Hikvision NVR 5.0 software - enabling sound on Live View when locked?

triumph202

Pulling my weight
Feb 5, 2017
506
216
Australia
With the new NVR 5.0 software, has anyone worked out how to enable sound on Live View when the NVR has locked itself? My old NVR had the sound on, but this new version mutes the sound as soon as the NVR locks.

Edit: this in on the HDMI output.

(Hikvision NVR firmware updates = 1 step forward, two steps backwards!)