VIVOTEK IP8161 전단

Remarkable Compression and Streaming Efficiency

Enhancing Field of View and Image Quality with 2MP

Product Features

2-megapixel CMOS Sensor
3 ~ 8 mm Vari-focal, Auto-iris Lens
Removable IR-cut Filter for Day and Night Function
Real-time H.264, MPEG-4 and MJPEG Compression (Triple Codec)
Simultaneous Multiple Streams 
Video Cropping for Bandwidth Saving
ePTZ for Data Efficiency
Activity Adaptive Streaming for Dynamic Frame Rate Control
Tamper Detection for Unauthorized Changes
802.1X Port-based Authentication for Network Protection
Built-in SD/SDHC Card Slot for On-board Storage
Built-in 802.3af Compliant PoE
CS- or C-mount Adjustment Ring for Flexible Lens Installation
Supports ONVIF Standard to Simplify Integration and Enhance Interoperability

Image Capture with Greater Data Efficiency

Activity adaptive streaming enables the IP8161 to allocate bandwidth usage dynamically with a configurable frame rate according to 

different occasions, such as a low frame rate for normal monitoring and a high frame rate for event-triggered recording. As such, activ-

ity adaptive streaming can optimize bandwidth usage during monitoring while ensuring superior image quality during recording.

H.264 is a high performance video compression standard that 

b o a s t s   a   m u c h   h i g h e r   c o m p re s s i o n   r a t i o   t h a n   M J P E G   o r  

MPEG-4. With a 90% reduction in file size, a 2MB image can be 

drastically reduced to 20KB with H.264. As such, uncompro-

mised image quality and less required bandwidth and storage 

space make H.264 ideal for megapixel cameras .

The IP8161 supports multiple streams with each video stream 

delivered in a different resolution, frame rate, and image quality 

for individual quality or bandwidth demands. Images can be dis-

played in VGA format for real-time monitoring while stored in an 

NVR in megapixel resolution. Multiple streaming gives users a 

higher level of flexibility for dealing with camera images on differ-

ent platforms.

The IP8161 is equipped with a 2-megapixel sensor, making it 

capable of providing highly detailed images. W ith the IP8161, 

users can easily and accurately identify minute objects such as 

vehicle license plates or facial features.

The IP8161 can provide images covering a very wide area due to 

the wide field of view offered by the 2-megapixel sensor. Users 

need only a handful of IP8161s to achieve the same coverage that 

would otherwise require dozens of VGA cameras, dramatically 

reducing the number of installations. 

Full Features for Professional Surveillance 

The IP8161 delivers day & night functionality with a built-in removable 
IR-cut filter. By day, the IR-cut filter screens out infrared light to 
reduce color distortion, and at night, the filter is removed to accept 
infrared light for higher light efficiency. 

The IP8161 features an SD/SDHC card slot to provide short-term and 
portable video storage on removable memory cards, thereby providing 
a higher level of convenience. With this feature, because camera 
images are continuously recorded on the SD/SDHC card, the chance of 
data loss due to network disconnection is greatly reduced.

The IP8161 provides electronic pan/tilt/zoom functions, allowing 
users to move to a target region in the full view window without 
changing the camera direction physically. Since only the target 
region will be transmitted for individual viewing, bandwidth require-
ments are significantly reduced.

The  IP8161 allows users to crop unnecessary information and simply 
transmit the image of the target region for viewing or storage. As a 
result, bandwidth resources and storage space can be used more 
efficiently.