061483J-PHONTECH

“MACH NAME: TALK BACK;
MODEL: PHONTECH;
MAKER: ZHONGHANG SHIPBUILDING INDUSTRY CO.;
BOOK NO: TK40201-660-01;
SPECIFICATION: DRAWING FOR INTERIOR COMM. SYSTEM” W/T CALL BOX, MODEL- 9016 ZHONGHANG SHIPBUILDING.PHONTECH.NA