GV-Hybrid DVR

GV-Series Hybrid Digital Video Surveillance System

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Thanks to the scalability of GV-Series, you can easily integrate surveillance system and IP cameras, and load analog and digital video data into the same interface to become a comprehensive hybrid solution.

Descrizione prodotto

GV-Hybrid DVR
Key Feature List
  • Support for 32 channels in GV-System and CMS applications
  • Support for GPU decoding
  • Digital Matrix, support maximum 8 monitors display
  • Hybrid Solution integrating analog videos with digital videos from GV-IP video products and third-party IP cameras (*)
  • Codecs: Geo H264, Geo MPEG4
  • Multithreading Encoding (*1)
  • Higher UI Screen Resolutions (1920 x 1200, 1680 x 1050, 1600 x 1200, 1280 x 800, 1440 x 900, 1920 x 1080 and 1280 x 1024)
  • Noise Tolerance for Motion Detection
  • Noise Detection to Reduce File Size (*1)
  • Noise Filter to Filter Out Video and Audio Noise (*1)
  • Report Generator
  • Support for Cardholder data from GV-Video Server
  • Touch Screen Support
  • Full screen view
  • Dual display operation for live monitoring and ViewLog playback on two monitors
  • Screen pop-ups on motion or alarm activation
  • Advanced Motion Detection
  • Digital watermark
  • Video lost detection
  • On screen video loss message
  • Video de-interlace filter
  • E-map
  • Windows lockup
  • Image size indicator
  • Synchronized video an audio
  • Backlight compensation
  • Video auto gain controller (*1)
  • Video scaling filter
  • AVI repair utility
  • System log
  • Support 1,000 accounts for logins and passwords
  • Multi level passwords protection
  • Use Microsoft Remote Desktop to control another GV-System
  • Twin DVR
  • Embedded I/O devices control
  • Embedded PTZ control panel
  • Support dynamic IP address
  • Password Expiration Management
  • System Idle Protection
  • Spot Monitor Controller
  • POS Live Viewer
  • Photo-ID Integration (GV-WT)
  • Hard Disk Calculator  (*1)
  • Authentication Server
  • Colorful Mode to enhance video color
  • Live view buffer and frame rate control
  • Wide Angle Lens Dewarping
  • Dual stream on-demand display(*2)
  • Fisheye GPU Dewarping(*2)
  • 3rd party Fisheye Dewarping(*2)
  • Support 3rd party IP Cameras – see IP Camera Support List(*2)
  • Support ONVIF, PSIA, RTSP protocol(*2)
Intelligent Recording & Playback
  • Choice of recording at 30, 60, 120, 240, 480 and 960 fps (*1)
  • Recording trigger by round-the-clock, motion detection, alarm and schedule
  • Adjustable recording quality and frame rate for each camera
  • Pre-motion and post-motion recording
  • Supports Windows XP / Vista / 7 / Server 2008 burning software
  • Pre-Recording Using HDD
  • Advanced Round-The-Clock Recording (*1)
  • Instant Playback
  • Time Merge From Different Clips
  • Splitting Files for Backup onto Multiple Discs
  • Extracting Frames from a Video Clip During Playback
  • Support for Daylight Saving Time (DST)
  • Playback of GPS tracks from GV-Compact DVR and GV-Video Server
  • Support for recording in standard type of H.264, MPEG4 and JPEG codec
  • Support for saving dewarped fisheye view in AVI format
  • Wide Angle Lens Dewarping
  • Support for configuration change without stopping recording
  • Compact Video files
  • 32 channels of live audio streaming and recording
Video Analytics
  • Object Counting
  • People Counting
  • Intrusion Alarm
  • Face Detection
  • Privacy Mask
  • Unattended and Missing Object Detection
  • Scene Change Detection
  • Advanced Scene Change Detection
  • Advanced Unattended Object Detection
  • Advanced Missing Object Detection
  • Advanced Motion Detection
  • Panorama View
  • Video Stabilization
  • Defog Function
