Welcome to the RF Jungle

These are not my equipment packages, and for that I am very happy. They are shown here only as examples of compounding technology to remedy the effects of compounding technology.  Who wins? The equipment vendor!

As long as I don’t have to run!

Antenna “distro” adaptor farm
Hope it doesn’t rain!

Its interesting how Lectro designed the SR as a slot receiver, sacrificing a level of extraneous RF immunity for size. Then users try to cram a bunch of them in a bag, in close proximity to IFB and hop transmitters, an environment for which they were not designed. Panicked bag users attempt to fix them with external amplifiers and antennas. Then manufacturers rush to market to supply plug-n-play amplifiers and antennas. Users end up scratching their heads as to why RF doesn’t all work like water in a garden hose. -by Pete Verrando




Please visit my website https://txsound.com/

Pimp My DSLR

     2012 has started out as a busy year!  The Canon 5D has shown up on more shoots than any other camera, and they’ve shown up in quantity, sometimes with 4 or 5 cameras on the job.  I typically send high quality wireless audio links to these cameras, and can send audio to several of them at once, with different tracks going to each. My wireless receivers are compact, lightweight, and can ride on the hot shoe of the camera. However, regardless of the robust audio I can deliver directly to the DLSR, Double System Sound is a must for DSLR audio work. 
     As many production companies are now discovering (thru bad experiences), it is essential that 5D, 7D and D60 shoots record double system sound. That is, the sound should be recorded to a separate, high quality audio recorder, and never to the camera only. Even with the advent of the 5D Mark III, with added audio features, double system sound is a must. Here’s just a few reasons why:
  1. The mini audio input jack on these cameras are prone to developing problems. Dirt ingress and torquing from the mini plug can cause it to fault without warning. The input jack is held in place only by solder junctions on the circuit board.  Just a few spots of tin and lead!
  2. The audio inputs on DSLRs only accept mic level audio, at a very specific level for optimum signal-to-noise ratio. If the inputs are not set exactly right, the resulting audio will be to low-level and noisy, or too hot. 
  3. Unlike professional video cameras, the sound man cannot check the DSLR for audio confidence during a shot. Only before, or after. If you are missing audio, you’ll only know after the action’s over!
  4. Especially in documentary situations, camera operators are prone to inadvertently pulling the mini-plugs off the DSLR in mid-shot.  There’s no “click” or screw connection to keep them in. 
  5. Audio interfaces such as the Juiced-Link, were rushed into production, and are very poorly designed. The silkscreen switch label quickly wears off, leaving you wondering which switch does what. The metering, 3 or 4 LEDs, is difficult to set correctly. The knobs on these devices are prone to being unknowingly nudged by the camera operator, screwing up the settings mid-shot.  
Using a separate recorder such as my Deva Fusion 10-track allows you to isolate all those talent wireless on to their own separate tracks, with superior audio quality. It also allows the use of time code and metadata to identify takes, and create sound reports.  The wireless audio links I use add extra power to auto-sync software such as PluralEyes. With this software, audio can be automatically sync’d-up with the picture files. However, a reasonably robust audio track must be sent directly to the DLSR that matches the production audio. The DSLR internal camera mic can serve this purpose, but only if it is in “earshot” of the action you’re recording. Enter the wireless links! -by Pete Verrando


