FOR MARINE PUBLIC ADDRESS SYSTEM,TO REPLACE THE WHOLE MAIN UNIT AND LEAVE WIRE AND LOUDSPEAKERS FROM OLD SYSTEM.

MANUFACTURER:HANGZHOU HUAYUAN DIGITAL ELECTRON CO.,LTD

REMOTE STATION OF PUBLIC ADDRESS:

- YKQ-1Z - 1 PC (S/N 09E30157)

- YKG-1F - 2 PCS (S/N 09E171152-09E171153)

- YKG-1 - 1 PC (S/N 09E160149)

AMPLIFIERS,CLY-1T (2*100W)SERIAL NO:09E040164

HANGZHOU HUAYUAN DIGITAL.CKY-1T.NA