Q. When I connect a POE hub to an SRN-1673S recorder, I only receive a 1 channel camera image.

When registering a camera, it must be registered at manual mode rather than PNP mode.
Please follow the instructions below.

1. Select  Manual Setup Mode at System Configuration – System Management – Settings- Load Factory Default .

  external_image

2. Manually register a camera by executing Device – Camera – Register Camera – Auto Detect.

external_image