JRB Technical LLC

John Birchman - Freelance AV Technician

Roanoke, VA area, also available for travel to Orlando and other convention markets.


Multicolor Sphere I am a multifaceted technician with 35+ years working with many different entertainment production aspects and technologies.

I have worked with audio, video, lighting, pyrotechnics, fireworks, laser display, film projection, video projection, water features, show control, fiber optics, digital signage, geo-fencing, electronics, and so much more.

Currently I am focusing mainly on Digital Signage, Digital Services, and LED Wall Lead work.


Back to the drawing board

Updates are in progress, as we work to improve the site.



Video

I am familiar with standard video practices for Breakouts, Exhibits, and General Sessions. Analog and Digital formats, and projector setups.

More information

Audio

I am familiar with standard audio practices for Breakouts, Exhibits, and General Sessions.

More Information

NEC Video Walls

I can do NEC Video Wall set ups and I do have NEC Display Wall Calibration software and Color Calibration Hardware available.

More information



LED Wall Lead

I have helped set up several different LED Tiles, including Absen, Barco, and others. Also familiar with NovaStar products and Mars and Pluto Software.

More information

Fiber Optics

I am a Certified Fiber Optic Technician (CFOT). I work mainly with Multi-mode Fiber for Events and AV Install. I can do fiber repair and terminations, troubleshooting, and link loss testing.

More information

Digital Services & IT

I often work in Digital Services and Event IT situations, setting up computers and printers, including networking aspects.

More information



ARS

I am familiar with both TurningPoint and Poll Everywhere Audience Response Systems. I do several regular events throughout the year for some of my clients.

More information

GeoFencing

I can program GeoFencing for audio/video playback based on route locations for Bus, Boat, Train, etc.

Link coming soon...

Integration

I have done a few small project integration and permanent install projects.

Link coming soon...



PCB Layout & Electronics

I have some experience with PCB Layout for small electronics projects.

Link coming soon...

Show Control

I can set up show control for small attractions and exhibits. I am familiar with the Alcorn McBride product line and WinScript software.

Link coming soon...

Digital Signage

I work with different aspects of Digital Signage, including set up of BrightSign Digital Signage players and BrightAuthor content authoring. I own a small inventory of players for use for events and exhibits.

More information