Cctv recording nvr (Burridge SO31)

Please note this does not come with a hard drive - that needs to be added but is easily done. I no longer use this but worked fine - I’ve only used it with IP cameras via onvif but it has vga and hdmi connections for monitor and two usb for mouse/keyboard. I can’t remember if it has a password but if it does I guess there is a reset button or there is a battery on the motherboard that could be removed which might reset things.