
--
Freelance Sound Mixer Matt Sonnenfeld has been using Sound Devices equipment, such as the 633 and 688 field production mixers, for more than three years. Along with his brother Adam, Sonnenfeld co-owns Four B Productions, Inc., a full-service production company based in Brooklyn, NY. Sonnenfeld has worked on notable television shows, including Made From America on The Travel Channel and Catching Odell, an NFL special.
Pictured: Dr. Rita Louard, Montefiore Medical Center
Currently, Sonnenfeld is working on an upcoming documentary about veterans and post-traumatic stress disorder (PTSD), a personal subject for him as he lost his cousin to PTSD in 2013. The documentary will explore what PTSD is, what treatments are available and evolving, and how the conversation about PTSD is changing. The project is being shot in multiple locations, ranging from hospitals and government buildings, to small law offices. It often involves Sonnenfeld, as a one person crew, conducting interviews within small spaces.
Sonnenfeld has come to rely on his Video Devices PIX-E7 4K recording field monitor and PIX-LR audio interface accessory to provide a hassle-free workflow in every situation. He chose the PIX-E7 and PIX-LR when he saw how they could improve the way he works. I've been looking for ways to be smaller, lighter, and faster on these shoots, said Sonnenfeld. When I saw this equipment come out, I immediately thought of this project and knew this could change the way that I work. I've gone through several different workflows and the amount of gear that I can bring with me can really make or break the shoot.
Pictured: On set for The Statement
The way that Sonnenfeld has captured content for the documentary has evolved since the project began. Whether shooting with a RED camera or a SONY a7S, Sonnenfeld's PIX-E7 has now become the project workhorse. It serves as recorder as well as his confidence and focus monitor. The PIX-LR, with its high-performance mic preamps, brings professional audio to the monitor via two full sized, low noise, wide gain XLR inputs.
There are other monitors out there that are ProRes-capable recorders, but this is the only one that really pairs the high-quality sound, says Sonnenfeld. The PIX-E7 is a really solid, bright 1920 x 1200 monitor. It's sharp and the colors are great. Also, especially for me as a sound mixer, having the PIX-LR can make things really easy when it comes to these one person kind of interviews where I am insistent on both high-quality audio and video.
In the past, Sonnenfeld would have brought a RED camera, a ProRes video recorder, a small audio mixer/recorder, and more on location with him. Now I can just bring the PIX-E7 and PIX-LR, and I can plug the shotgun mic directly into that. It streamlines everything for me. It's less I have to bring and worry about.
The PIX-LR is an optional PIX-E Series accessory that provides the camera-mount monitors with full-size XLR audio inputs and outputs. It also features signature Sound Devices-designed mic preamps, unclippable limiters, 48 volt phantom power, and high-pass filters, as well as accurate LED metering and dedicated tactile controls. The PIX-LR easily and securely mounts to the bottom of any PIX-E Series monitor via an industry-standard -inch-20 thread screw. Constructed from die-cast aluminum, the PIX-LR derives power from the monitor to which it is attached.
Another PIX-E accessory that is proving its worth on Sonnenfeld's shoots is the SpeedDrive recording and file-delivery enclosure. The SpeedDrive looks like a thumb drive but houses a non-proprietary mSATA SSD-readily available at various retailers and online stores in sizes up to 1TB. While plugged into the back of any PIX-E monitor, the SpeedDrive uses a SATA interface, which is perfect for high-capacity 4K recording. Remove it from the monitor, and the SpeedDrive streamlines the file-delivery process by eliminating the need for special card readers, cables, or docking stations. Just plug it into any USB 3.0 port on a Mac or PC to quickly transfer data.
The SpeedDrive is great, adds Sonnenfeld. When I'm on my own, it's another thing I don't have to worry about. It's very easy to forget something small like a card reader, but that's no problem with the PIX-E7 when I'm using the SpeedDrive.
