live streams
We professionally record and stream your events live, embracing the digital revolution. With our mobile control rooms, we handle multi-camera capture, production, graphic elements (titles, animations, jingles), as well as streaming and recording.
Football/Basketball Matches
Concerts
Religious Events
Video Conferences and Webinars
...
Our expertise ensures the success of your online events, including securing a stable 4G internet connection with network bonding solutions. We adapt our services to all platforms, whether it's YouTube, Facebook Live, Twitch for large audience broadcasts, or by creating a personalized page with a dedicated streaming solution.
For video conferences and webinars, we offer tailored services or use major platforms like Zoom, Teams, Meet, or Skype.






At MediaExpert 221, we assist televisions, Web TVs, and podcast studios in the integration of turnkey audiovisual solutions. With our expertise, we design custom infrastructures tailored to the specific needs of each project, whether it's creating a TV channel, a production studio, or a live streaming platform.
✅ TV & Web TV Studio Integration
Design and setup of video and audio control rooms
Installation of switchers, cameras, lighting systems, and capture solutions
Integration of IP and cloud workflows for optimized broadcasting
✅ Podcast Studios & Content Platform Creation
Installation of audio and video studios for recording and live streaming
Multi-platform streaming solutions (YouTube, Facebook, Twitch…)
Automation and optimization of production workflows
✅ Transmission and Broadcasting Solutions
Integration of IP, satellite, and microwave (FH) transmission systems
Setup of servers and VOD platforms
Securing and optimizing broadcast streams
✅ Training and Technical Support
Training technical teams on production equipment and software
Assistance and maintenance for audiovisual infrastructures
Support for the evolution and optimization of workflows
Our goal is to provide you with a reliable and high-performance infrastructure, ready to meet the challenges of the modern audiovisual landscape.
Complete Audiovisual Solutions Integration


Audiovisual Consulting or Training
MediaExpert221 supports your teams in acquiring skills on equipment or software such as the SONY XVS-G1, BM ATEM series, VMIX, Newblue Titler LIVE, and more.
We also provide training in video/audio techniques, as well as video transmission via satellite, microwave, or IP.
Master of Ceremony for your events
MediaExpert221 connects you with the best Masters of Ceremony in Senegal to support your event.






Mamadou DIAGNE
Abdou Aziz BANE
Anta SECK
Sarah LOUYAH SENGHOR


Portable rack
This setup consists of:
HP Zbook G7 workstation (i7, 1To SSD, 32Go de Ram, Nvidia Quadro p3200 6Go dedié)
1 Thunderbolt Enclosure with BM Decklink Quad 2 (8 Switchable Channels In/Out)
Focusrite Scarlet 2i2
Portable Monitor 16"
Stream Deck
Vmix 27 full licensed
Newblue Captivate 5.7
Speedify full licensed for bonding
1 Extension cables + 1 power extender
*4 bidirectional Converters BM HDMI -SDI (optional)
*4 4G modems with SIM FREE/ORANGE/Expresso (optional)
Capture card AJA io 4K
*LiveU SOLO (optional)
This setup is designed to cater to our clients who are proficient in vMix and prefer an all-in-one solution (switching, graphics, recording, and streaming) for productions with fewer than five cameras. You could also use it solely as a replay system (Instant Replay).
They will be able to stream on their platforms using a bonding solution, with 4K/HD output and integrated graphic solutions.
*A MediaExpert221 technician can optionally provide on-site assistance to ensure optimal setup and operation of the equipment.
Audiovisual Equipment Rental
We have 3 mobile units to meet your production needs.
Rack Lite
This setup consists of:
Rack 4U
Blackmagic Atem Constellation 1 M/E
Intel NUC i5
Audio Mixer Zoom Podcast P8
Panel Control Tricaster LC-11
SDI Patch panel
HDMI + RJj45 + XLR Patch panel
Blacmagick SmartView Duo Monitor
Vmix 27 full license
Central Control Elite
Newblue Captivate 5.7 for GFX
Speedify full license for bonding
1 Switch
2 Extension cables + 1 power extender
HP Zbook G7 portable workstation (i7, 1To SSD, 32Go Ram, Nvidia Quadro p3200 6Go) + AJA io 4K
*Portable Monitor 16" (optional)
* HDMI/SDI Cables(optional)
*1 Converter AJA HDMI -SDI (optional)
Two 4G modems with SIMCard FREE/ORANGE (optional)
*LiveU SOLO (optional)
This rack is designed for clients who require a professional yet streamlined production setup.
It enables high-quality HD streaming to any platform using a reliable bonding solution, while offering fully integrated graphics and control systems.
*The assistance of a MediaExpert221 technician is included in the price.
Rack OB
This setup consists of:
Rack 8U
Blackmagic Atem Constellation 2 M/E
HP Z4 (i7, 1.5To SSD, 32Go de Ram, Nvidia Quadro M2000 ) with BM Decklink duo 2 + 1 elgato camlink HDMI
Focusrite scarlett 18i20 3rd gen
Audio Mixer Mackie 1202VLZ4
Control panel ATEM (TYST 1600)
2 SDI Patch panels
HDMI + RJj45 + XLR Patch panel
2 Monitors HP Z23i
Vmix 24 full license
Newblue captivate 5.7 for GFX
Speedify full license for bonding
1 Switch POE
2 Extension cables + 1 power extender
*HP Zbook G7 workstation (i7, 1To SSD, 48Go de Ram, Nvidia Quadro p3200 6Go )
*Monitor HP Z23i (optional)
*HDMI/SDI Cables(optional)
*4 bidirectional Converters BM HDMI -SDI (optional)
*Four 4G modems with SIM FREE/ORANGE/Expresso (optional)
*LiveU SOLO (optional)
This rack is the ultimate Swiss army knife. Sports, Concerts, Religious Events, Conferences – name it. Very compact, it gives you the ability to record your production, stream, manage graphics, and even handle instant replays if needed.
*The assistance of a MediaExpert221 technician is included in the price.


