GeoVision GV-Hybrid System Requirements


ModelGV-NVR (GV)GV-NVR
Video Input321, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32
Audio Input321, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32
Video CodecMJPEG, MPEG4, H.264
Audio Codec16 kHz / 16-bit, 32 kHz / 16-bit
Video ResolutionFrom CIF to 10 Mega pixel
NetworkingLAN, WAN, Internet, Modem Dial-up, Modem-to-Modem, ISDN
Backup DeviceHDD, NAS, CD-R / R-W, DVD+R / +RW, DVD+R (DL), ZIP, JAZ, Blu-ray, GV-Storage System
LanguageArabic / 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 Camera3rd-party IP Camera
Up to 32 Channels1 - 4 Channels5 - 8 ChannelsUp to 32 Channels
OS Supported32-bitWindows XP / Vista / 7 / 8 / Server 2008
64-bitWindows 7 / 8 / Server 2008 / Server 2012
CPU2nd Generation Core i5, 3.3 GHz2nd Generation Core i3, 3.1 GHz2nd Generation Core i5, 3.3 GHz2nd Generation Core i7, 3.4 GHz
RAM4 GB Dual Channels
VGAHD Graphics 3000HD Graphics 2000HD 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 License32 channels from GV-IP devices
Maximum License32 channels from third-party IP devices
Increment for Each License1 to 32 third-party IP cameras at an increment of 2
Optional CombinationsN/A
Dongle TypeInternal or external
Note: 
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 resolutionH.264MJPEG
Frame RateBit RateFrame RateBit Rate
5MP (2560x1920)220 fps8.5 Mbit/s80 fps30.4 Mbit/s
4MP (2048x1944)330 fps10.4 Mbit/s105 fps40.53 Mbit/s
3MP (2048x1536)440 fps9.83 Mbit/s140 fps38.67 Mbit/s
2MP (1920x1080)660 fps12.59 Mbit/s210 fps44.93 Mbit/s
1.3MP (1280x1080)660 fps6.16 Mbit/s300 fps32.26 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.

Footer navigation