DB Nest Co., Ltd. (CEO Kwanghee Lee) will participate in ‘KOBA 2023 (31st International Broadcasting, Media, Sound and Lighting Exhibition)’ held at COEX in Seoul from Tuesday, May 16th to Friday, May 19th. He said he would.
DB Nest’s Video Mart launched the PTZ camera specialty brand ‘vmPTZ’ and introduced high-quality 4K/UHD 30x zoom PTZ camera product line △B71 △B-71N and FHD 20x zoom PTZ camera series △B51 △B51-N3 at this exhibition. Introducing.
‘B71’ is a 4K PTZ camera that adopts Sony EXMOR 1/1.8″ Active pixel-solid-state CMOS image sensor, enabling excellent high-definition video shooting with excellent SNR control and low noise characteristics. It is equipped with a powerful 30x optical zoom module and can simultaneously output 4K UHD high-resolution video in four ways: HDMI 2.0, USB, 3G-SDI, and IP.
By adopting an ultra-low noise stepping motor for PTZ control, noise generated during camera operation is minimized and provides excellent operation, durability, and stability.
‘B71-N’ is a version that supports NDI|HX, NewTek’s IP transmission protocol, and can transmit 4k/UHD video up to 2160/60p through IP.
The B51 series is a PTZ camera that supports 20x optical zoom IP and is divided into ‘B51’ and ‘B51-N3’, and is equipped with a high-definition 1/2.86″ CMOS sensor, providing excellent SNR control and low noise.
‘B51-N3’ is a PTZ camera that provides NDI|HX3 output, NewTek’s latest IP protocol. NDI|HX3 has a lower bandwidth than the existing Full NDI and supports lower transmission delay and higher image quality than NDI|HX.
A Video Mart official said, “All products can be conveniently used by connecting to a PC through the UBS 2.0 output terminal and being recognized as a USB webcam without a separate capture board. “It also supports PoE, enabling video transmission, power supply, and PTZ camera control with just one Ethernet cable.”
In addition, he added, “By supporting RTMP (Real Time Messaging Protocol), real-time video transmission over the Internet is possible, and more stable video transmission is possible through SRT (Secure Reliable Transport).”
Meanwhile, the KOBA exhibition, co-hosted by Korea E&X and the Korea Broadcasting Engineers Association, was held for the first time in 1991 to improve domestic broadcasting culture and develop the media, sound, and lighting industries, and is celebrating its 31st anniversary this year. KOBA 2023, held at COEX Halls A, C, and D, presents next-generation broadcasting services and the future of the media, sound, and lighting industries. In particular, during the exhibition period, it provides an opportunity to acquire professional information related to broadcasting and sound through the International Broadcasting Technology Conference hosted by the Korea Broadcasting Engineers Association and the sound-related professional technology seminar hosted by the Korea Sound Artists Association and the Acoustical Society of Korea.