Please visit my website! www.txsound.com

Facebook Sound Mixer Nation

Theres a burgeoning Facebook group known as “Freelance Sound Mixers & Recordists for TV/Film. It is a largely un-moderated an un-categorized free-for-all. But, if One had to categorize the existing posts, these come to mind:
*I Can’t Get Any Wireless Range
*I Just Spent another $2000 and I Still Can’t Get No Wireless Range
*My (equipment) Stopped Working, How Can I Fix It Without Getting It Repaired?
*My Crisis That Is Holding Up A Production Right This Moment Is:
*I Bought This(equipment) & How To Use It
*I Bought This(equipment), Do You Want To Buy It
*What Frequencies Are Good In This (city, state, country, nation, hemisphere)
*What Do You Think Of This (microphone, recorder, wireless, etc)
*You Are Wrong About That (microphone, recorder, wireless, etc)
*Lengthy Technical Posts Of Questionable Accuracy
*Arrogance As An Expression Of Insecurity
*An “office today” photo.
*What Is The Best Microphone For (whispering, shouting, singing, sound effects, gun shots, etc)
*How Do I Record On A (plane, train, automobile, bus, boat, hallway, bathroom, mountaintop, etc)
*Has anyone ever used this(microphone) In This (situation)?
*Look At My New Package (of equipment)
*What Is A Good Pay Rate For A Mixer/Equipment
*This Job Is So Cool, Whats The Big Deal About Pay
*I’m Doing Lots Indies & Shorts Films with My New Package.
*Why Is The Pay So Low On Indies & Shorts?
*Old Mixers Bitching About New Mixers Working For Cheap
*Old Mixers Bitching
*Arguments About How Wireless Microphone Equipment Works
*Production Starts In 3 Days And I Have No Clue About Any Of This
*Ha Ha Lame Craigslist Crew Posts
*The Only Work I Land is From Craigslist Crew Posts
-by Pete Verrando

http://www.facebook.com/groups/soundmixers/

 visit my website www.txsound.com

Lectrosonics Venue Field Mod

This 6 channel receiver was originally conceived as a single-space rackmount device. Lectro then quickly morphed it into a box for field use, essentially by folding the ‘wings’ underneath the main board. The resulting lunch-box affair was neat-o, but still a little bulky for real field in-the-bag use.  I’ve always looked at this product with an eye towards sizing it down, and I finally squeezed the project in this week. Primarily,  I re-designed the NP-1 battery receptacle to save a 1/2 inch off the height of the box:

The above photos show the size savings after the mod. I also re-positioned the LCD and shaved a 1/4 inch off the top of the faceplate. Also, the antenna inputs are re-routed to the front of the cabinet. Now it can ride bag-style with some much needed space savings. Still too big for run-n-gun bag, 6 individual receivers will still occupy about half the space. Fun project, though.
-by Pete Verrando

Please visit my website! www.txsound.com

Block 21’s Up For Grabs?

Good Ol’ Block 21…

I follow the used equipment market pretty closely. I’ve noticed the past 3 months or so a glut of block 21 wireless being put up for sale. It could be that folks are just upgrading to newer gear. But I wonder if the motivation could be based on more RF spray issues on the lower blocks. And, the crowding of dual receivers into bags with digital recorders, high output IFB and hop transmitters, wifi devices, smartphones and ipads.

I know there’s more intelligent (& cheaper/lighter) ways of dealing with stray RF than throwing more splitters, combiners, sharkfins and preamplifiers into your rig. In doing so, you are essentially re-designing the front-ends of receivers that have already been very carefully designed. But this seems to be the popular trend, based on general lack of understanding, and I’m sure the equipment vendors don’t mind at all. Of course, I’m often wrong, but certainly never in doubt.


Please visit my website www.txsound.com

First adopters, first responders

The Zaxcom Nomad one of the latest devices offered for production sound mixers. It offers multi track recording and mixing, in about the same footprint as a traditional 4 or 5 channel mixer. It is not a collection of afterthoughts, like the Sound Devices 788T/CL8. Nevertheless, it is new, and does not have many hours racked up in the field. Its also a complex device, and new-gear bugaboos are inevitable.

The Zaxcom Nomad

Following a popular sound mixer discussion group, a few reactions become evident.
1. Many newer sound guys who’ve had a mixer-only package are upgrading to this device.
2. There’s still a few tweaks and quirks in the device that are being discovered while on the job.
3. Those who have problems quickly detail their production horror story on the discussion group.
4. The good or uneventful experiences go un-documented. 

