videoReferee®-4 – Powerful Video Assisted Review system for any sport

videoReferee®-4 – Powerful Video Assisted Review system for any sport

A truly versatile series of video-refereeing and VAR systems developed and manufactured by SLOMO.TV.

The number of recording channels is sufficient for virtually any competition in soccer, hockey, basketball, volleyball, handball, canoe slalom, and other sports. Any level of complexity and importance.

The videoReferee®-4 series includes 3 different hardware platforms – videoReferee®-4, videoReferee®-4A and videoReferee®-4G.

videoReferee®-4 videoReferee®-4A videoReferee®-4G
Number of recording channels
HD: 16 channels HD: 16 channels HD: 16 channels
3G: 16 channels
Channels (simultaneously)
16 Recording + 4/1 Search or 1 Play
Dimensions and weight
Chassis: 4U, 19"
Weight: 35.9 kg
Chassis: 2U, 19"
Weight: 14 kg
Chassis: 4U, 19"
Weight: 35.9 kg

4U server 2U server 16 channels

16 3G/HD-SDI recording channels

Comfortable and quick review of controversial moments

Second independent workplace

Integration with scoreboard controllers (match-controllers)

Export of the selected video materials for further analysis

Gesture-based interface for referee's monitor

Suitable for Hockey, Football, Basketball, Handball, Water Polo, Wrestling, Speed skating, Fencing, Short track and other sports

Suitable for Hockey, Football, Basketball, Handball, Water Polo, Wrestling, Speed skating, Fencing, Short track and other sports

Up to 16 Full HD cameras

The multi-camera system provides the ability to analyze the controversial moments synchronously from several cameras, frame-by-frame or in slow motion. The referee's interface can be outputted to a review area monitor or TV broadcaster (RRA option).

Work with non-synchronous video sources

videoReferee® can be used with cameras without external synchronization. Specialized technology, developed by SLOMO.TV, allows synchronizing video streams from non-synchronous cameras when analyzing controversial moments.

Comfortable and quick analysis of controversial moments

videoReferee®-4 systems have all necessary functions for comfortable refereeing:

  • event marking and synchronous search on recorded video;
  • a convenient high-performance interface for quick preparation of video material;
  • ability to review the video from 1 or 4 cameras simultaneously frame-by-frame or in slow motion;
  • zoom in/out for detailed review;
  • integration with the most popular scoreboard controllers.

Workplaces

The system has 4 graphic ports for connecting interface monitors. The video referee's workplace is equipped with a standard or MultiTouch monitor for working with the gesture-based interface. A specialized control panel, Control-VR, provides instant access to all available cameras, presets and most of the functions. The Control-VR is included with the system, the monitors are provided by the user.

Gesture-based interface for referee's monitor

Support for the gesture-based interface is available as a basic feature. It greatly speeds up and simplifies the video referee's work with the system. Using the gesture interface, the referee performs all the necessary actions with simple and intuitive gestures: camera selection, search, display control (1/4 camera), zoom in/out, playback speed control.

Integration with scoreboard controllers

SLOMO.TV systems are integrated with the most frequently used scoreboard controllers. Official game information – teams, time, score – is displayed in each video window of the system and is updated in real time.

Currently, the system supports the following widely used scoreboard controllers: Westerstrand, Nautronic NTpult, Nautronic NAUCON-1000, Bodet, Omega Saturn, Megalux, NataInfo, Victory, VITA, Araneus-Nglight, ElTablo, Stramatel, Colosseo, CEDR, Favero Console-700.

Export of video material to external media

The system records signals from all cameras on the built-in HDD or SSD-based disk array. After the end of the match, all the recorded material or only clips containing the selected moments can be exported in H.264 format to an alienated digital media for submission to the League's office or for further analysis. If the system is integrated with a match-controller, official game information (time, score, period) is displayed on each channel.


videoReferee®-4 and videoReferee®-4G
Connection diagram

videoReferee®-4 and videoReferee®-4G Connection diagram

1 – Power AC 110/220V 60/50Hz;
2 – Power switches;
3 – Engineer's Monitor – for Main Interface (Display Port);
4 – Remote Control – Control-VR (DB-25F);
5 – SDI video Inputs/Outputs 1...8 (DIN1.0/2.3);
6 – SDI video Inputs/Outputs 9...16 (DIN1.0/2.3);
7 – Mouse (USB Port);
8 – Keyboard (USB Port);
9 – Network 1GbE (RJ-45);
10 – Referee's Monitor – for Referee Interface (Display Port);
11 – Scoreboard Input (DB-9F);

videoReferee®-4A
Connection diagram

videoReferee®-4A Connection diagram

1 – GPIO (DHS-15F);
2 – 1 GbE Network (RJ-45);
18 – Remote Control – for Control-VR (DB-9F);
4...11 – SDI video Inputs 1…8 (DIN1.0/2.3);
12 – Power AC 110/220V 60/50Hz;
13 – Power Switch;
14 – Keyboard (USB Port Type A);
15 – Main Monitor (HDMI™);
16 – Additional Monitor (Display Port);
17* – Remote Control – for Control-VR (USB Port Type A);
18 – Mouse (USB Port Type A);
19...26 – SDI video Inputs 9…16 (DIN1.0/2.3);
* – optional.