Sonnenfeld recently used his PIX-E7 monitor and accessories for a series of back-to-back brief interviews with doctors at a renowned New York medical center. We only had a few minutes with each doctor, and it was really about being fast and light, and less about setup. I was on my own and I don't think I would have been as comfortable or as confident with the equipment I've had in the past. The ability to just plug the mic into the monitor and know it was going to sound great and do all of the things I needed it to do was really critical.
Sonnenfeld also praised the PIX-E7 for a feature that allows him to delay the input audio, which helps correct possible sync issues. My PIX-E lets me adjust an input delay on the audio so I can make it match the video, said Sonnenfeld. This allows me to compensate for all of the possible processing delays through the camera, over the SDI, into the monitor, etc. That's unique as far as I know, and that means I can take the SpeedDrive, put it in my computer and I'm done. No work has to be done afterward.
Sonnenfeld added that his PIX-E7 has been getting use on a variety of jobs beyond the documentary project. I'll bring it on any shoot, really just because it's a good recorder. And I have a RED, so being able to get good ProRes off of the RED is really important because it can open up what kind of jobs I can take on. Not every client is going to want RED RAW. Being able to get the quality of a RED image with ProRes is really g
Most recent headlines
05/01/2027
Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be ...
06/09/2026
June 9 2026, 23:00 (PDT) Dolby and MagentaTV Bring Fans Closer to the FIFA Worl...
04/08/2026
Dalet, a leading technology and service provider for media-rich organizations, t...
04/07/2026
April 7 2026, 19:00 (PDT) Detective Conan: Fallen Angel of the Highway Opens in...
20/06/2026
New add-on creates doubles & vocal stacks
IK Multimedia's latest ReSing add-on kits the innovative software out with the ability to automatically genera...
20/06/2026
What exactly is Apogee Control V3?
Control V3 is a new mixer application that controls Apogee interfaces. The new hit feature is that V3 finally allows for...
19/06/2026
Split compound eases operational challenges at Shinnecock Hills Golf Club...
19/06/2026
North Carolina, Oklahoma meet in the best-of-three Finals as ESPN leans into spe...
19/06/2026
Company launch comprehensive mix-comparison tool
The Him DSP are a plug-in company founded by The Him, an EDM DJ and producer who has amassed over half a bi...
19/06/2026
Major Sampler upgrades introduced
The latest version of Bitwig's DAW software has just entered public beta testing, and is available now for all users w...
19/06/2026
Four times the power of their predecessors
Akai Pro have just introduced upgraded versions of two of their popular standalone MPC systems, kitting them out ...
19/06/2026
Data from May shows seasonal outdoor trends triggers lower viewing
Warsaw, Pola...
19/06/2026
Buttons is best control system in the rAVe Best of Infocomm Awards 2026...
19/06/2026
Mavis Studio Makes iPad Production More Powerful
Brie Clayton June 19, 2026
0 Comments
InfoComm update brings new NDI Preview, PTZ control, USB audio ...
19/06/2026
Immersive Studio Metaverse Stage Tackles Post with Blackmagic Design
Brie Clayton June 19, 2026
0 Comments
New narrative projects rely on DaVinci Reso...
19/06/2026
How to Run the Original 1993 After Effects
Graham Quince June 19, 2026
0 Comments
How to the original After Effects v1 in an emulator, and you don'...
19/06/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
19/06/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
19/06/2026
SMPTE , the home of media professionals, technologists and engineers, has announced that its entire Standards catalog is now freely available to the global medi...
19/06/2026
nsign, the digital signage SaaS platform built around its core principle of Simplify Complexity, has announced a partnership with BrightSign , expanding the dep...
19/06/2026
Visual Productions announces the availability of its new RdmRelay2 at InfoComm 2026 (ACT Entertainment, Booth N6813). A networked, four-channel DMX relay, it is...
19/06/2026
Adobe Unveils Major Expansion of Creative Agent Across Firefly and Creative Clou...
