Setting up an Ultrasync Connection for Truvision Recorder August 21, 2024 01:19 Updated The document below explains how installers can connect a TruVision recorder (TVN12, TVN23) to UltraSync. 1125B Setting up an UltraSync connection-EN.pdf 300 KB Download Related articles NVR21/TVN21 Tecom Manuals TruVision Navigator 9 SP2 now available TruVision NVR10/TVN10 Automatic Arming and Disarming using a Timezone & Warning Timer