Setup and configure the DVR to PAL video format.
Pelco Video Management
DX4700 – all models and versions
DX4800 -- all models and versions
Installation and configuration.
Click on SYSTEM. Change the VIDEO FORMAT under PROPERTIES. This Selects NTSC or PAL.
Changing the video format will initiate reformatting of the HDD. A confirmation dialog box appears prompting you to continue the reformat process.