
--
Blackmagic Design today announced that TETSUJIN Inc., a Japanese company that runs Karaoke-no-Tetsujin, a chain of karaoke venues, uses Universal Videohub 72 and Smart Videohub 40x40 routers, as well as a huge number of Mini Converters and Micro Converters for centralized management and control of their karaoke media operations.
Karaoke No Tetsujin Shinjuku o-Guard in Tokyo Japan
TETSUJIN is widely known for their karaoke chain, called Karaoke-no-Tetsujin, and a set of restaurants and web media business offerings. Karaoke-no-Tetsujin venues contain multiple private rooms for people to sing karaoke and are popular in Japan.
Karaoke manufacturers stream songs and videos every week, which are stored in karaoke machines at Karaoke-no-Tetsujin venues. TETSUJIN installs all karaoke machines at a system room in each venue, not at each room like a typical karaoke venue. Song requests from customers are handled by their central management system and each requested song with video is played from the system room and sent to the designated karaoke room.
To differentiate themselves from their competitors, TETSUJIN have developed a central management system for all of the chain's karaoke equipment, POS systems and customer management system. To manage the huge amount of media, including video and audio handled by their central management system, the company chose to use Blackmagic Design's Videohub routers, Mini Converter and Micro Converter products.
Video signals from karaoke machines at each venue are converted to SDI using Mini Converter HDIMI to SDI, which are then sent to various Videohub routers. Audio signal from the karaoke machines is also converted to SDI via Mini Converter Analog to SDI and sent to Videohubs as well. Requested songs from customers are then sent to each room from Videohubs controlled by the central management system. Also, Mini Converter SDI to HDMI is used at each room to connect SDI signal from the Videohubs to HDMI monitor.
TETSUJIN uses six Universal Videohub 72, three Smart Videohub 40x40 routers, more than 1000 Mini Converter HDMI to SDI Mini Converter SDI to HDMI and Micro Converter Analog to SDI installed at several locations and controlled automatically by a central management system at their headquarters.
TETSUJIN originally used an analog matrix switcher for their first central management system, then updated to a software base system. This new upgrade is their third major system update and has allowed the staff at their venues to never have to deal with managing any media since it is all done centrally.
I saw Videohub routers at InterBEE and decided to use them for their cost effectiveness. We could reduce the installment cost for each karaoke store, said Norio Nishiyama, senior engineer at software development department.
Hiroshi Kajiyama, IT/media business and software development manager, added: Our previous system required more equipment so we wanted to simplify the system. The more equipment to use, the more risk for malfunction. It is also a benefit that we now have a more hardware based system rather than software based, as it is easier to find causes if something happens. With this new system update, we can send video without compression nor latency.
TETSUJIN currently runs this new system in eight of their karaoke venues, with plans to expand to 19 venues.
About Blackmagic Design
Blackmagic Design creates the world's highest quality video editing products, digital film cameras, color correctors, video converters, video monitoring, routers, live production switchers, disk recorders, waveform monitors and real time film scanners for the feature film, post production and television broadcast industries. Blackmagic Design's DeckLink capture cards launched a revolution in quality and affordability in post production, while the company's Emmy award winning DaVinci color correction products have dominated the television and film industry since 1984. Blackmagic Design continues ground breaking innovations including 6G-SDI and 12G-SDI products and stereoscopic 3D and Ultra HD workflows. Founded by world leading post production editors and engineers, Blackmagic Design has offices in the USA, UK, Japan, Singapore and Australia. For more information, please go to www.blackmagicdesign.com.
###
North America Stories
18/07/2025
Blanche Barton, Peter Gilmore, Scott Cummings, Sundance Institute Director of Programming Kim Yutani, and Peggy Nadramia throwing horns. (Stephen Lovekin/Shutte...
18/07/2025
By Jessica Herndon
One of the most exciting things about the Sundance Film Fest...
18/07/2025
BOSTON Sports network NESN today relaunched the NESN 360 app with a redesigned user experience and upgrades....
18/07/2025
Berklee Singers Wow the Competition on Netflixs Building the Band Netflixs new music competition show features two Berklee artists looking to make their pop b...
18/07/2025
As the House of Representatives voted early Friday morning to eliminate federal funding for public broadcasting, advocates warned that the elimination of $1 bil...
18/07/2025
DENVER Imagine Communications has announced that it is deepening its commitment to the North American sports and live events market with investments in its prod...
18/07/2025
LOS GATOS, Calif. Netflix once again reported strong financial growth, with revenue increasing 16% year-over-year to $11.079 billion in Q2 2025 as net income s...
18/07/2025
Live from the 153rd Open Championship: SMT Enhances Video Board Experience; Enab...
18/07/2025
ShotTracker's Davyeon Ross on Revolutionizing Basketball On the Court and ...
18/07/2025
Home Pitch: How the Danish League Brought Its Live Match Production In-House Matchday Production produced 800+ matches across Denmark in its first year By Geor...
18/07/2025
Live From the 153rd Open Championship: EMG Debuts Spidercam for Golf, Expands Su...
18/07/2025
Usyk vs Dubois II: Bringing the fight to life with state of the art cameras and ...
18/07/2025
Usyk vs Dubois II: DAZN's head of boxing Chris Glanville talks helicopters, ...
18/07/2025
Live From the 153rd Open Championship: NBC Expands Unilateral Effort; Shared Stu...
18/07/2025
Warner Bros. Discovery's Anne Graham on Training New Professionals to Ensure...
18/07/2025
Live From the 153rd Open Championship: How R&A Spidercam Became a Reality for Go...
