AiS-N541, 5MP CCTV Network Video Recorder from Acumen, Taiwan

AiS-N541, 5MP IP Surveillance NVR

5MP CCTV Network Video Recorder with up to 4 video channels

The AiS-N541 is a CCTV Network Video Recorder which provides up to 5MP video (2560 x 2048 pixels), and supports up to 4 video channels of IP CCTV cameras. This NVR is equipped with HDMI ports. Additionally the NVRs support E-Sata interface and ONVIF 2.0 protocol.
This Surveillance Security NVR is equipped with 1 x RJ45 10/100Mb built-in high-speed Ethernet controller and can be connected to 6TB x 1 x 3.5” HDD. AiS-N541 supports various monitoring iOS and Android mobile devices as well as multiple web-browsers: IE, Chrome, Firefox, Safari. Additionally this NVR has CMS software, compatible with multiple language system (20 languages).



  • Support multiple high-definition network camera access
  • Support HDMI 4K output
  • Support web, Ai-CMS, AiS Viewer platform, provide SDK development
  • Support multiple cloud technology, network penetration, alarm information pushed to your phone and other functions
  • Support multiple network services (support DHCP, FTP,DNS, DDNS, NTP, UPNP, EMAIL, IP searches, Alarm Center,etc.)
  • Support ONVIF & GB28181
  • Support several mobile system (iOS, Android)
  • Support multiple web browser access (IE, Chrome, Firefox,Safari)
  • More than twenty languages
  • Perfect protection circuit, unique triple watchdog function
  • Visit remotely,built-in ARSP,remote monitoring by one step
Main processor Huawei Hi 3798M
Operation system Embedded Linux
Operator interface

16-bit true color graphic menu operation interface,support mouse operation



Video input


Decode H.264/H.265
Monitor quality

Max 5Mp

Playback quality 5Mp/3Mp/1080P
Standard Video: PAL, NTSC; Audio: G.711A
Motion detection Support (depend on camera)
Intercom Unsupport
Record mode

Manual > Alarm > Dynamic Detection > Timing

Local playback 1*5Mp/2*3Mp/4*1080P
Search mode Search by time/calendar/event/channel
Record storage HDD,Network
Backup mode

Network backup, USB hard disk, USB burner, SATA burner

Video out 1ch HDMI
Audio I/O 0/0
Alarm I/O 0/0
Network interface 1*RJ45 10M/100M adaptive Ethernet port
PTZ control Control PTZ by network
USB interface 2*USB 2.0
HDD 6TB x 1 x 3.5" HDD
ONVIF Unsupport


Work environment

Temperature: 0℃-+55℃, Humidity: 10%-90%RH, Atm: 86kpa-106kp


Around 1.2KG

Power supply



255(L)* 220mm(W)* 44mm(H)


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