Vivotek ND9541P User Manual

VIVOTEK - Built with Reliability
94 - User's Manual
Stream management
The NVR receives two video streams from each connected camera: Live view and
Recording. Due to the size of the individual view cells on a monitor, the Live view stream
does not necessarily need to be at its maximum resolution. Therefore, the Live view can be
using a smaller resolution stream.
3-5-5. Settings - Camera - Media
Live
Auto adaptive stream: Default is enabled. The Auto adaptive stream automatically
polls a video stream of a smaller resolution in order to reduce the streaming e󰀨orts.
For example, when a view cell is placed in a 3x3 layout, it may not be necessary to
stream the video in its full resolution. In a full view, the system displays a video in its full
resolution. Due to the size of view cells on your monitor, when in a multi-cell layout, the
system automatically polls the camera for a smaller resolution stream.
The Auto adaptive stream feature can be disabled if you prefer consistent display
resolution.
Customized: The Customized option allows you to manually select High, Medium, or Low
resolution streams from the pre-congured video streams of a camera. Note that for
cameras that come with higher resolutions, such as 8MP, the NVR still has its limitation
on the maximum resolution. Select a camera from the list and then use the pull-down
menu to select a video stream of di󰀨erent resolution. When done, click the Apply button.

Vivotek ND9541P Specifications

General

PTZ control	Yes
Playback modes	Pause, Play, Speed Adjust, Stop
Internal memory	256 MB
Number of users	16 user(s)
Recording modes	Continuous, Event, Manual, Schedule
Maximum resolution	2560 x 1920 pixels
Alarm input channels	8
Internal memory type	Flash
Throughput data rate	96 Mbit/s
Video input channels	32 channels
Alarm output channels	4
Supported resolutions	2560 x 1920, 1920 x 1080, 1280 x 720, 720 x 480
Audio formats supported	G.711, G.726
Video formats supported	H.264, H.265, MPEG
Operating system installed	Embedded LINUX
Resolution at capture speed	2560x1920@30fps, 720x480@960fps, 1280x720@240fps, 1920x1080@120fps
Minimum RAM	4 GB
Browser supported	Internet Explorer 10 (32 bit) or above
Mobile operating systems supported	Android, iOS
HDD capacity	- GB
HDD interface	USB 3.2 Gen 1 (3.1 Gen 1) Type-A
Maximum storage capacity	8 TB
Number of HDDs installed	-
Networking standards	IEEE 802.3af, IEEE 802.3at
USB 2.0 ports quantity	2
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Supported network protocols	IPv4, TCP/IP, HTTP, HTTPS, UPnP, RTSP/RTP/RTCP, SMTP, FTP, DHCP, NTP, DNS, DDNS, IP Filter
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	260 W
Power over Ethernet (PoE) power per port	160 W
Certification	CE, LVD, FCC, VCCI, C-Tick, UL
Product color	Black
LED indicators	HDD, Network, Status, Y
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	0 - 95 %
Cables included	SATA

Weight and Dimensions

Depth	400 mm
Width	430 mm
Height	44.5 mm
Weight	4500 g