EN
PRECAUTIONS:
• Do not expose this device to temperatures outside the range of 0°C to +50°C
for operating or -20°C to +60°C for storage.
• Do not expose this device to environments outside of the following humidity
range: 10-90% RH (non-condensing).
• Do not install HDD while device is powered on.
• Do not power cycle the device during system bootup or firmware upgrade.
It may corrupt firmware and damage the device.
• Only use supplied power adapter. Other adapter may damage the product
and void the warranty.
• Please follow this guide before operating the device.
CHANGE OR MODIFICATIONS TO THIS PRODUCT NOT EXPRESSLY
APPROVED BY GRANDSTREAM NETWORKS, INC., OR PERATION OF THE
PRODUCT IN ANY WAY OTHER THAN AS DESCRIBED BY THIS GUIDE
COULD VOID THE FACTORY WARRANTY.
REPRODUCTION OR RETRANSMITTAL OF THE ENTIRE OR ANY PART
OF THIS DOCUMENT, IN ANY FORM OR BY ANY MEANS, ELECTRONIC
OR PRINT, FOR ANY PURPOSE WITHOUT THE EXPRESS WRITTEN
PERMISSION FROM GRANDSTREAM NETWORKS, INC. IS NOT PERMITTED.
PACKAGE CONTENT:
1 x GVR3552
8 x HDD Screws
1 x Ethernet Cable
1
1 x Power Adapter
1 x Quick Installation Guide
1 x GPL License
OVERVIEW:
GVR3552 is a high performance NVR device with the capability to handle large
HDDs. It provides a set of unified surveillance system solution for small and
medium-sized enterprise, as well as individuals, at a very affordable cost. The
GVR3552 is equipped with rich features like HDD detection and management,
network configuration, alarm event list, remote/local quick search, integrated local
and remote preview, multiple screen display and alarm record. It also supports
quick operation using mouse and keyboard.
INSTAll ThE hDD:
1. Open the device by pushing forward the front panel cover of the HDD.
2. Take out the HDD case
2