I’ve never been a “first adopter.” Why would anyone bring a 1st-generation device, right out of the box, to a paying client’s job? The producer is not paying me to experiment with new gear. My gigs are not beta-test sites for new equipment.   Granted, equipment issues happen on the job, even with time-proven gear. That’s why its important to have an intimate knowlege of how your gear works, and even some ability to fix it. Which I do. Also back-up gear is important to bring along if ever things get really nasty.

Back when DAT became the standard recording device, many mixers continued to roll their analog Nagras as a backup. Two recorders on the cart. It was cumbersome, but the peace of mind of having a backup was sublime. Those DAT machines were quirky animals, so much as an errant speck of dust could shut them down. When they were finally obsolete, we sound mixers built a huge bonfire and threw all our DAT machines on it. Not really. But I still have my DAT machine, so if you ever want to have a bonfire, I will be the first to throw mine on.

There will never be a Nagra bonfire, because they are just too beautiful a machine to trash.  As a hobby,  I restore and sell Nagras to audiophiles.  Nagras are the ultimate refinement of the analog recording medium.

So, if your soundman comes to the job boasting of a new piece of gear, raise an eyebrow. Make sure your production won’t be featured as the next dirty-laundry story on a popular sound mixer discussion group.

Please visit my website www.txsound.com

Seeburg 1000 Restoration Complete!

Record changers are fascinating mechanisms from the recent past. Older folks take them for granted.
Audiophiles, enamored with vinyl, disdain changers. Noisy, common, abusive to records.

That’s a shame. From a younger person’s perspective, they are graceful and robotic. They are a pleasure to watch. It’s like contemplating a lawn sprinkler, relaxing and strangely entertaining. And with the Seeburg,  you’ll hear retro background tracks, music not intended to be heard above the department store din.

These selections, however, was laboriously written and recorded, one piece at a time, by real, work-a-day musicians. There’s excellence in the execution of these pieces. The recordings are solid and consistent. And, there’s lots of improvised solos and seemingly, entirely improvised pieces.  Some of the solos are pretty wild, especially for what is supposed to be background music. Listen to the final number in the demo video below.

I am fascinated by devices such as this Seeburg 1000 changer. Not intented for general use or consumption by the public. Intended to be hidden in a closet at the back of the store. Built like a tank, to work all day long, every day, for years.  The machine has many patents, all of them searchable on google patents.

For the uninitiated, here’s the basic introduction….

The Seeburg 1000 Background Music System is a phonograph designed and built by the Seeburg Corporation to play background music from special 16 2/3 RPM vinyl records in offices, restaurants, retail businesses, factories and similar locations. It provided a service similar to that of Muzak.  A full load of records, played all the way through, yields a about a 1000 selections, hence the name. 

This restoration was from a unit that was water damaged. The “compact” case that these turntables were built into are unattractive and have an awkwardly functioning door.  This one’s cabinet was quite rusted, and so I constructed a base to better appreciate the mechanism.  The unit was also available in an metal, chrome and glass cabinet, about the size of a large microwave oven. While certainly attractive, these cabinets take up a huge footprint, and again limit the appreciation of the Seeburg 1000’s form and function.

I don’t remember how I stumbled across these unusual players from the 60’s. But I happened across this decrepit example of a Seeburg 1000 BMC player on ebay, and the seller lived in Austin. We got together at the Vintage Radio Society Convention and Auction last November, and he sold this to me in its original form for about $100.
-by Pete Verrando

Please visit my website www.txsound.com

Get this thing off my chest.

The following is a rant that probably won’t be understood by anyone outside of production audio….    

I think the size of a sound bag may relate to the mixer’s self-esteem, or lack of it.

ooooh, that’s a big bag….