19/06/2026
Immersive Studio Metaverse Stage Innovates Storytelling with URSA Cine Immersive
Brie Clayton June 18, 2026
0 Comments
Two new narrative short films c...
19/06/2026
Friday 19 June 2026
How to watch the 2026/27 Premier League season on Sky Sports
Which matches are Sky Sports showing on the 2026/27 Premier League opening we...
19/06/2026
Catch up on the latest developments across Baselight and Daylight v7, Nara and FilmLight API Wednesday 8 July, 5pm onwards
Firehouse: DCTV, 87 Lafayette St, Ne...
19/06/2026
Lab studies explain how new cancer drug works as it enters patient testing Immunologists at Scripps Research show how a new, experimental drug revives immune ce...
18/06/2026
Ratings Roundup is a rundown of recent rating news and is derived from press rel...
18/06/2026
PTZOptics has unveiled new Visual Reasoning demonstrations at InfoComm 2026 (Boo...
18/06/2026
IBC2026 will take place at the RAI Amsterdam from September 11-14, bringing toge...
18/06/2026
InfoComm 2026 held its first-ever Media Day on June 17, providing journalists an...
18/06/2026
FOR-A America has announced a Trade Agreements Act (TAA)-compliant LED display solution combining Alfalite's Litepix LED displays and Brompton Technology...
18/06/2026
In-venue and creative video staffers at the professional and collegiate level have one major thing in common: the intensity and attention to detail ramps up dur...
18/06/2026
The International Federation of American Football (IFAF) and TMRW Sports have an...
18/06/2026
AJA Video Systems has unveiled Io Xpand, a Thunderbolt 5-enabled PCIe expansion ...
18/06/2026
ESPN has announced its coverage plans for the 30th anniversary of the WNBA's...
18/06/2026
FOX Sports' Big Noon Kickoff will broadcast live from Wembley Stadium in Lon...
18/06/2026
InfoComm 2026 opened on Wednesday at the Las Vegas Convention Center, bringing t...
18/06/2026
As media companies look to deliver more live, VOD, and snackable sports content ...
18/06/2026
Top L-R: Take Me Home, The Lake
Bottom L-R: TheyDream, Union County
Free Summer Screening Series Announced
Screenings for the Local Utah Community at...
18/06/2026
Improvements & new IR content
iamReverb Audio have just launched a free update that kits their convolution reverb plug-in out with some new features and int...
18/06/2026
Modelling suite gains improved captures, iOS support & more
Two notes Audio Engineering have just announced the launch of Genome 2.0, a significant update t...
18/06/2026
New AI assistance feature, video overhaul & more
VSL have just announced the launch of Vienna Ensemble Pro 8.1 and 8.1V, a pair of major updates to their ev...
18/06/2026
The average daily TV screen time in May was 3 hours and 36 minutes, marking a clear decrease of 15 minutes compared to April. This trend proved to be much stron...
18/06/2026
Integration embeds Gracenote content intelligence, including contextual segments...
18/06/2026
AJA Video Systems unveiled Io Xpand, a high-performance Thunderbolt 5-enabled PCIe expansion chassis for AJA KONA and Corvid video and audio I/O cards. As dema...
18/06/2026
New NVRT-driven workflow enables on-demand traffic mirroring and guided troubleshooting for AV teams, integrators, and support organizations ahead of InfoComm 2...
18/06/2026
At InfoComm 2026, Mavis announced a major update to Mavis Studio, its live production app for the iPad, with new features designed to make professional AV produ...
18/06/2026
Transaction Positions Harmonic as a Pure-Play Broadband Company
Harmonic Inc. (NASDAQ: HLIT), the worldwide leader in virtualized broadband solutions, today a...
18/06/2026
ACT Entertainment and NETGEAR have announced a strategic partnership that establishes verified interoperability between NETGEAR Switches and key technologies fr...
18/06/2026
IBC2026 is set to bring the global media, entertainment and technology community together at the RAI Amsterdam from 11 14 September, enabling industry players f...