hi all,
I am unable to resolve this even with the help of h/w manufacturers and wonder if anyone has faced this issue before. We have a Hikvision PTZ (DS-2AE4123TI-D) and Axis M7014/6 encoders. We obtain video, but no PTZ control on RS485 is possible despite the Pelco D driver supported on both devices. Axis say we need to enable "RS485 Checksum Parameter setting" on the camera, but this setting is not available via the DVR. Thanks.