Background

In the redio and television industry, the OB van integrates cameras, video switchers, microwave transmitters, video recorders, synchronizers, audio equipment, monitoring systems, intercom systems, power air conditioning systems, and power supply systems through KVM technology to achieve the purpose of camera control input and output and high-quality picture control in a limited space.

The application of KVM technology in the OB van is mainly to simplify the expansion of the distance between the server and the peripheral equipment. It can provide an efficient and comfortable working environment for staff, achieve Ultra HD post-production of programs by switching, sharing, expanding and exchanging audio, USB and SDI signals smoothly.

Purpose

• Meet a variety of broadcast needs: In addition to completing daily broadcast tasks, it can also undertake high-standard super-large sports events and cultural activities, as well as marathons, e-sports and so on.
• Technical Specifications: It must comply with the implementation guidelines and technical specifications of the National Radio and Television Administration and China Media Group on the production of 4K ultra-high-definition television programs.
• Make use of space: Place the devices together for operating because of the limited space in the OB van.
• Easy to operate: It must be easy to use for different teams without need to change hardware.
• Display: Real-time performance, 4k resolution, and no-blank-screen technology

Solution

According to the needs of customers, Kinan proposed a KVM agent management solution. It is a common access, management, and distribution system consisting of the KVM transmitter, KVM receiver, and IP KVM remote console.

In the OB van, the KVM transmitter is connected to the local computer, and the KVM receiver is connected with the remote personal computer and servers. All servers are installed in the cabinet of the OB van that is far away from the operating area. With IP KVM remote management software, the operator can use web browser for simple management anytime.

Advantages

• Adopts Private Video Encoding Protocol (JPEG) to transmit video with visual lossless compression, Ultra-high-definition 4K resolution, ultra-low latency.
• The operator can access the server to which he has access, switching between different servers via the OSD menu.
• If one of the servers is unresponsive, you can quickly switch to other servers through the IP KVM.
• KVM extender allows users to access servers in the strong-cooled cabinets via a network connection without limitation of distance.
• The IP KVM provides a visual operation interface for operation and maintenance. It provides unmatched convenience for users to troubleshoot and avoid risks, ensuring the normal operation of the business system.
• Support poin-to-point dial-up connection of gigabit network switches.

Result

Kinan extenders provided the operators with a comfortable experience. The extenders performed their functions well to achieve remote control and monitor, making the layout clearer and improving the working efficiency and quality. Finally, the audiance can enjoy their watching.