Big Screens In The Barn
Roche suggested the university use Hikvision LED displays for three key campus facilities: the Horton Barn, Student Central, and Midwifery (which fell under the purview of a separate concurrent project). Hikvision has been active in the LED market for more than a decade, and boasts unrivalled R&D and manufacturing capabilities.
These would work with and alongside kit from manufacturers including Extron, Clevertouch, Top Tec, Wolfvision, Axis, Senn, Kramer, Audio Technica, Iiyayma, btech, and Marshall.
The Hikvision LED displays were selected because of their performance and cost-effectiveness, according to Roche AV’s Stafford Lund.
“The Hikvision LEDs were chosen because we have a very good ongoing relationship with Hikvision, and we know it’s a high quality product,” Lund said. “The price point was crucial. If the LED option hadn’t been remarkably cost-effective, the university would likely have gone for a projection option.”
Nick Cragg, AV Architect at the University of Bradford, said the LED choice was particularly vital in the Horton D lecture theatre, known affectionately as ‘the Barn’, the largest lecture theatre on campus.
“We had three projectors on a rolled steel joist beam in the ceiling, and whenever you closed or opened the doors in the room, that beam would swing, which in turn made the projection swing,” he said. “Obviously that wasn’t ideal in our premier lecture space.
“The only way to get around that, without ripping down the building and spending millions on structural work, was to put in an LED wall and get rid of the projectors. The Hikvision option allowed us to do that on a particularly impressive scale.”
The Horton Barn installation involved two Hikvision 5th generation 4K resolution 1.2mm pixel-pitch LEDs placed side-by-side, creating a visually spectacular 9.6m wide video wall at the front of the lecture theatre.
The two big screens are integrated with cameras and microphones in the lecture theatre to provide for collaborative teaching and interaction.
Cragg said he was pleasantly surprised by how easy the LED wall was to install.
“I was dreading the work,” he said. “There are so many moving parts with such a huge project, which had a hard deadline as everything had to be done by the start of the new term. I'd envisioned problems and delays, but the teams worked so well together. Despite having to work around decorators, electrical work, cleaning teams, open days, and all sorts of university activity, everything was delivered seamlessly.”