Bittree® B64S-1MWNHD/B Mini-WECO (Midsize) Video Patchbay in 1 RU Height with 2x32 Jack Configuration. High-bandwidth performance for SD/SDI, HD/SDI, 3 Gb/s and 3D applications. SMPTE 259M, 292M and 424M compliant and True 75 ohm impedance with low return loss. 3/16" (0.187 in. / 4.76 mm) machined aluminum with a durable powder-coat finish with rear-mounted jack modules.