Vivotek - NV9311P(M12) - H.265 8-CH Embedded PoE Mobile NVR
VIVOTEK’s NV9311P is a mobile NVR designed for transportation surveillance and provides 1080p 8-CH real-time live display with recording efficiency using advanced H.265 video compression technology. The 8x 802.3at/af PoE ports provide network connections and power to the network cameras. With a rugged EN50155 and MIL-STD-810G compliant design, the mobile NVR will provide durable and robust protection for all types of vehicle movement.

The NV9311P supports built-in G-sensor and GNSS module to provide information such as G-sensor events and speed events, as well as offering multiple network interfaces such as LAN, WiFi and LTE for different network connection requirements. By implementing VIV...
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H.265 1080P Real-time Live Display:
Featuring a powerful multi-core SoC to provide 1080p (1920x1080) real-time live display so that users will not miss any information during monitoring, the NVRs also provide H.265 and VIVOTEK’s Smart Stream technology to help greatly save recording capacity than regular H.264 systems.

WiFi and LTE Connection Options:
The video stream and data of the Mobile NVRs will be transmitted to the control center remotely for monitoring via WiFi 802.11a/b/g/n/ac or LTE connection.

Built-in G-sensor
Built-in G-sensor for drive safety control. Users can set the sensitivity level and the G-sensor will be triggered in the event of an accident or when extreme vibrations happen.

Fisheye Dewarp:
VIVOTEK’s NVR offers both LiveView and Playback modes for one fisheye network camera simultaneously. They also provide multiple fisheye de-warp display modes, including 1O, 1P, 1R, 1O3R, 1O8R, allowing users to monitor any angle, or to enjoy precise detailed images for a total surveillance experience.

GPS Tracking on Google Maps:
The embedded GNSS receiver supports GPS, GALILEO and GLONASS systems for different area applications. By remotely using VAST 2 VMS, it allows users to have both live video display and GPS tracking from Google Maps.

Rugged Design for Mobile Surveillance
Compliance with transportation standards EN50155 and MIL-STD-810G, which ensures meeting anti-vibration and anti-shock requirements, and operable in tough conditions such as extreme low temperatures, high humidity, and even surge protection.

  • H.265 1080p 8-CH Real-time Live Display
  • VIVOTEK's Smart Stream II to Optimize Bandwidth Efficiency
  • 4K Display for Clear and Detailed Monitoring
  • LAN/Wi-Fi/LTE Multiple Network Connections
  • 802.3at/af Compliant PoE port x8 with Management Efficiency
  • Built-in G-sensor for Vehicle Vibration Alerts
  • GPS Tracking on Google Maps with VAST 2 VMS
  • Delay Power Startup/Shutdown and Low Voltage Protection
  • Built-in Heater for Extreme Temperatures (-40°C ~ 55°C)
  • EN50155/MIL-STD-810G certified to Ensure Reliability during Vehicle Travel


Model NV9311P(M12)
OS Embedded Linux
Watchdog Hardware + Software
Power Restoration System Restart Automatically after Power Recovery

Local Display

LiveView Display 8 Channels
Multi-Layout Display: 1x1, 3V, 2x2, 3x3, 1P+3, 2P+3, 1M+5, 1P+6
Video Output HDMI x1, VGA x1
Display Resolution 3840x2160, 1920x1080, 1280x720
Camera Position Change the viewcell position on the Live View screens
Stream Application Constant\Auto Adaptive Stream
Monitor Enhancement OSD display (NVR), OSD display (camera), camera information, remote I/O control, event notification, aspect ratio
Fisheye Dewarp 1O, 1P, 1R, 1O3R, 1O8R
PTZ Operation Direction Control, Home, Iris, Preset, Patrol (Group), PiP Control


Video Format H.265, H.264, MJPEG
Graphic Decoder Hardware decoding
Decoding Resolution H.265: up to 4096x4096
H.264: up to 8192x8192
Decoding Capability H.265/H.264:
3840x2160 @ 120 fps (4-CH)
1920x1080 @ 480 fps (16-CH)


Audio Format G.711, G.726
Audio In/Out Mic in (reserved)/Line out x 1


Recording Time (sec.) Pre-Record: 5 (Max. 10)
Post-Record: 20 (Max. 300)
Recording Stream Single
Recording Throughput 64 Mbps
Recording Mode Continuous, Schedule, Manual, Event, Activity Adaptive Streaming
Recording Setting Recycle (unit: Day)
Watermark Supported

Storage & Backup

HDD Devices Internal x1 (2.5" HDD/SSD)
*HDD is purchased by separately.
HDD Max. Capacity *Please refer to the HDD supported list on the VIVOTEK website.
Disk Management Create, Format and Remove Disk
SD Card SD card slot x1 (reserved)
Schedule Backup FTP


Playback Display 4 Channels
Multi-Layout Display: 1x1, 2x2, 1P+3, 1V+3
Playback Control Regular (play, pause, stop), rewind, next/previous frame, speed control, calendar, event, timeline, timeline scale, thumbnail (storyboard)
Video Search By calendar, date/time, and alarm
Thumbnail Explorer (Storyboard) Listing the thumbnail of recorded video (Max. 2-CH)
Snapshot JPEG
Video Clip Export EXE


Ethernet NV9311P(M12): 10/100/1000Mbps Ethernet (M12) x 1
Video Throughput for Remote Client 96 Mbps
WiFi IEEE802.11a/b/g/n/ac 2T2R (optional)
Mobile Network LTE (optional)
PoE Total Max. 64W
NV9311P(M12): 802.3at/af compliant PoE ports x 8 (M12)
* DO NOT suggest connecting any non-PD device with this Mobile NVR PoE port in order to avoid potential risk.
PoE Management Supported

External Interface

USB Front: 2 (USB 2.0)
Back: 1 (USB 2.0)
Alarm In 8
Alarm Out 4
Audio Mic in(reserved)/Line out x 1
Antenna Interface GPS x1, WiFi x2, LTE x2
RS232 1 Port (Reserved)


Camera Integration ONVIF core spec 2.2 or above (request by project)
G-sensor Supported
Event Camera: motion detection, PIR detection, tampering detection, DI/DO, disconnection
System: storage abnormal, storage full, DI/DO, GPS disconnected, GPS speed, G-sensor
Event Action Video recording, email with snapshot, buzzer, PTZ, FTP, DO (camera, system), full screen, send to CMS
User Management User level: administrator, regular user
Log System, recording, user, error
Date & Time Time Zone, Manual, Automatic Sync NTP, Daylight Saving Time

Remote Client

Software AP Shepherd, VAST 2
Mobile/Tablet App iViewer (Android & iOS)
Web Browser Internet Explorer 10 (32 bit) or later/Windows


Power Input DC 12V~48V ±10%
Power Management Programmable delay on/off relative to ignition or other switched voltage
Surge Protection Supported
Power Consumption Max. 149 W
Without HDD/SSD and PoE: Max. 15 W (Heater off), Max. 45 W (Heater on)
Dimensions 284 (W) x 230 (D) x 90 (H) mm
Weight 4.06 kg (without HDD)
Operating Temperature -40°C ~ 55°C (-40°F ~ 131°F)
Maximum (intermittent): 70 °C (158 °F)
Humidity 0 ~ 95%
Safety Certifications CE, FCC, VCCI, C-Tick, EN50155, E-mark, EN61373, UL, CB, EN45545, EN50121-3-2/EN50121-4, MIL-STD-810G
Warranty 36 months
Data Sheet
Quick Installation Guide