Please help with serial port tftp methods

[shaoalan79]

1. Can somebody tell me which is the serial port in the attached picture?

2. What kind of cable can I use to connect this port to my laptop's usb port?

3. Pls give a simple tutorial on PuTTY and tftp the NVR to flash its ROM from the my laptop.

Thanks in advance!

 

[alastairstevenson]

1. Can somebody tell me which is the serial port in the attached picture?

The serial console port is the white 4-pin connector.

*edit*
And some useful info and some links here: https://www.ipcamtalk.com/showthread.php/7555-LaView-LV-PB932F4-Hikvision-Camera?p=95942&viewfull=1#post95942