Sercel Digital Field Unit DFU, Analogic Field Unit AFU User Manual
Cov neeg siv phau ntawv no muab cov lus qhia rau kev khiav hauj lwm KQ9-0801A DFU thiab AFU los ntawm Sercel. Cov ntaub ntawv tiv tauj rau kev muag khoom, kev txhawb nqa, thiab kho cov kev pabcuam suav nrog rau cov chaw hauv Tebchaws Europe, Russia, North America, Middle East, thiab Far East. Rev.1-2021.