QNAP VIOSTOR, User Manual

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11.2.3 Installation Reminders and Suggestions

QSCM Lite can only be installed to QNAP NVR with firmware version 5.0 or
above.

When enabling QSCM Lite on QVR 5.0, you have 2 options:
1. Do not record camera footage to this server, and have it act as a pure CMS server.
2. Keep recording camera footage to this server, and have it act as both a CMS and
NVR server simultaneously.
In the second case (the server will act as both a CMS and NVR server simultaneously),
the server’s hardware resources will be shared by the NVR server service & the CMS
server service. If the CPU usage rate is more than 80%, or when the throughput is
busy, the performance of both the NVR server and CMS server will be impacted.

It is strongly recommended to enable just one QVR 5.0 as QSCM Lite to centrally
manage the NVRs in a LAN. Otherwise, the QSCM Lite event management
(including the live view event notification and event log) will be scattered to
multiple QSCM Lites.
11.3 Use QSCM Lite on NVR Client PC
11.3.1 How to use QSCM Lite on NVR client PC
Step 1: Connect to a QVR 5.0 with QSCM Lite. For instructions on how to install
QSCM Lite, please refer to 1.2.2.