Image Sensor
1/2.8" progressive scan CMOS
Iris
F1.4
Focal Length
f=2.8~12mm, f=7~22mm
D/N Switch
ICR
Lens Mount
Φ14
Video Compression
H.265 /H.264/M-JPEG
Max. Coding Capacity
1080P@30fps+720P@30fps+M-JPEG1080P@30fps
Data Rate
Variable data rate;
Fixed data rate: Major stream: 256Kbps~10240Kbps;
Minor stream: 256Kbps~4096Kbps
Multi-stream Code
Three-stream independent outputting
Video Rotation
Video can be rotated in 90°, 180° or 270°
ROI
Up to 8 definable ROI areas
Network Delay
≤200ms
Audio
Audio Compression: G.711-U/G.711-A/AAC
Audio Sample Rate: 8KHz (for G.711-U/G.711-A),
16KHz, 32KHz, 44.1KHz and 48KHz (for AAC)
Audio Interface:
1 input, Linear level; 1 output, Linear level
Iris
Auto
Focus
Online focus adjustment is supported
S/N Ratio
55dB
Shutter
Auto/Manual (1/1s~1/32000s)
Exposure
Auto/Manual/Shutter
Sensitivity
Color mode: 0.001lux @ F1.4 (AGC ON);
B/W mode: 0.0001lux@ F1.4 (AGC ON);
0 lux (IR ON)
White Balance
Auto/Manual/Indoor
Dynamic Range
Up to 120dB
Video Effect
Brightness, sharpness, hue, contrast, saturation adjustable
Noise Reduction
3D
Defog
Available
EIS
Available
Mirror
Horizontal/Vertical
Corridor Mode
Available
Gain Control
Auto/Manual, up to 64X
BLC
Available
Privacy Mask
Up to 16 definable areas
IR Wave Length
850nm
Illumination Distance
50m
General Functions
motion detection, camera tampering, camera shifting, defocus detection, high brightness detection, low brightness detection, color cast detection
Facial Applications
Faces can be detected, tracked and snapshot in the live view; better captured face images are selected and the duplicates deleted; Face images and scene images can be uploaded to the platform for the secondary analysis and retrieval; Face exposure is also supported
Density Detection
People gathering detection and density detection
Counting
Support counting for heads/faces/figures/vehicles, queue length detection, customer attention detection
Behavior Analysis
Cross-line detection, intrusion detection, loitering detection, fast movement detection
Built-in Storage
Micro SD/SDHC/SDXC card (up to 128G)
Local PC Recording
Available
Alarm Interface
2 alarm inputs, 1 switch output
Alarm Input
IO input, Smart Analysis, SD card removal, SD card full recording, SD card full image storage, network disconnection, heartbeat loss
Alarm Association
I/O output, email, FTP uploading images, audio, SD card recording, SD card snapshot, and alarm information pushing
Operation System
Windows XP, Windows 7, Windows 8
Browser
IE8 or above
Access Protocol
ONVIF Profile S, Profile G, Profile Q, Infinova CGI
Web Server
Available
Remote Updating
Available
Password Protection
Available
RS485 Interface
-
Analog Video Output
-
Network Interface
1 RJ 45 interface, 10M/100M self-adaptive Ethernet port
IP Address Filter
Available
Network Protocol
IPv4/IPv6, TCP, UDP, IGMP, ICMP, IGMPv2/3, DHCP, SNMP (V1, V3), FTP, SMTP, NTP, RTC, RTP, RTSP, RTCP, HTTP, HTTPS, SSL, 802.1x, QoS, PPPoE, DNS, DDNS, ARP, UPnP, IP Filter, TLS, DES, Multicast
Voltage
PoE (IEEE 802.3af Class2)/12VDC (±20%)/ 24VAC (±20%)
Power
12W
Anti-static
Contact 6KV, air 8KV
Surging Protection
Difference mode 1KV, common mode 2KV
Working Temperature
-40°F~140°F (-40°C~+60°C)
Storage Temperature
-4°F~140°F (-20°C~+60°C)
Humidity
0%-95% RH (non-condensing)
Environmental Rating
IP67
Unit Dimensions (H×Ø)
3.33"×3.54"×11.83" (84.6mm×90mm×300.4mm)
Box Dimensions (L x W x H)
14.96"×5.98"×5.12" (380mm×152mm×130mm)
Net Weight
VH311-A20B: 0.94lbs. (0.88kg)
VH311-A20E: 2.09lbs. (0.95Kg)
Shipping Weight
VH311-A20B: 2.38bs. (1.08kg)
VH311-A20E: 2.76lbs. (1.25Kg)
HLC
Available