Full HD Resolution
Full HD Resolution
Waterproof & Dustproof
Waterproof & Dustproof
Low Temp. Protection
Low Temp. Protection
IR Distance of 30 Meters
IR Distance of 30 Meters

Key Features

  • 2-megapixel 1/2.7" CMOS sensor with vari-focal lens (f=3~9mm)
  • Supports up to 1920 x 1080 at 30fps
  • H.264 / MJPEG / MPEG-4 compression (tri-codec)
  • Supports plug and play feature with AVer DVRs/NVRs
  • Robust housing with IP68 and IK10 ratings
  • Protection against low temperatures (-25°C)
  • Built-in mechanical ICR (IR-cut filter removable) and IR LEDs (30m) for excellent day and night visibility
  • Supports Wide Dynamic Range (WDR) and dynamic Digital Noise Reduction (DNR) to deliver cleaner, sharper images in low-light environments
  • Supports Smart Stream and Region of Interest (ROI) technology, allowing for smart bandwidth / storage optimization through targeted image capturing
  • EN50130-4 certified, ensuring high surge and electro-thermal resistance
  • Local storage backup when an event is triggered or the network is down
  • Event trigger actions: mail, FTP, save to microSDHC card, relay, Samba
  • NXU Lite video management software (free up to 32CH)


model SF2121H-DVR
application environment
indoor / outdoor indoor / outdoor
weatherproof IP68
vandal-proof IK10
day / night control auto / manual / schedule
camera image
sensor 1/2.7" CMOS
min. illumination color: 0.4 lux @ F1.2
0 lux @ F1.2 (IR LED on)
built-in IR LEDs yes
IR distance 30m
mechanical ICR yes
auto iris yes
lens type vari-focal lens
F/no F1.2
focal length f=3~9mm
angle of view 121.2° (W) ~ 38.1° (T) (horizontal)
62.1° (W) ~ 21.3° (T) (vertical)
bracket adjustment pan: 280°, tilt: 30°~90°, rotation: 100°
compression H.264 / MPEG-4 / MJPEG simultaneously 
max. resolution (H.264 / MJPEG) full HD (1920 x 1080)
max. frame rate H.264 / MPEG-4 up to 30fps (1920 x 1080)
H.264 / MPEG-4 / MJPEG up to 30fps (1280 x 1024)
streaming H.264 / MPEG-4 (3GPP only) / JPEG
multiple streams yes
WDR (Wide Dynamic Range) D-WDR
BLC (Backlight Compensation) yes
DNR (Digital Noise Reduction) dynamic, 3D, 2D
Smart Stream yes
ROI (Region of Interest) yes
IMD (Intelligent Motion Detection) zone 3
privacy mask 3
image orientation mirror, flip
audio encoder G.711 audio compression
audio streaming 2-way audio
microphone external microphone input
protocol HTTP, HTTPS, TCP/IP (IPv4, IPv6), QoS/DSCP, SMTP, FTP, PPPoE, DHCP, DDNS, NTP, UPnP, 3GPP (video only), Samba
Ethernet Ethernet (10/100 Base-T), RJ45 connector
security password protection, IP address filtering, HTTPS encrypted data transmission
user up to 10 users simultaneously
trigger event mail, FTP, save to microSDHC card, relay, Samba
digital input / output 1 / 1
built-in storage option microSDHC card (32G max.)
power supply DC 12V / PoE
DC power consumption
5W (IR LED off / heater off)
6W (IR LED on / heater off)
11.3W (IR LED off / heater on)
12.4W (IR LED on / heater on)
PoE PoE Class 3 (IEEE802.3af)
power consumption:
7W (IR LED off / heater off)
8.3W (IR LED on / heater off)
14.5W (IR LED off / heater on)
15.5W (IR LED on / heater on)
dimensions 144.3 Ø x 114.4 H (mm)
net weight 1200g
temperature and humidity -25°C ~ 50°C, 20% ~ 80%
other value-added features ePTZ, EN50130-4
VMS NXU Lite (free bundle up to 32CH)
supported languages
English, Arabic, Bulgarian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hungarian, Italian, Japanese, Norwegian, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish

*specifications are subject to change without prior notice