Audio-Video Conference and Presentation System for Gigatron

Gigatron, established in 2003, has become the leading retail chain for consumer electronics, home appliances, and IT devices. With about 1,000 employees and stores located in top locations throughout the country, it is crucial to have modern equipment to facilitate efficient communication and information sharing.

  • Client: Gigatron
  • Date of project: 2023


Not long ago, we received a request to design a simple and effective video-conferencing and presentation solution for the Gigatron office in New Belgrade.


As part of the system, professional touch-screen displays of various sizes (65″, 75″ and 86″) have been installed in each hall. These monitors come with various applications such as Whiteboard (a whiteboard with pens for writing), content sharing, web browser, media player, etc. With 4K resolution and 400 cd/m² brightness, these monitors provide excellent visibility in presentation rooms.


The system includes all-in-one 4K@60Hz Infobit iCam VB50 PTZ cameras with a 120-degree wide-angle lens, 5x zoom and 4 built-in beam-forming microphones that can register the user's speech up to 6 m away.


Advanced functions have also been integrated into the device, including:


- AEC (Acoustic Echo Cancellation) for eliminating echoes,

- ANS (Automatic Noise Suppression) for suppressing ambient noise in the room,

- AGC (Automatic Gain Control) for automatic adjustment of speaker sound levels.


Moreover, in case of position change during speech in relation to the position of the microphone, the system provides Automatic Framing of all meeting participants, adjusting the camera zoom, pan, and focus to fit everyone on-screen. Additionally, the Speaker/Voice Tracking function focuses on the person who is talking, even if they move around the room.


The device supports the WDR (Wide Dynamic Range) function for clearer and sharper image transmission from the camera in places where the area is too dark or bright for image and video transmission, as well as leading video conference applications (Skype, Zoom, Google Teams, etc.).


The Infobit iShare X400 wireless collaborative video conference system enables multiple users to share their content on the same display simultaneously via a free application for mobile devices or Infobit iShare CX USB-C dongles that present content from a computer with one click. It also allows for the display of the iCam VB50 camera on a computer without USB and HDMI/USB-C cables.


The implemented system enables two-way communication when using an interactive monitor, where changes in content are automatically transferred wirelessly to the user's computer.


For large companies, it is extremely important that the device provides guests with a high level of security, including encryption with AES WPA2PSK identification and data transmission with 256/1024 bits.


After installation was completed, our team organized training for the client's technical staff to manage the audio-video conference and presentation system.