3G camera back fiber transceiver provide a full complement of bi-directional signals for most any digital camcorder on the market today. Starting with the case itself, every aspect of the new Silverback has been refined to keep overall size and weight as small as possible without sacrificing performance or operability. Each unit is milled from a block of aluminum and the result is a fiber transciever that becomes a seemless part of your camera without angles and sharp corners. The display uses high–intensity blue LEDs that are easy for the operator to see, but not intrusive.