     Even with the latest equipment getting smaller and smaller, mixers are configuring their bags bigger and bigger. Some of these things weigh in at 30+ pounds. I don’t get it.  One mixer told me “yeah, its a beast, but I get to sit down a lot.” This cracks me up. This kind of work is called “run & gun.” That means you should be able to run with it. And wear it like a gun. So you can run. And gun.  Not sit.  Maybe you can sit on this show, but what about the next?

    There’s a lot of junk on board that you don’t need. There’s also the question of purchasing equipment with respect to size. The 788T is by far the smallest multitrack, but I think it lends itself to over-sized sound bags. Lots and lots of adaptor cables. A very weird footprint with the CL8.  Kind of an upside-down L. The Zaxcom Fusion (thumping chest here) is physically bigger that the 788T, but lends itself to smaller kit size.  And you don’t need an ipad to set levels and write sound reports.  Where you gonna stow that? Yeah, yeah…,the Fusion’s more expensive.  Given the money you’re already spending, it’s $2k or so that’s of little consequence. 

   You’d think the addition of IFB and hop transmitters to a sound bag blows away any chance of reduced size. Why would you pack a T1  (T4) IFB transmitter in a sound-bag? Its big. It’s RF output BNC is on the back, bleeding RF right next to the maze of cables down there. (See “garden hose comment below.)

     The Lectro T4 draws 250ma of power, radiates RF like a son-va-bitch, and sits right on top of all your receivers. This leads to de-sensing the receivers and swamping the front ends.  Frequency or block, it matters not.   Why not a UM400, or better yet, an LMa?  70mw is plenty for IFB, in fact, its plenty for anything. Many mixers have a “CB radio” mentality about wireless power, but don’t get me started, that’s for another post.  Anyway, T1’s and their ilk are too big. Replace it with something smaller, dude.

     OK, everybody’s jumping on the SR receiver bandwagon. 2 receivers in one box. But wait- that’s a 401 level front end. And its a shared front end between 2 receivers- further compromising selectivity. You know what selectivity is, right? But who cares- its soooo small! I can have 8 receivers in one bag!
    Oh wait- that reduced selectivity is giving me RF hell with my hops and my IFB transmitter. Hmmm. I guess I must redesign the front end of my SR’s (Did Lectro’s engineers do it wrong? )-  by buying a bunch of splitters and RF amps and shorty cables and adaptors, and add me a couple a’ little ol’ LOG PERIODIC SHARK FIN ANTENNAS to my “run & gun” bag. Oh, and I need another 100ma of power for the RF preamps. And tie-wraps. Lots of tie-wraps.

Now there’s a back-breaker!

     By the way,  RF acts just like water in a garden hose, right? All you need is valves, and hoses, and splitters and stuff to get it where you want it. Right?   Oh wait, that’s another post…

    BTW, watch out, I can only fit through a door one way now.  But remember, I get to sit down. If not, I’m still young, so my back can take the weight.

     What about power distro? Well, see, Remote Audio or BDS makes these cute little distro boxes. So, really, that’s the only way possible to distribute power to all my little toys. I have to add another box! With a bunch more little cables and connectors coming out of it! Why, its almost the same size as my  Lectro T1.  So, another layer of gear won’t protrude my kit out very far.  I’ll just have to do some more crunches.

     What if I had a simple power distro based on cables- soldered cables, and no box. I could just pull the battery out to power everything off. Hey, that’s one less box! And, without my Lectro T4, I almost don’ t need another row of stuff!

And hey, what if I’m not using receivers 6 thru and 8, like I do ten hours out of every 12 hour day.  I could leave those receivers turned off.  I’m saving power! And since my IFB is a LMa, I’m saving even more power!  And since I’m not swamping my receivers with a TI, I don’t need all those splitters and preamps and cables and SHARK FIN ANTENNAS! I don’t even need to carry that 2nd battery!

I’ll stop here. Do you see the road I’m taking?  There’s more to it, much more. But hey, you’ve got all that sitting time on the producer’s dime to figure this stuff out. Good times!
-by Pete Verrando

Please visit my website www.txsound.com