Q-See QSD6204 manual

B. Camera Installation

(1) For cameras that have no built-in microphone

If your cameras have cables consisting of power and video cables, connect “VIDEO IN” of your DVR, using the combined camera cable included in the package, and plug in the camera power adapter.

<Connection Type1-For indoor/outdoor cameras or other brands that come with a splitter cable>

<Connection Type2-For cameras that have a video output port on the rear>

-7-