The invention relates to the field of testing, and discloses a sound track detection device. The sound track detection device comprises a sound generation circuit, a sound track button and a receiving and displaying unit, wherein the sound generation circuit is used for generating audio signals, the sound track button is used for transmitting the audio signals to a detected device according to a preset sound track of the detected device, the receiving and displaying unit is used for receiving signals fed back to the sound track detection device through the detected device, judging whether the preset sound track of the detected device is right or not according to the feedback signals, and displaying the detection result. By the adoption of the technical scheme, whether setting of the sound track is right or not can be detected simply, conveniently, accurately and efficiently.