David Clark U9925GEM Ntuziaka nwụnye Module Mgbasawanye ọnụ ụzọ ámá
Mụta ka esi etinye ma jiri C98-20PW Power Cable (P/N 40892G-02) maka usoro 9800 Marine Intercom System na U9925GEM Gateway Expansion Module na ntuziaka onye ọrụ a zuru oke. Chọta nkọwapụta, ntuziaka nwụnye, na FAQ iji duzie gị na usoro a nke ọma.