Grass Valley Group TEN-X-L Audio/Video 10x1 Router Switch Controller Unit TENXL

Grass Valley Group TEN-X-L Audio/Video 10x1 XPT and Switch Controller

Grass Valley Group Ten-X-L 10x1 Router Switch Controller Unit w/ 066850-236 Card

Grass Valley Group Ten-X-L 10x1 Router Switch Controller Unit w/ 066856-000 Card

Grass Valley Group Kalypso 1ME Video Production Switcher Control Panel

Grass Valley Group TEN-X-L Audio/Video Unit TEN-XL

Grass Valley CR1602-HD-CQX Clean and Quiet Switch

Vintage Grass Valley Group Switch Controller Unit - See Pics