  • Crowd Detection
  • Object tracking and zooming by PTZ domes
  • Object tracking in fisheye view
  • Single PTZ Tracking
  • Digital Object Tracking
  • Face Count
  • Camera Popup
  • Video Lowpass filter
Smart Search & Ease Playback
  • Timeline Search
  • Face Detection for Object Index
  • Object search
  • Index search
  • Object Index
  • Thumbnail browse for ease of search for specific frames within video footage
  • Export a video footage within a specified time range
  • Synchronized audio and video for both live and playback modes
  • Continues playback of set frames A to B
  • EXE format export, playable with any third-party players
  • AVI format export in multiple screens mode
  • DVD format export for Hybrid Card format files
  • Option for recycling the input-triggered events (Never recycle function)
  • E-mail notification with attached video images on motion and alarm activation
  • E-mail or telephone notification on video lost or I/O error
  • Directs PTZ dome to a preset location on motion and alarm activation
  • SMS alerts available in Main System, Center V2 and Vital Sign Monitor
  • Alarms on objects that pass between predefined regions
  • Skype Video Utility to notify upon motion / input trigger (*3)
WebCam – Remote Surveillance
  • POS Live View via IE Browser
  • Support for connection with POS devices using OPOS and TCP/IP protocol
  • 3G Mobile Phone Support (3GPP)
  • SSL Encrypt Connection Support
  • UPnP™ Support
  • Control Panel on Single View to Provide Instant Information and Operation
  • Support PIP, PAP, Defogging Live Videos, and Video Stabilizer in Single View
  • Restricting Power User and User to Access WebCam Server at Specified Time Length
  • Event List Query
  • Download Center
  • Drag-and-Drop Support for Camera, PTZ and I/O Icons on the 2 Windows of MPEG4 Encoder Viewer
  • Remote E-Map
  • Pop-up Live Images upon Input Trigger in Remote E-Map
  • Multicast
  • Audio Broadcast
Advanced I/O Control
  • Visual Automation
  • Virtual I/O Control
  • One-Click I/O Status Control
  • Multiple I/O Types Selection
  • Latch Trigger Feature
Profile Management
  • Selectable GUI Skin
  • Custom Start-Up Splash Screen, Non-Active Video & Video Lost Screen
  • Customizing System Features
  • Easy Configuration Backup & Restore
  • Custom DVR Setting’s Template
Remote Monitoring Software
  • WebCam
  • Remote Playback System
  • Android Smartphones
  • iPhone / iPod / iPad
IT Technology
  • RSA Network Security
  • Authentication Server: central control of password settings in local GV-DVRs
  • Authentication Server: Support for Windows Active Directory
Central Monitoring Station (CMS)
  • Center V2
  • Vital Sign Monitor
  • Dispatch Server
  • Control Center
  • GV-GIS (Geographic Information System)
Integration Solution
  • Point-Of-Sale
  • EAS Integration
  • Access Control
  • Megapixel Integration
  • Licence Plate Recognition
  • Central Monitoring Station
(*1) Not supported by GV-NVR
(*2) Not supported by GV-DVR
(*3) Skype version 7 or later is not supported currently
Thanks to the scalability of GV-Series, you can easily integrate surveillance system and IP cameras, and load analog and digital video data into the same interface to become a comprehensive hybrid solution. GV-Hybrid DVR comes with 32 channels of GV-IP Devices, and with additional license, you can connect up to 32 channels of third-party IP devices. The GV-Series Surveillance System V8.5 is able to process video signals from IP cameras over TCP/IP network. Combining the best of both the analog and digital worlds, the GV-Hybrid DVR is a versatile video management platform. It answers needs for a transition from a legacy analog infrastructure towards a pure IP surveillance environment.

