East Asian Games（EnglishThe East Asian Games, abbreviated as EAG, is a regional multi-sport event organized by the East Asian Games Federation.Sports MeetingThe participating countries or regions are members, non-formal members, and invited countries of the East Asian Games Federation. This event held in Tianjin is the sixth East Asian Games.
The East Asian Games International Broadcast Centre (IBC) is the hub for receiving, editing, and transmitting signals from the competition venues; it also serves as the main working location for various media outlets from both domestic and international sources. All the latest reports that viewers see are sent out from this location. In addition to Tianjin Television, the IBC has also established studios and unilateral workspaces for China Central Television and Guangdong Sports Channel.
Our company (Beijing Onebandin Communication Technology Co., Ltd.) began the construction of the overall control, scheduling, and distribution system for the IBC of the 6th East Asian Games in late August 2013, and completed it by late September. The IBC features 8 sets of signal transmission systems; 1 digital studio of 400 square meters; multiple unilateral media workstations and several unilateral dubbing studios. The East Asian Games IBC provides comprehensive HD signal broadcasting services for television media. During the event, services such as signal transmission, satellite uplink, and program production will be offered.
Our company has provided a complete solution for the IBC transmission system, distribution system, monitoring system, and switching system. This includes the return of 7 channels of venue signals and 1 channel of satellite signal, which are distributed to the recording room, dispatch equipment, script center, and other demand points through the video distribution system. Long-distance links across floors utilize 1310 optical fiber for transmission. Additionally, a multi-screen monitoring display is set up in the IBC central machine room, featuring both signal reception and optical transmission components, to ensure immediate emergency response in case of issues. Furthermore, we have provided the central station with main and backup signal switching functionality to ensure streamlined operations and allow for greater operational flexibility.
Additionally, the system utilizes a 32*32 matrix to address the switching issue of multiple signals, and within the matrix, there are primary and backup signal paths, as well as an emergency backup signal, to ensure that any impact is minimized in the event of an unexpected issue.
For the signal transmission issues on the field, we have fully considered the mobility of reporters and the burden of their equipment. Therefore, we provide a convenient flight case to carry the optical transmission equipment, which is also equipped with monitoring capabilities. This not only enhances the flexibility of on-site reporters but also ensures the safety of the equipment. During use, simply connect the power supply and signal source. Additionally, we also have handheld optical transmission and reception devices available for emergency use.