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GVR Series

Grandstream GVR Series

Reliable, easy‑to‑use network video recorders that form the backbone of your IP surveillance system. Auto‑discover Grandstream cameras, record in full HD 1080p, and manage everything from an intuitive interface — no advanced training required. Ideal for small businesses, retail stores, schools, and offices.

Auto‑Discovery of IP Cameras
Motion Detection Alerts
1080p HD Real‑Time Recording
Audio & Video Monitoring
Easy Third‑Party Integration
Series ModelsGVR3520 (16‑ch), GVR3550 (64‑ch), GVR3552 (64‑ch with RAID)
TypeEmbedded Linux Network Video Recorder
Max Camera Channels16 (GVR3520) / 64 (GVR3550/3552)
Recording ResolutionUp to 1080p HD (1920×1080) real‑time (30fps) per channel
Video FormatH.264, MJPEG
StorageInternal HDD bays: 2 SATA (GVR3520), 8 SATA (GVR3550/3552), up to 6TB per drive
RAID SupportGVR3552: RAID 0, 1, 5, 6, 10
Audio1‑way / 2‑way audio support per camera; audio in/out ports on NVR
Network2Ă— 10/100/1000 Mbps RJ45 (dual NIC) with failover & load balancing
PoE PortsGVR3520: 8 PoE ports built‑in; other models require external PoE switch
Video OutputHDMI (up to 4K output for menus/live view) + VGA
AnalyticsMotion detection, video loss, tampering alarm, camera sabotage
NotificationsEmail alert with snapshot, push notification via GView app
AccessWeb browser, GView mobile app (iOS/Android), GSURF Pro VMS
ProtocolsONVIF Profile S, RTSP, TCP/UDP/IP, HTTP/HTTPS
SecurityUser access control, HTTPS, IP filter
MountingDesktop / 1U rack‑mount brackets included
Power100–240V AC internal PSU; PoE models: external adapter
Warranty1 Year Manufacturer Warranty

Auto‑Discovery of IP Cameras

Grandstream GSC cameras are automatically detected and configured. Plug them into the network, and the GVR assigns IP settings and begins recording — no manual setup required.

Motion Detection Alerts

Set custom motion zones and sensitivity levels. Receive instant email alerts with snapshots, or push notifications to your phone when unexpected activity occurs.

1080p HD Real‑Time Recording

Every channel records in Full HD with smooth 30fps. Crystal‑clear footage ensures you capture every detail — from license plates to facial features.

Audio & Video Monitoring

Connect microphones to cameras and record audio along with video. Two‑way audio support allows you to speak through the camera from the monitoring station or smartphone.

Easy Third‑Party Integration

ONVIF Profile S compliance ensures compatibility with a wide range of third‑party IP cameras. You're not locked into a single brand — the GVR works with existing camera investments.

User‑Friendly Interface

The local GUI, accessible via HDMI/VGA, and the web client are designed for simplicity. Drag‑and‑drop camera layouts, calendar‑based playback, and intuitive search make daily operation effortless.

Ideal for SMB Networks

Built‑in PoE on the GVR3520 reduces cabling and switch costs. Dual NICs on the larger models allow separate camera and management networks, or failover for redundancy.

Reliable Storage & Playback

Support for large HDDs and RAID configurations (GVR3552) means your footage is safe from disk failures. Smart playback and timeline views help locate incidents in seconds.

Grandstream GVR Series network video recorders deliver professional‑grade IP video recording with zero complexity. Purpose‑built for small‑to‑medium installations, they combine plug‑and‑play camera discovery, robust 1080p recording, and a user interface that anyone can master in minutes.

The Right Model for Your Scale: The GVR3520 supports up to 16 cameras and includes 8 PoE ports, making it a perfect all‑in‑one solution for a small shop, single‑floor office, or home. The GVR3550 scales to 64 cameras without PoE, ideal for multi‑floor buildings or campus deployments. The flagship GVR3552 adds RAID redundancy for mission‑critical environments like banks, hospitals, or large warehouses where data integrity is non‑negotiable.

Instant Setup, Instant Security: Grandstream GSC cameras are auto‑discovered the moment they connect. The GVR assigns IPs, configures recording parameters, and starts saving footage to the internal HDD. For third‑party cameras, the ONVIF‑compatible interface adds them with a few clicks. There's no need for a dedicated monitoring PC — simply connect a monitor via HDMI and control everything with a mouse.

Stay Informed Anywhere: The free GView mobile app for iOS and Android turns your smartphone into a portable monitoring center. Live view, playback, and motion alerts are always at hand. For larger operations, GSURF Pro VMS provides centralised multi‑site management.

Why Choose GVR Series? Because surveillance should be simple, reliable, and integrated. With Grandstream's ecosystem, your cameras, NVR, and even door access system talk to each other seamlessly. Backed by a 1‑year warranty and Electro Creators' expert support across Maharashtra, Madhya Pradesh, and Chhattisgarh. We advise on storage sizing, network design, and installation.

For a personalised quote, on‑site survey, or bulk order, contact our team today.