In the version 8.5, the GV-Hybrid DVR comes with a rich panel of features to streamline surveillance operations and enhance management capabilities. Remote surveillance is implemented via 3GPP, IE browser and GeoVision GV-MultiView. For the purpose of central monitoring, the GV-Hybrid DVR offers an extensible solution for multi-site surveillance and control to manage numerous cameras from subscribers.

Built upon comprehensive and easy-to-integrate hardware and supporting technologies, the GV-Surveillance and Video Management Platform is the core system platform that provides performance-optimized video monitoring and various advanced video analytics/control features to support many of enterprise’s management functions. It is a scalable, extensible platform that can be customized and seamlessly integrated with other security system applications, such as:

  1. POS/ ATM/ EAS for loss prevention
  2. Access Control for building automation
  3. License Plate Recognition system for law enforcement, entrance control and revenue collection
  4. Megapixel IP devices for critical area and mobile object monitoring
  5. Central Monitoring stations for high profile security areas in commercial, industrial and residential markets

In addition the remote management WebCam and versatile storage system framework offer high scalability and extensibility for future integration with other functions or systems at remote sites.


  • Support for pinhole camera GV-UNP2500
VERSION GV-Hybrid DVR Specifications
Video Input 32 1, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32
Audio Input 32 1, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32
Video Codec MJPEG, MPEG4, H.264
Audio Codec 16 kHz / 16-bit, 32 kHz / 16-bit
Video Resolution From CIF to 10 Mega pixel
Networking LAN, WAN, Internet, Modem Dial-up, Modem-to-Modem, ISDN
Backup Device HDD, NAS, CD-R / R-W, DVD+R / +RW, DVD+R (DL), ZIP, JAZ, Blu-ray, GV-Storage System
Language Arabic / Bulgarian / Czech / Danish / Dutch / English / Finnish / French / German / Greek / Hebrew / Hungarian / Indonesian / Italian /Japanese / Lithuanian / Norwegian / Persian / Polish / Portuguese / Romanian / Russian / Serbian / Simplified Chinese / Slovakian / Slovenian / Spanish / Swedish / Thai / Traditional Chinese / Turkish
Minimum System Requirements
GeoVision IP Camera 3rd-party IP Camera
Up to 32 Channels 1 – 4 Channels 5 – 8 Channels Up to 32 Channels
OS Supported 32-bit Windows XP / Vista / 7 / 8 / Server 2008
64-bit Windows 7 / 8 / Server 2008 R2 / Server 2012 R2
CPU 2nd Generation Core i5, 3.3 GHz 2nd Generation Core i3, 3.1 GHz 2nd Generation Core i5, 3.3 GHz 2nd Generation Core i7, 3.4 GHz
RAM 4 GB Dual Channels
VGA HD Graphics 3000 HD Graphics 2000 HD Graphics 3000
Note: For the users of 32-bit Windows, the memory limit of GV-NVR is 1.7 GB with 2 GB RAM. For the users of 64-bit Windows, the memory limit of GV-NVR is 1.7 GB with 2 GB RAM and 3 GB with 4 GB RAM. If the high memory issue persists, the GV-NVR will become unstable.
Software License
Free License 32 channels from GV-IP devices
Maximum License 32 channels from third-party IP devices
Increment for Each License 1 to 32 third-party IP cameras at an increment of 2
Optional Combinations N/A
Dongle Type Internal or external
1. It is recommended to use the internal GV-USB Dongle to have the Hardware Watchdog function which restarts the PC when Windows crashes or freezes.
2. The Maximum License is a paid service.
Frame Rate Limit in a Single Hard Disk
Since the size of transmitted data from IP cameras may be quite large and reach beyond the transfer rate of a hard disk, you should note the total of recording frame rates that you can assign to a single hard disk, as listed below:
Video resolution H.264 MJPEG
Frame Rate Bit Rate Frame Rate Bit Rate
5MP (2560×1920) 220 fps 8.5 Mbit/s 80 fps 30.4 Mbit/s
4MP (2048×1944) 330 fps 10.4 Mbit/s 105 fps 40.53 Mbit/s
3MP (2048×1536) 440 fps 9.83 Mbit/s 140 fps 38.67 Mbit/s
2MP (1920×1080) 660 fps 12.59 Mbit/s 210 fps 44.93 Mbit/s
1.3MP (1280×1080) 660 fps 6.16 Mbit/s 300 fps 32.26 Mbit/s
Note: The data above was determined using the bit rate listed above and hard disks with average R/W speed above 110 MB/s.
The frame rate limit is based on the resolution of video sources. The higher video resolutions, the lower frame rates you can assign to a single hard disk. In other words, the higher frame rates you wish to record, the more hard disks you need to install. For the information of recording frame rates, you may consult the user’s manual of the IP camera that you wish to connect to.
Optional Devices Description
GV-NET Card V3.2 GV-NET Card V3.2 is a RS-485 / RS-232 interface converter that can be installed inside a PC. It also supports connection via USB port.
GV-NET I/O Card V3.2 GV-NET/IO card V3.2 provides 4 inputs and 4 relay outputs. It supports both DC and AC output voltages and provides a USB port as well.
GV-IO 12-In Card V3 With 12-point digital inputs, this card can expand your external device up to 16 sensor inputs.
GV-IO 12-Out Card V3 With 12-point relay outputs, this card can expand your external device up to 16 alarm outputs.
GV-IR Remote Control GV-IR Remote Control allows you to control GV-System at the maximum operation distance of 7 m (22.97 ft).
Internal USB Dongle The USB dongle can provide the Hardware Watchdog function to the GV-DVR/NVR by restarting the computer when Windows crashes. You need to connect the dongle internally on the motherboard.
GV-HUB V2 An easy way for serial port extension, this hub can add 4 RS-232 / RS-485 serial ports through the GV-DVR/NVR’s USB port.
GV-COM V2 GV-COM V2 can add 1 RS-232 / RS-485 serial port through the GV-DVR/NVR’s USB port.
GV-COM V3 GV-COM V3 can add 1 RS-485 port to your computer through a USB connector.
GV-IO Box (4 Ports V1.0/V1.1) GV-IO Box 4 Ports V1.0/V1.1 provides 4 inputs and 4 relay outputs, and supports both DC and AC output voltages. A USB port is also provided for PC connection.
GV-IO Box (4 Ports V1.2) GV-IO Box 4 Ports V1.2 provides 4 inputs and 4 relay outputs. It supports both DC and AC output voltages, and provides a USB port for PC connection.
GV-IO Box (8 Ports) GV-IO Box 8 Ports provides 8 inputs and 8 relay outputs, and supports both DC and AC output voltages. You can connect the unit to the PC either by using its USB port or through network by using its Ethernet module.
GV-IO Box (16 Ports) GV-IO Box 16 Ports provides 16 inputs and 16 relay outputs, and supports both DC and AC output voltages. You can connect the unit to the PC either by using its USB port or through network by using its Ethernet module.
GV-Joystick V2 GV-Joystick V2 allows you to easily control PTZ cameras. It can be either plugged into the GV-DVR/NVR for independent use or connected to GV-Keyboard.
GV-Keyboard V3 GV-Keyboard V3 is used to program and operate GV-DVR/NVR and PTZ cameras. Through RS-485 configuration, it can control up to 36 GV-DVR/NVR. In addition, you can connect PTZ cameras directly to the keyboard for PTZ control.
GV-Data Capture V3.1E Box GV-Data Capture V3.1E Box can integrate the GV-DVR/NVR to an electronic POS system, while GV-Data Capture V3E Box can establish such integration through LAN or Internet.