersect and sampleimage??
by maurice jansen 9 years ago
hi there all. i'm trying to raise my skills with expressions. my goal was to draw a line on a layer where a other layer intersect's with the color's of that layer. a too high goal for a expression roo
Aja FS1
by Bob Zelin 9 years ago
Hey, there is no AJA FS1 forum, so what do you want ! The AJA FS1 is the perfect front end to the AVID Mojo DX product, that has SDI or HD-SDI only inputs (single input). Putting an FS1 on the front e
Re: Aja FS1
by maurice jansen 9 years ago
point taken ;-) I did not want to offend you. but will these bean counter's invest in a remote next to that. but this is just an opinion. in a medium sizedtruck say less then 12 camera's. (this is whe
No alpha channel ?
by fred shaw 9 years ago
So I've checked all my settings and double checked. I have the box ticked for ALPHA channel, I have set output to millions+ but my movies have no alpa When I output I go via : Render make preview is t
Re: No alpha channel ?
by maurice jansen 9 years ago
i tried your settings and they give me a alpha channel. you have to do what tim says use render to pictureviewer greet Maurice People saying they don't make mistake's often make nothing at all!
Barco Viewscape
by John Glantzis 9 years ago
Hello and Happy New Year to all! I have two Barco Viewscape but I don't have the toolset to configure them. Does anyone have a viewscape to help me how it works Thank you, John
Re: Barco Viewscape
by maurice jansen 9 years ago
wow that's bin a while. i have looked on my.barco.com for it. and if you take your time you will find it. latest version Viewscape Toolset (01.02.00.00) of coarse you have to make a account. grt Mauri
After Effects Mask Feather wont feather, just expands a hard edge.. how do I correct?
by kurt hudson 9 years ago
For some reason the last few times I tried to feather the edges on a mask in after effects it expands the hard edge instead of feathering the edge... sort of like a matte choker or simple choker... di
Re: After Effects Mask Feather wont feather, just expands a hard edge.. how do I correct?
by maurice jansen 9 years ago
i guess to simple from me! try to precompose the layer you want to mask grt Maurice People saying they don't make mistake's often make nothing at all!
How to Sync 5 AJA Injest Machines with Timecode
by jim stewart 9 years ago
I am trying to use 5 Macs with AJA LHE cards to ingest 720P HDSDI from Panasonic box cameras. They don't have any time code input and only accept blackburst sync. Has anyone got any ideas how I can fe
Re: How to Sync 5 AJA Injest Machines with Timecode
by maurice jansen 9 years ago
always nice to find boxes that fix the hole's between product's never heard of them but looks OK other option is to look at software that use a audiochannel for TC something like virtualVTR or some to
Why AJA
by Tripp Crosby 9 years ago
I have been a FCP editor for 8 years. I've always used formats that I can ingest via firewire. Currently I do most of my work with DVCProHD or RED. I can easily capture both with no additional hardwar
Re: Why AJA
by maurice jansen 9 years ago
we need more info we don't know if your doing off-line on-line with seperate colorgrading full on-line and what your audience is. grt Maurice People saying they don't make mistake's often make nothing
3D TV is on its way to a satellite near you
by David Roth Weiss 9 years ago
See the article below, and get started learning 3D production now... http: hdguru.com directv-to-launch-a-3d-channel-hd-guru-exclusive 1201 David Roth Weiss Director Editor Colorist David Weiss Produc
Re: 3D TV is on its way to a satellite near you
by maurice jansen 9 years ago
hi there first i'm not conservative and really open for new things. actually our company did a few stereo production several years ago. imagine this 2 BTS LDK14's and 2 BCN's where used on our first p
Edirol V-4 vs. Datavideo SE-500
by John Livings 9 years ago
Hi All, I am looking at the Edirol V-4 and the Datavideo SE-500, And Made up my mind on the V-4. However after checking I find the V-4 does Not do "4-up" (You can switch between anyone of the 4 inputs
Re: Edirol V-4 vs. Datavideo SE-500
by maurice jansen 9 years ago
second hand panasonic MX70 grt maurice People saying they don't make mistake's often make nothing at all!
LTC on audio track
by Nathan Delannoy 10 years ago
Hello Everyone, I have just got back some HDV footage from a shoot and have been told that the sound engineer who was recording with a Free Run Time Code, sent back an LTC onto audio track one. When I
Re: LTC on audio track
by maurice jansen 10 years ago
well the audio people gave the timecode to you to sync insert the recorded audio from them under the video on the tape in post. what has gone wrong is that it was free running. SMPTEtimecode has a rel
Spyder Software
by Brian Lynn 10 years ago
Anyone have the info for getting the latest Vista Advanced software for the Spyder
Re: Spyder Software
by maurice jansen 10 years ago
well the have a FTP site. i don't know if i may publish it so i won't. ask it on support@vistasystems.net maybe they only give it if you own a vista product. the serice level is very high so you will
How to acquire 4:2:2 footage
by mandeep singh 10 years ago
Hello my question is how to make sure that the video recorded is 4:2:2 color spaced. Like i use jvc gy 250hd .
Re: How to acquire 4:2:2 footage
by maurice jansen 10 years ago
sorry but when your content becomes HDV it will be 4:2:0 as this is the bottleneck you will not get better result's by capturing it in 4:2:2 what is not there can not be recreated. this will not mean
Recording RGB over HDMI
by Tom Bridges 10 years ago
Hi all, Is it possible to record RGB signals over HDMI with the KiPro, or is it just YUV that's supported Any other ideas for easily recording RGB HDMI would be appreciated. I'm not even sure that AJA
Re: Recording RGB over HDMI
by maurice jansen 10 years ago
best question is where dou you want it to use for exactly and what is the rest of the setup. greet Maurice People saying they don't make mistake's often make nothing at all!
Best Deinterlace Method and Pixel Method..
by Justin Leyba 10 years ago
Hi! What's the best setting in the project properties for the deinterlace method(Blend or Interpolate) and pixel method(8-bit,32-bit LINEAR or 32-bit "FULL VIDEO") for sony vegas OR can you guys expla
Re: Best Deinterlace Method and Pixel Method..
by maurice jansen 10 years ago
hi justin deinterlacing is one of the things you can talk about for hour's and alway's will degrade your source material. The blend option is a very simple way of deinterlacing. it will give smooth re
Best reference book for serious HD?
by Jean-Christophe Boulay 10 years ago
Hi guys, First post on this forum, as I usually hang in the audio stuff, but I've been reading you for a while now. Bit of background: Our audio post house has expanded its services into some simple v
Re: Best reference book for serious HD?
by maurice jansen 10 years ago
Yes RTFM is always a wise thing to start with. ;-) but for good background info you already mentioned a name John Watkinson i have a few books from him and some whitepapers. the man is good but is goi
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