One truth about working, you always need the cable or adapter when you don't have in your toolbox. That's why we choose these terminal-block audio connectors. No soldering required! Use stranded or solid core wire and a small screw driver to create custom wiring jigs.. Innovatively designed with a new outer casing that is widened and bolded for easy opening and closing. Strong and firm after fastening. Converts a DB25 male ( with positioning screws) to a 25-position screw terminal block with cable strain relief and housing.. All copper matrix, better contact and stronger oxidation resistance.
USAGE: 1. Prepare materials and tools. 2. Loosen the terminal block with a screwdriver. 3. Strip the cable4. Wiring by PCB board number and tighten the screws. 5. Install the cable tie, and cover the case.. All signal ports named and labeled clearly. High quality PCB carrier, FR-4 fiber glass PCB.