User's Manual

GVR3550/GVR3552 User Manual Page 11 of 125
WELCOME
Thank you for purchasing Grandstream GVR3550/GVR3552 NVR (Network Video Recorder).
GVR3550/GVR3552 is a next generation of high performance, high capacity network video recorder
appliance. It offers small to medium-size businesses, cost-effective, all-in-one recording solution for IP
cameras. GVR3550/GVR3552 integrates storage management, event indexing and searching, and
local/remote playback into an easy to use appliance.
This user manual is designed to help customers to understand how to configure and manage the
GVR3550/GVR3552 with detailed instruction including advanced settings and operating, such as alarm
settings and record settings.
PRODUCT FEATURES
· 24 cameras 720P HD or 14 cameras 1080p HD audio/video real-time recording.
· Multi-cameras simultaneous remote playback, digital zoom in full screen mode, and up to 24
cameras simultaneous remote preview.
· Supporting Grandstream GXV36xx cameras and 3rd party ONVIF compliant cameras.
· Automatic discovery for IP cameras on the local network.
· Fully customizable recording rules: time based, event based or manual.
· Patent-pending storage system design that is resilient against power interruptions.
· Automatic recording resume on system boot up after power failure.
· Automatic recycle of recording files when the storage is full.
· Complete security features including access control, event alarm, system logs and encrypted
recording file.
· Easy-to-use search features based on date time, event, camera and types.
· Recording backup to USB or eSATA external drives or network/cloud storage.
· 1 RJ45 10M/100M/1000M network interface.
· 1 HDMI and 1 VGA output for FHD local playback.
· Supporting up to 4 SATA hard drives and 1 eSATA with with RAID 0 and RAID 1configuration.