You may be interested in:

Parameters videoReferee®-4 videoReferee®-4A videoReferee®-4G
Inputs (SDI)
HD / SD 16 16 16
3G* - - 16
Video Formats
HD/SD-SDI 29.97/59.94Hz based: 1920x1080/59.94i, 1920x1080/29.97PsF, 1280x720/59.94p
25/50Hz based: 1920x1080/50i, 1920x1080/25PsF, 1280x720/50p
Support of 16:9 and 4:3 modes
3G-SDI 1920x1080/59.94p,
1920x1080/119.88i,
1920x1080/50p,
1920x1080/100i
Channels (simultaneously)
HD / SD 16 Record + 4/1 Search or 1 Playback
3G* - - 16 Record + 4/1 Search or 1 Playback
Video Standards SDI
HD / SD HD video conforms to SMPTE 292M, SMPTE 274
720p video conforms to SMPTE 296M
3G* - - 3G video conforms to SMPTE 424M / SMPTE 425M
Interface monitor 4 (via Display Port)
RRA option (Referee output)** HD-SDI
Multiviewer Up to 18 windows. 2 Layouts
Gesture control Yes***
Referee workplaces
(Each additional WP is equipped with control panel)
1 + 1**
Separate engineering workplace Yes
Audio inputs 2 embedded audio channels per video channel (embedders are not included)
Audio outputs Sound output of the motherboard / DP
Internal storage HDD / SSD
Storage capacity 16 / 32 TB HDD or 8 / 16 / 32 TB SSD
80 / 160 / 320 hours Full HD video
Scoreboard Interface**** Yes / PiP from any camera
Compression
Recording DCT-based I-Frame
Export Formats M2TS; MPEG-4 (*.mp4); H264 (*.mp4); DVD; XDCAM 50 (*.mxf) (for HD only)
Controls Specialized Jog/Shuttle controllers Control-VR (via RS-232 / RS-485 / USB / Ethernet), keyboard, mouse.
Additionally Networking with SLOMO.TV replay and recording servers
Data exchange 1 GbE (Network);
Built-in trayless/toolless 3.5" SATA HDD Rack;
eSATA (External device for HDD)
Built-in DMR™ RACK 1
Internet interface and remote operation** Yes
Maximum distance of connections SDI 110m; Control up to 150m; DP up to 5m SDI 110m; 3G-SDI 90m; Control up to 150m; DP up to 5m
Power consumption 350 W 120 W 350 W
Power 110V/60Hz or 220V/50Hz; Redundant power supply (included in basic configuration)
Chassis 4U, 19" 2U, 19" 4U, 19"
Dimensions (H х W х L), mm 176.5 х 484 х 591 88 x 482 x 512 176.5 х 484 х 591
Weight, kg 27.7 / 19.5 14 27.7 / 19.5

Notes:

* – 3G-SDI Level A, Level B supporting

** – Optional.

*** – Touch screen monitor is not included.

**** – Supported: Control-MC, Westerstrand, Nautronic NTpult, Nautronic NAUCON-1000, Bodet, Omega Saturn, Megalux, NataInfo, Victory, VITA, Araneus–NGLight, ElTablo, Stramatel, Colosseo, CEDR, Favero Console-700, Control-MC.

videoReferee®-4 systems have a wide range of options to cover all additional needs.

  • SSD or HDD-based built-in storage
  • RRA option: SDI output of the referee's monitor to arena and/or TV broadcaster
  • Second independent workplace (for SSD-based systems)
  • Remote operation (for systems with 2 fully-functional workplaces)
  • Expansion of the built-in storage capacity

Disk subsystem

The videoReferee®-4 servers can be ordered with a disk subsystem based on HDDs or on lightweight and high-performance SSDs.

RRA option: the SDI output of the referee's interface

This option provides a separate SDI output for displaying the referee's interface on the monitor at the Referee Review Area (RRA). The same output can be provided to the broadcaster. In this setup for confidential and secure review the output is activated only after pressing a special button. The picture changes from a still background to the video, prepared for review by the main referee. Players, coaches and spectators do not see neither the preparation of the video material nor what the main referee sees.

Second independent workplace

The SSD-based videoReferee®-4 systems allow the user to accommodate an additional independent and fully-functional workplace.

Remote operation

The second workplace can be used for remote work with the system via the Internet.

Expansion of the built-in storage capacity

videoReferee®-4 systems can be ordered with increased built-in storage capacity: 2x or 4x (up to 320 hours of Full HD video).