A system, method, and computer readable medium for configuration of a femtocell system is provided. The matrix is obtained as a product of a first and a second matrix and transforms colors in a first color space to colors in a second color space. The coupler systems reduce the possibility of equipment failure, making a secure connection between the tow vehicle and trailer hitch. The invention also pertains to a multichannel reception device comprising the means required for the operation of the process. The mold includes a passageway extending therethrough for receiving the tubing; by appropriate dimensioning, the passageway will accommodate the use of a mandrel to support the tubing to be formed, molded or welded.