Tripp Lite B126-1A1SR. Type: AV transmitter, Supported cable types: Cat5e, Cat6, Maximum range: 100 m. Package width: 157.5 mm, Package depth: 287 mm, Package height: 50.8 mm. (Outer) main packaging width: 342.9 mm, (Outer) main packaging length: 574 mm, (Outer) main packaging height: 322.6 mm