PENGEMBANGAN MEDIA TRAINER INSTALASI SISTEM AUDIO PADA MATA PELAJARAN PERENCANAAN DAN INSTALASI SISTEM AUDIO VIDEO KELAS XI TAV DI SMK NEGERI 3 JOMBANG

The inspiration for this connection comes from the observations from Jombang SMKN 3, where there are no trainers supporting temporary undergraduate positions. So, the scientific method is expected to enable students to get an answer on their own. The purpose of the inquiry is to conduct an effective and sane test system for starting an audio interaction. To this end, 2 teachers from UNESCO Cultivate of Electrical Engineering and 1 teacher from SMKN 3 Jombang were used as verifiers for a summary of reality. This shift uses research and development (R&D) to pursue its goal. The exam consists of seven (seven) videlicet items (1) strength and problem therapy (2) reality abstract orchestration (3) planning creation organizing (4) controlling mastermind creation (5) creating change organizing (6) production flow structure (7) Fact analysis and specification of orchestrations The results showed a convincing mentor rating of 95.08% and a successful grant rating for authorized activities was 81.77%.. Meanwhile, the average value of the student response results to the audio system installation trainer with 2 aspects, namely the trainer convenience aspect and the display and media quality aspects, the calculation result was 88.71%. Judging from the benefits and advantages of the instructor learning media, the The basis of the sound system builds erudition in a simple way, so subordinates will not be stunned by the hypothesis, but they can also use the carriers of the mentor's erudition to reproduce