18/07/2025
ESPN Bulks Up Onsite Studios, Cameras, Player Mics for WNBA All-Star Weekend Besides the game, four studio shows will be produced onsite By Jason Dachman, Edit...
17/07/2025
Blanche Barton, Peter Gilmore, Scott Cummings, Sundance Institute Director of Programming Kim Yutani, and Peggy Nadramia throwing horns. (Stephen Lovekin/Shutte...
17/07/2025
An advanced large solid rocket motor hot fire test conducted at L3Harris' Camden, Arkansas, site....
17/07/2025
L3Harris payloads and components have been on board every U.S. GPS satellite-more than 70 missions since the 1970s. Our technology is at the core of GPS availab...
17/07/2025
L3Harris' pack of launched effects is comprised of multi-role vehicles that ...
17/07/2025
NEW YORK - July 17, 2025 - Gracenote, the content data business unit of Nielsen, has announced the appointment of Ryan Moore to the new role of Chief Business O...
17/07/2025
READING, Pa. Network technology startup Miri Technologies has added David Cohen as vice president, business development. He'll be tasked with expanding the ...
17/07/2025
Berklee Wins CASE Award for Standout Digital Campaign The Alumni Affairs team's Variations Signature Series earned recognition for offering an authentic p...
17/07/2025
Early Thursday morning, the U.S. Senate voted to cut federal funding for PBS and NPR in a bill that also included cuts for foreign aid. In a 51-48 vote, the act...
17/07/2025
GREAT Britain and Northern Ireland Pavilions across IBC2025 (12 15 September, RAI Amsterdam) feature a remarkable 34 companies, each providing unique, innovativ...
17/07/2025
WHITE PLAINS, N.Y. The Society of Motion Picture and Television Engineers today introduced its Content Provenance and Authenticity (CPA) in Media Study Group (S...
17/07/2025
NEW YORK Despite widespread concerns about a soft advertising market, NBCUniversal said it closed its 2025-26 upfront negotiation cycle with a record ad sales v...
17/07/2025
NEW YORK Television advertising remains an effective means to market and influence younger baby boomer and Generation X consumers approaching retirement age, ac...
17/07/2025
ALLENTOWN, Pa. & JERSEY CITY, N.J. Service Electric Cable TV and OpenVault have announced that the operator is deploying the OpenVault Proactive Network Manage...
17/07/2025
WASHINGTON Following up on his first major policy speech just two ago, Federal Communications Commission Chair Brendan Carr is promising to buck the usual summ...
17/07/2025
Berklee Alumni Nominated for 2025 Emmy Awards Twenty-seven Berklee alumni received nominations across categories in sound mixing, sound editing, and compositi...
17/07/2025
Back to All News
What We Watched the First Half of 2025
Entertainment
17 July 2025
Global
Link copied to clipboard
Today, we're sharing our latest Eng...
17/07/2025
Cast your vote in 2 categories for Ivory 3 American Concert DIvory 3 American Concert D is in the 2025 MIDI Innovation Awards and we are honored to be nominated...
17/07/2025
SVG Sit-Down: OpenDrives' Sean Lee, Michael Wilsker, and Jason Matousek on E...
17/07/2025
Oracle's Geoff Tognetti on Staying Ahead of the AI Curve Through Further Ado...
17/07/2025
NBA's Summer League Is a Hot Bed of AI, Immersive Innovation Testing Audio mixing, intelligent camera framing are among AI-driven efforts By Ken Kerschbaum...
17/07/2025
SVG's TranSPORT Conference Returns to NYC on Oct. 21; Register Today! By SVG Staff
Thursday, July 17, 2025 - 8:29 am
Print This Story | Subscribe
St...
17/07/2025
Gravity Media chosen as group name for merged OB business By George Bevir
Wednesday, July 16, 2025 - 11:30
Print This Story
Gravity Media executive chairm...
17/07/2025
SES Closes Deal to Acquire Intelsat, Creating New Giant in Satellite Connectivit...
17/07/2025
How MLB Pulled Off That Unforgettable Hank Aaron Tribute at the All-Star Game Vintage content, state-of-the-art projection/processing combine in marvelous mile...
17/07/2025
Back to All News
Thai Legendary Bandit Explodes to Life in Netflixs Gold Rush ...
17/07/2025
Listen up citizens, the law is back and patrolling the cloud. Nacon's RoboCop Rogue City - Unfinished Business launches today in the cloud, bringing justice...
16/07/2025
It's Emmy nominations day, and Sundance Institute storytellers are basking i...
16/07/2025
Warsaw - Poland, June 24, 2025 - Nielsen, the global leader in audience measurement, data and analytics, has released its latest May All Screens Video Landscape...
16/07/2025
Bluey Tops Nielsen's Overall Streaming List with More Than 25 Billion Minutes Streamed from January through June 2025
Big June Vaults Squid Game into Top O...
16/07/2025
TV SIM, the SBT affiliate serving Esp rito Santo state in Brazil, has launched a transmitter upgrade initiative with the installation of a Rohde & Schwarz R&S T...
16/07/2025
Pebble, the leading automation, content management and integrated channel specialist, is turning its vision to the future of automation with its demonstrations ...
16/07/2025
Ikegami announces a new addition to its UNICAM-XE product range with the introduction of the UHK-X700RF wireless portable camera: The new version has the same f...
16/07/2025
Today, Amazon Web Services added TwelveLabs as a new model provider to Amazon Bedrock, delivering what could be the most significant breakthrough in enterprise ...