Martin by Harman Companion, Management and Firmware Upload Tool for all Martin fixtures., Compatible with all Martin fixture series, including MAC, ERA, ELP, VDO, RUSH & Exterior, Automatic online synchronisation of the firmware library, Robust cable to connect the units to the computer, Companion application can be downloaded free of charge from the Martin website, Optional export for fixture updates via USB memory or P3 System Controller, Optional export for Atmospheric Effects fixture updates via Epsilon 5 AVR Programmer, RDM function allows all fixture settings to be recalled and changed remotely, Setting templates allow quick deployment of settings to multiple units simultaneously, Stand-alone programming of selected Martin fixtures, Computer interface: USB 2.0, DMX/RDM data: 1x 5-pin locking XLR, Protection class: IP20, Dimensions: 68 x 29 x 17 mm, Weight: 99 g