Ganz PixelIPro Series ZN-B1A, User Manual

 
 
 
PixelPro User’s Manual 
ZN-B2MA/ZN-B1MA/ZN-B1A                                                                                        Ver1.30 

Motion JPEG 

This format uses standard JPEG still images in the video stream. These images then are displayed 
and updated at a rate sufficient to create a stream that shows constantly updated motion.   
The Motion JPEG stream uses considerable amounts of bandwidth, but also provides excellent 
image quality and access to every individual image contained in the stream.   
Multiple clients accessing Motion JPEG streams could use different image settings. 
 

H.264 

This is a video compression standard that makes good use of bandwidth and could provide 
high-quality video streams at less than 1 Mbit/s.   
The H.264 standard provides the scope for a large range of different coding tools for use by various 
applications in different situations, and the GANZ PixelPro provides certain subsets of these tools.   
Using H.264, it is also possible to control the bit rate, which in turn allows the amount of bandwidth 
usage to be controlled. CBR (Constant Bit Rate) is used to achieve a specific bit rate by varying the 
quality of the H.264 stream. While using VBR (Variable Bit Rate), the quality of the video stream is 
kept as constant as possible, at the cost of a varying bit rate.   
 

Size 

Video output resolution. See next page for camera resolution tables.   
 

Frame Rate 

2.5 ~ 30fps in normal mode    (1 ~ 30fps in slow shutter mode)   

NOTE:  

If the slow shutter mode is turned on and the low light condition is met, the image rate 

automatically goes down. In this case, the image is half of the normal mode.

GOP Size 

1 ~ 60 frames 

Bitrate Control   

(CBR or VBR) 

When using H.264 compression, if there is only limited bandwidth available, a constant bit rate 
(CBR) is recommended, although this may compromise image quality.    Use a variable bit rate 
(VBR) for the best possibly image quality.   

Average Bitrate   

(512Kbps ~ 8Mbps) 

    Recommended bit rate for VGA (640x480): 800Kbps ~ 1Mbps   
    Recommended bit rate for 720p (1280x720): 3Mbps ~ 4Mbps   
    Recommended bit rate for 1080p (1920x1080): 6Mbps ~ 8Mbps   

 
Anti-Flicker Mode

  60Hz: NTSC  

50Hz: PAL or “flicker-free” mode (to use the camera in locations lit by fluorescent lighting). 
 

Video Mirroring

Select Video Mirroring mode    NONE/ HORIZONTAL / VERTICAL / FLIP(H+V)   
 

Bandwidth Limit   

Limit the bandwidth that the GANZ PixelPro can use during a network connection.   
 

Max Bandwidth 

Specify the maximum bandwidth that the GANZ PixelPro can use during a network connection.