great condition Acquired from a Hollywood studio free shipping with FEDEX ground The K3-Box Breakout Box for KONA 3 will help simplify your interfacing issues by offering a 19-inch, rack-mountable breakout box that attaches to the KONA 3 with just 5 cables. This box offers all the same inputs and outputs as the standard breakout cable, and can be easily rack-mounted or placed on top of a broadcast monitor or editing desk. This box offers XLR and BNC AES output, 2-channel RCA analog audio monitoring, and looping BNC Genlock reference connectors. You can independently switch between HD and SD with the K-box since there are two HD/SD SDI video outputs and a component analog output. With this feature SD analog can be configured as composite. The K3-Box also supports Dual Link 4:4:4 HD-SDI, an emerging technology on the Macintosh platform. This feature is also known as Sony HDCAM SR or Thompson Viper Format. The KONA 3 Dual Link supports full bandwidth 4:4:4 RGB at 10-bits (12-bit capable) for 1080i, 1080p and 720p formats. Audio Conversion You can eliminate the need for audio source synchronization with the high quality input sample rate conversion on AES inputs. Broadcast Quality This box features full 10-bit, broadcast quality, motion-adaptive HD to SD down-conversion, SD to HD up-conversion and automatic HD/SD 12-bit component analog output. Switch Between HD and SD You can independently switch between HD and SD with the K3-Box since there are 2 HD/SD SDI video outputs and a component analog output. With this feature SD analog can be configured as composite. Rackmount Design This box can be easily rack-mounted or placed on top of a broadcast monitor or editing desk for versatility.