Bluetooth Intercom – Professional communication for VAR and VOR teams
Reliable, flexible and simple internal communication system for referees and their assistants
In modern sports broadcasting and refereeing, clear and uninterrupted coordination plays a crucial role. The VAR team often works from a dedicated Video Operation Room (VOR), which can be located either in the stadium or in a remote center. Staff must be in contact with the on-field referees, league or federation representatives, and the broadcast crew at the same time.
Based on many years of direct collaboration with VAR teams, SLOMO.TV has developed Bluetooth Intercom – a specialized solution that combines the functionality of professional intercom systems with ease of implementation and cost-effectiveness.
Key features and benefits
🧩 Advanced matrixing and routing
The device provides a variety of features for audio matrixing and user routing similar in functionality to the proven existing intercom systems. Bluetooth Intercom supports multiple communication modes and allows you to create personalized modes for groups of users – that is, the configuration can be adapted to the specific operational requirements of the user. The intuitive interface simplifies configuration.
🎧 Versatility: compatible with any headsets
The system is compatible with all types of headsets:
- Classic analog models
- Modern USB headsets
- Wireless Bluetooth devices
This versatility allows each team member to choose the most convenient equipment. Four built-in Bluetooth interfaces provide freedom of movement for the four main team members. The presence of analog and USB ports serves as a reliable backup communication channel in case of wireless connection issues.
🔋 Maximum reliability with redundant power supply
Uninterrupted operation is guaranteed by the ability to connect two independent power sources. When used with an uninterruptible power supply, the device will continue to function even if the main power supply fails, which is extremely important for stable communication at events with a high degree of responsibility.
☎️ Built-in SIP client for external communication
The built-in software allows the device to work as a SIP client over the Internet. This allows direct connection to IP phones (for example, in the sports federation office) and allows to create a separate SIP account with an incoming phone number for receiving calls. This makes the system ideal for coordination with personnel outside the VOR room.
🖥️ Intuitive touch-screen operation
The main control panel is a bright 7-inch high-resolution touchscreen display. It displays all system communication settings and allows to make adjustments in real time. Users can customize the system and its connected headsets to meet the requirements of a specific task. For example, the background volume level of the referees' conversations on the field can be set to 30–40% for everyone, and for an individual employee – set to 100% for clear monitoring of the same channel.
🎮 Interface with the VAR system
The intercom has a special interface for integration with VAR systems. Key feature: when the red refereeing button is pressed, the user's microphone instantly connects to the wireless intercom system, ensuring fast response at critical moments and consistency of communication and video reviewing processes. The device is fully compatible with videoReferee® VAR servers by SLOMO.TV.
🔌 Seamless integration into existing infrastructure
Thanks to the standard interface and compatibility with popular systems (for example, Vokkero), Bluetooth Intercom is easily integrated into existing communication complexes, minimizing the complexity of configuration and disruption of familiar workflows.
🎤 Built-in call recording
All conversations are automatically recorded by the built-in system. This provides invaluable material for post-match analysis, league or federation oversight, and training purposes.
Brief technical specifications
- Redundant power supply: from 2 external independent DC 12V power sources
- Headset connection: Bluetooth (up to 3 devices), analog (XLR/Jack 6.3 mm), USB
- Network interfaces: SIP (VoIP)
- Control: 7-inch touch screen
- Integration: fully compatible with videoReferee® VAR servers, with Vokkero systems (analog interface)
- Recording and logging: service recording of conversations (closed), logging all main user actions
- Connecting an external monitor: via HDMI™
- Keyboard and mouse connection: USB connector
- Connection to the videoReferee® system: Ethernet 1 Gbps
Bluetooth Intercom by SLOMO.TV is a reliable, functional and easy to use system that makes professional communication in the VOR room efficient and convenient, allowing the team to focus on the quality of judging and broadcasting.

