Commax CCU-4GF [5/10] Main function and caution

3. Main function and caution

① CCU-4GF is used by connecting with Line PCB of DRC-GAC/GAB which is the Gate

View Lobby Phone for export and at construction site, CCU-4GF is developed to

extend and to make up for the problem when IN-OUT wiring is impossible.

Lobby Phone : DRC-GAC/GAB UTP

Export Guard Phone : CDS-4GS

Household Video Phone : Gate View System Video Product line

② Caution when wiring CCU-4GF (we do not guarantee the quality of product on wiring

which is not obeyed the following particles.)

● In “IN” of CCU-4GF, output DRC-GAC_LINE or, connect “OUT” of CCU-4GF

installed in downstairs.

● “LINE1~4” of CCU-4GF should be wired the video phone of Gate View System on

the floor installed CCU-4GF.(Connect max 4 households)

● CCU-4GF is entered common 8 lines of Gate View System and separates the

wiring till 4 households on the relevant floor and output common 8 lines to next

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