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Introduction

The GV-Tower NVR System V2 comes with 4 hot-swap drive bays for the storage up to 24 TB. This system has two CPU options: Intel Core i3 and i5. It features the latest upgraded NVR system and 64-bit Microsoft Windows Embedded OS. GV-Tower NVR System V2 supports up to 32 channels of GV-IP devices or third-party IP devices (license required). You can also bring the surveillance on the HDTV with a HDMI cable. It is a towering, affordable, and efficient NVR system that you have ever seen.

 

  • Features
  • Specifications
  • Options
  • Overview
  • Packing List
  • Download

  • Powered by Intel Core i3 or i5 Processor
  • 64-bit Windows Embedded OS
  • Support for GPU Decoding
  • 4-bay hot-swap data HDD
  • Maximum storage capacity of 24 TB
  • Pre-installed SSD for recovery
  • Dual Gigabit LAN ports
  • 3-monitor display (VGA, DVI-D and HDMI outputs)
  • Support for 3rd party IP devices
  • Support for 32-channel GV-DVR/NVR
  • All-in-one solution (Live View, Playback, Recording, Backup, CMS)
  • Video analysis
  • Fisheye camera dewarping function
  • Automatic connection to GV-IP devices
  • H.265 / H.264 / MJPEG / MPEG4
  • On-screen LED panel for HDD status
  • Smart device access
  • Multiple (31) languages

Hardware
System
CPU Intel Core i3 Processor
Intel Core i5 Processor (optional)
RAM 4 GB
No. of HDD 4 (3.5” HDD; SATA3 interface)
Internal Storage 64 GB SSD
OS 64-bit Windows Embedded OS
DirectX 11
Power 250 W, 110-115 V, 60 Hz
250 W, 220-230 V, 50 Hz
Connector Ethernet RJ-45, 10 / 100 / 1000 Mbps x 2
Video Output VGA, DVI-D and HDMI
USB 2.0 Front: 2 ports
Rear: 4 ports
USB 3.0 Rear: 2 ports
Fan 7 cm (3 1/8") 2 units
Environment
Operating Temp. 0 ~ 45 °C / 32 ~ 113 °F
Humidity 0 ~ 80% RH (non-condensing)
Physical
Color Silver
Dimensions (W x H x D) 200 x 270 x 335 mm / 7.87 x 10.63 x 13.19 in
Net Weight 8 kg / 17.64 lb (± 1 kg / 2.2 lb)
Sensor and Alarm (Optional)
GV-IO Box 4 Ports 4 inputs, 4 outputs
GV-IO Box 8 Ports 8 inputs, 8 outputs
GV-IO Box 16 Ports 16 inputs, 16 outputs

Software
Video and Audio
Model GV-Tower NVR V2(GV) GV-Tower NVR V2 (3rd Party)
Video Input 32 channels 32 channels in increments of 2 channels (license required)
Audio Input 32 channels 32 channels in increments of 2 channels (license required)
Note:
Live View and Playback
Image Control Contrast / Brightness / Saturation / Hue
Recording Mode Round the Clock / Motion Detection / Sensor Detection / Pre & Post Recording / Schedule Recording
Pre Recording 1~ 45 min.
Instant Playback 10 sec. / 30 sec. / 1 min. / 5 min.
Watermark Supported
Search and Backup
Search Method Date / Time / Camera / Event Type
Backup Type DVD+R (DL) / DVD-R (DL) / DVD+R / DVD+RW / DVD-R / DVD-RW / CD-R / CD-RW
Note: For backup function, you need to connect an external USB DVD/CD burner.
Remote Monitoring
Monitoring Environment Web browser (IE, Chrome, Firefox and Safari) 
Mobile device (Android Smartphone and tablet; iPad, iPhone and iPod Touch)
Live View Max. 32–channel multi views up to 200 channels connection to GV-Tower System V2
Network Type LAN, WAN, Internet
System Monitoring and Recovery
Power Restoration Automatic restart after power outage
Monitoring Two independent Watchdogs
(Hardware Watchdog + Software Watchdog)
Recovery Automatic system rebuild from internal SSD.
Language
Type 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
Software License
32 channels from GV-IP devices
32 channels from third-party IP devices
1 to 32 third-party IP cameras in increments of 2
N/A
Note:
1.
2. All specifications are subject to change without notice.

