AR-DVM-HDF DVI to HDMI dongle features a short flexible design for DVI Video output to HDMI solutions.  This unit is a component of Liberty’s patented Digital Keychain Security System that can function as a standalone adapter for Video presentation system.  The unit has the 4-way eyelet for inclusion into a keychain design. The AR-DVM-HDF unit is a passive component.  It does not contain any circuitry nor does it perform any conversion. DVI-D Single Link maximum data rate is 5.0Gbps and a resolution of 1900x1200@60Hz.  This unit supports HDMI video up to 1080P60. Audio does not pass on this unit. The actual performance will depend on the circuit link that is attached to the adapter.  Longer cables attenuate and this can reduce the final throughput. It is recommended to keep the length of the HDMI cables attached to this under 15 feet for best experience.