Type Main functional
limitations VK-64/VK-16 v2.0 VK-Lite v2.0
Camera
server
connection
Max. number of camera
servers 64 / 16 4
Available camera
servers
VB-C60, VB-C300
VB-C50 series,
VB-C10/R, VB-150
VB-C60, VB-C300
VB-C50 series
Automatic camera
server search ✓ ✓
Storage
Server
Recording format JPEG, MPEG-4 JPEG only
Max. recording frame rate
30 fps*15 fps
Video recording mode
Normal Schedule recording
(Continuous recording,
Sensor event recording,
Motion detection recording)
Special Day Schedule recording
Manual recording
Normal Schedule recording
(Continuous recording)
Manual recording
Max. file size setting Available
32~1024MB, 1~24 hours
Fixed
1GB/day (1024MB)
Max. retained history of
recorded video 999 weeks*112 weeks (90 days)
Audio recording /
playback ✓ ✓
Recording to NAS servers
✓–
Other functional
limitations –
Following functions are
unavailable.
• Sending mail when an
event occurs
• Customizing priorities of
events
• Connection via an HTTP
proxy
Viewer
Live video format JPEG, MPEG-4 JPEG, MPEG-4
Max. displaying frame rate
30 fps*130 fps*1
Max. number of video
windows on the viewer Unlimited*18 or less is recommended.
Two-way audio ✓ ✓
Registration of multiple
storage servers*2✓–
Layout Sequences*3✓–
Other functional
limitations –
Following function is
unavailable.
• Connection via HTTP proxy
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Specification Comparison ofVK-64/VK-16 and VK-Lite

VK-Lite is Network Video Recorder which is supplied with VB-C60. Although VK-Lite

basically provides the same functionalities as VK-64/VK-16, there are some functional

limitations as follows, since VK-Lite is a simplified version of VK-64/VK-16.

*1Operational limits apply depending on the number of camera servers, the PC performance and hard disk
capacity, and the amount of network traffic.
*2In case of using VK-64/VK-16 with multiple storage servers, you can unify management of camera servers
registered to each storage server and the recorded data, if you set one master storage server. When connecting
to each storage server using VK-Lite viewer, you need to switch connection one by one.
*3Layout Sequences is a function to switch displayed viewer windows at set intervals.
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