Door King 8168-010 | PCB Assembly Sound Card 2112

[{"title":"Features","items":["OEM sound card PCB assembly for the DoorKing 2112 eVolve Video Entry System; provides the audio processing circuitry for two-way voice communication between the entry panel and resident phones or the DKS app","The sound card manages the 2112's speaker output and microphone input levels, audio encoding and decoding, and echo cancellation — all critical to clear, reliable voice communication across internet or cellular connections","A failed or degraded sound card manifests as muffled audio, one-way communication failures, excessive echo, or total audio loss at the 2112 entry panel","Genuine DoorKing OEM PCB assembly ensuring correct component specification, firmware compatibility, and connector interface with the 2112 main circuit board (8863-010) and audio hardware"]}]