alastairstevenson
Staff member
Here is a 5.2.5 version which may be worth trying: http://www.ipcamtalk.com/showthread.php/1784-Hikvision-2532F-IS-not-getting-any-audio-through?p=20608&viewfull=1#post20608
And Hikvision have published a range of versions here: http://www.hikvisioneurope.com/portal/index.php?dir=Product Firmware/Cameras/DS-2CD2xx2/
And Hikvision have published a range of versions here: http://www.hikvisioneurope.com/portal/index.php?dir=Product Firmware/Cameras/DS-2CD2xx2/