2. Then take a piece of 0.3-0.75 mm2 red wire, one end connects to B+ of the battery pack, and the other end connects to any B+ binding post on the sampler.
3. Finally, connect one end of the shielded wire to the sampler socket, and the other end connects to the TR16 socket. After confirmation, it can work when being electrified.(Connection diagram is schematic diagram, not isometric diagram).
4. Connection Principle: Ensure that all current shall pass through sampler!