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cjh

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About cjh

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    Hero Member
  • Birthday March 24

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  • Website URL
    http://www.thesounddepartment.com

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  • Location
    Wellington, New Zealand
  • Interested in Sound for Picture
    Yes
  • About
    Freelance location mixer since 1992, a few staff years at various places before that. Very happy that a resource such as jwsound exists for us all, a wealth of great information to be shared.

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  1. cjh

    Zaxcom notch filters on rushes?

    Did a few test records and visited post, the issue is as expected, it's the 2k notch filter on the TRX's that does it, unbeknown to me it also puts notch filters in at 4 & 6k. I think in the past I never used the 2k filter but for some reason selected it on last shoot. In reality you can't hear any difference with it switched in or out and I had it in as a precaution, would just be nice to know about the it also being at 4&6k before hearing about it post shoot. Always learning, which is good! C.
  2. Hey all Zaxcom users out there, had a very odd thing come up with some rushes from a recent shoot, that being when put under the post microscope most tracks (mix & Iso) had what appears to be notch filters at 2,4 & 6k (see attached pic). I use full Zax setup incl Fusion/mix12/zax wireless boom and body packs etc, have done for a while and have not had this issue before. I am at a loss to where these came from, I don't use any eq in the field, def had all the notch filters turned off etc. I have used the 2k filters in the TRX's to stop any possible zaxnet interference but what about the 4 & 6k etc? And while I'm here, what are zax users thoughts on the 2k trx filter, use it / not use it / etc. If it is the issue here I'm def switching them all off. Regards & thanks, Chris.
  3. Hi all, have a series coming up which involves a bunch of self drive car scenes, crew will be in follow vehicle. in the past I have done the standard wireless everything and recorded/mixed from follow vehicle. I'm just playing around with Nomad auto-mix and think I might use that and leave nomad in picture car with conservatively set levels and then just use one sender system for monitoring in the follow car, this will enable a more reliable link as it will be IFB only and easy to run an ext antenna etc compared to messing around with multiple wireless mic transmitters from pic to follow car. Curious of thoughts re auto-mix in general, I haven't used it in anger yet. (prob be 3 to 5 mic's in car depending on scene). Thanks & regards, Chris.
  4. Patrick, the Red cameras are badly designed sound wise, period. Picture wise the camera crews I work with say similar things about the usability of their design also. Granted they have been instrumental in moving camera technology forward and can shoot "8K" but they pale in overall design and functionality compared to the likes of Arri etc. One thing that hasn't been mention in this thread and is the worst thing about Red cameras for sound has nothing to do with on board rec of a scratch track or otherwise, it's their very poor design in regards to cooling. The fans and their control systems have always been less than ideal and the latest 8k versions are some of the worst of the lot. The 8K sensor and the heap of processing that goes with it creates heat, think quiet dialogue, think rolling resets, think warm locations, think about all those lovely performances lost to some "stupid" as poorly designed camera for sound.
  5. cjh

    RF Venue 2.4 GHz CP Beam for Zaxnet

    I've done tests with similar amp to above, 2W and 3W and compared them with my L com 1W both on walk test range with erx and rf explorer. The small 2/3W amps did give a little more range and gain but only slightly, where they were bad and the reason I no longer use them was the side band freq noise, they spewed out a lot more spurious RF around the center frequency which tends to get into other gear and also not a great thing when working on set with a lot of other gear on 2.4. Can't recommend the RF explorer enough when setting up and testing wireless systems, they are a wealth of info and shine a small torch into that black hole of wireless reception.
  6. cjh

    Schoeps MiniCMIT

    I got the rycote inv mount for my mini cmit also, great suspension design but when in use terrible wind noise when swinging making mount unusable. Something to do with the clamp mech affecting the chassis, not sure exactly but works fine in another more standard rycote mount (already pictured in this thread) If you have a mini cmit do not buy the inv mount!
  7. cjh

    Rycote INV-Lite now shipping

    got one for my mini cmit, initially looked good, nice design, can take foam and even softie at a pinch. Found when using it it had an odd wind noise when doing normal swings, much worse and more pronounced than my cmit5U in cinela mount with same foam. Put mini cmit into another standard rycote clip mount and noise disappeared and swing noise matched cmit5u rig. I think the clamp mech at the back was doing something to the chassis resonance or something, bummer as otherwise good mount. C.
  8. cjh

    ADR Scene

    LOTR yes, Hobbit no, a lot of that was production dialogue. Also the best dialogue performances are generally not ADR, it is used often to alter the performance or done to cover changes in story line or scene intent in post, just as much as it is done to cover for noisy backgrounds etc.
  9. cjh

    Boom Pole Quick Connect

    most use the ambient quick tip over this way, I used them for a while and all good. C.
  10. cjh

    onset steam

    hey mike, getting there and sfx do there best to help, it's a noisy gig!
  11. cjh

    onset steam

    Hi, now inside with no wind machines but set has steam vents, these seem to me to be noisier than they need to be with each outlet being run from a separate small handbag type unit with a gun and trigger used to set level of output (via cable tie on the trigger so not very hi tech and adjustments always vary etc) Putting a small length of hose on the end of the gun nozzle gets the frequency and level of hiss down but I'm sure there must be quieter ways to create steam onset? we also get a lot of "spitting" on some of the rigs as vapour turns to water and runs back down the pipe. Any insight on other techniques much appreciated, losing CU dialogue to hissy steam vents, aarrrgh. Note these are not high pressure steam outlets, more the steam wafting out of drains kind of thing or being used to simulate small onset smoke fx without having to use smoke, food stall cookers etc. Thank you! Chris.
  12. cjh

    Cedar DNS 2 Portable NR unit

    using DNS2 on current project, it's a studio shoot that involves a lot of SFX noise makers, wind, vibrating sets etc. It's purely for editorial and onset benefit and subsequently a 2nd unit has been purchased for 2Uso they def find it useful. I use it for a 2nd noise reduced mix track and the second channel is routed to vid village / prod coms tho I leave that in bypass mode unless the set is really noisy, it's good for them to hear noises as they are as it helps in negotiating their use. I can see in future using the 8 channel version on projects like this so editorial has clean and NR versions of the iso tracks also, this is where a high track count rec like the deva 24 would be useful. For the most part the 2 channel unit will be all that's needed and I think will become common place on most drama carts and doco bags, and yes prod is paying extra for it.
  13. 7.57? I thought latest was 7.56, what improvements does 7.57 give and hoe do I get it??
  14. cjh

    Control surface vs mixer

    Yep I think this is a key point, if you are switching from bag to cart mode when using the same rec for both I'd go (did) for the control surface. Makes it a quick simple change, great for fast drama when you're doing car inserts and a bit of guerilla run n gun stuff. I've only recently gone to a full 2 rec set up and would contemplate an analogue board again now as there is a lot of things to love about them but that said I'm often using up all 12 sliders of my current system and that size analogue board would weigh and cost a ton. Sonosax or AD149 could sway me one day, great boards. Either option will do the job well and return the same rental. C.
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