Women’s International Friendly Match

Background information
On February 23, 2022, the Women’s International Friendly match between Colombia and Argentina took place in Colombia at Estadio Alfonso López, a stadium that accommodates up to 25,000 guests and covers an area of 7,875 square meters. The game was broadcast online to a global audience, leaving no room for error.

Customer introduction
CG PRODUCCIONES was the main production team behind this event’s live broadcast. Known as a top-tier production company committed to delivering comprehensive solutions in audiovisual and communication in Colombia, CG PRODUCCIONES pledged to provide broadcasting performance with precision and excellence for customers from various industries.


  1. Communication across a long range
    In order to capture real-time frames from various positions during the match, the entire production team was dispersed into different areas. In such an expansive venue, timely and reliable communication among teammates was imperative.
  2. Noisy environment
    For production crews operating in an environment saturated with music, people’s chatter, and noise, it posed a significant challenge to guarantee clear exchanges of voice messages.
    After testing Hollyvox’s G51 wireless intercom system, the team decided to use this versatile system to meet the challenges.

Advantages of Hollyvox G51 wireless intercom system

  1. Impressive communication range
    The Hollyvox G51 comes with two types of antennas — panel antennas built into the base station and external fiberglass antennas. The built-in panel antennas offer a transmission range of up to 1,300ft (400m) in the front and an additional range of 160ft (50m) in the back, while the external fiberglass antennas provide a transmission range of approximately 985ft (300m) in all directions, guaranteeing a reliable and stable communication within the stadium.
  2. Environmental Noise Cancellation (ENC)
    The Hollyvox G51 stands out with its exceptional dual-mic ENC technology. Its supercardioid primary mic captures the speaker’s voice and environmental noise accurately, while the omnidirectional secondary mic collects environmental noise from various directions as noise samples. Through advanced algorithms, unnecessary background noise is effectively eliminated, ensuring high-quality and clear audio.

With the support of the Hollyvox G51, CG PRODUCCIONES’s team members could make decisions and coordinate multiple tasks in real time, thereby speeding up their workflows. Due to this, the live broadcast of the game was a complete success, solidifying the company’s standing as a go-to partner for clients seeking unparalleled expertise and professionalism in broadcasting performance.