Total Frame Rate and Max. No. of Channels Supported
For GV-IP Camera (Dual Streams)
Video Resolution Dual Streams Max. FPS Intel Core i3 / i5
Stream 1 (H.264) Stream 2 (H.264) Total FPS Full-Frame Channels
1.3 MP 1280 x 1024 320 x 256 30 fps 960 fps 32 ch
2 MP 1920 x 1080 448 x 252 30 fps 960 fps 32 ch
3 MP 2048 x 1536 320 x 240 20 fps 640 fps 32 ch
5 MP 2560 x 1920 320 x 240 10 fps 320 fps 32 ch

Video Resolution Dual Streams Intel Core i3 Intel Core i5
Stream 1 (H.265) Stream 2 (H.264) Max. FPS Total FPS Full-Frame Channels Max. FPS Total FPS Full-Frame Channels
1 MP 1280 x 720 640 x 360 30 fps 960 fps 32 ch 30 fps 960 fps 32 ch
2 MP 1920 x 1080 640 x 360 25 fps 800 fps 32 ch 30 fps 960 fps 32 ch
3 MP 2048 x 1536 640 x 480 20 fps 640 fps 32 ch 30 fps 960 fps 32 ch
4 MP 2560 x 1440 640 x 360 20 fps 640 fps 32 ch 25 fps 800 fps 32 ch
5 MP 2592 x 1944 640 x 480 15 fps 480 fps 32 ch 30 fps 960 fps 32 ch
For GV-Fisheyes Camera (Single Stream De-warping)
Video Resolution Single Stream (H.264) Max. FPS Intel Core i3 Intel Core i5
Total FPS Full-Frame Channels Total FPS Full-Frame Channels
1.3 MP 1280 x 1200 15 fps 180 fps 12 ch 180 fps 12 ch
2 MP 1920 x 1080 15 fps 135 fps 9 ch 135 fps 9 ch
4 MP 2048 x 1944 15 fps 75 fps 5 ch 75 fps 5 ch
5 MP 2560 x 1920 10 fps 60 fps 6 ch 60 fps 6 ch
For Third-Party IP Camera (Single Stream GPU Decode)
Video Resolution Single Stream (H.264) Max. FPS Intel Core i3 Intel Core i5
Total FPS Full-Frame Channels Total FPS Full-Frame Channels
1.3 MP 1280 x 1024 30 fps 960 fps 32 ch 960 fps 32 ch
2 MP 1920 x 1080 30 fps 780 fps 26 ch 870 fps 29 ch
3 MP 2048 x 1536 20 fps 540 fps 27 ch 560 fps 28 ch
4 MP 2048 x 1944 15 fps 405 fps 27 ch 465 fps 31 ch
5 MP 2560 x 1920 10 fps 280 fps 28 ch 310 fps 31 ch

GV-Data Capture V3 Box GV-Data Capture V3 Box can integrate the GV-Tower DVR/NVR System V2 to an electronic POS system, while GV-Data Capture V3E Box can establish such integration through LAN or Internet.
GV-Hub V2 An easy way for serial port extension. This hub can add 4 RS-232/RS-485 serial ports through the GV-Tower NVR System V2’s USB port.
GV-COM V2 This unit can add 1 RS-232/RS-485 serial port through the GV-Tower NVR System V2's USB port.
GV-COM V3 This unit can add 1 RS-485 port to your computer through a USB connector.
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 provides 8 inputs and 8 relay outputs, and supports both DC and AC output voltages. A USB port is also provided for PC connection.
GV-IO Box (16 Ports) GV-IO Box 16 provides 16 inputs and 16 relay outputs, and supports both DC and AC output voltages. A USB port is also provided for PC connection.
GV-Joystick V2 GV-Joystick facilitates the PTZ camera control. It can be either plugged into the GV-Tower NVR System’s for independent use or connected to GV-Keyboard to empower the operation.
GV-Keyboard V3 The GV-Keyboard V3 is designed to program and operate the system, and it can also be connected with PTZ cameras directly for PTZ control.

Front View Rear View

  1. GV-Tower NVR System V2 x 1
  2. Keys for Hard Disk Safety Lock x 2
  3. Hard Disk Drive Screw x 16
  4. GV-IR Remote Control x 1
  5. GV-IR Remote Control Receiver x 1
  6. AC Power Cord x 1
  7. GV-Tower NVR System V2 Quick Start Guide x 1

 


 
Supported IP Camera List  
Surveillance System Comparision Table pdf
Optional Accessories pdf
Quick Start Guide zip
User's Manual zip
Datasheet pdf

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