i-PRO WJ-NX510K Series Operating Instructions Manual page 409

Others
Fisheye correction
This is a function to correct the fisheye image of our and Panasonic fisheye camera to a
1-screen PTZ or 4-screen PTZ image.
Frame rate (ips)
Refers to the unit that determines the smoothness with which the recorded images are
played back.
"ips" indicates the number of recorded frames in 1 second. The higher the number, the
smoother the movement, but the available recording time becomes shorter.
MJPEG
Indicates a video format to sequentially transmit JPEG images from cameras.
Some cameras phrase this video codec as just "JPEG".
Multiscreen display
This product can display multiple camera simultaneously while displaying live images or
playback images. Displaying of images from 4 cameras simultaneously is called as the
4-screen display.
TCP alarm notification
Sends a message to the registered address using our communication system when an
event or error occurs. It is also used to receive the TCP alarm notification from the camera
(camera site alarm) and operate event actions of the recorder.
Schedule recording
Function that automatically starts video and audio recording on a preset time schedule.
SD memory backup, SD memory data
The SD memory backup is a function of the camera to save images on the SD memory card
inserted in the camera when the recorder fails to communicate with the camera during the
set schedule. The SD memory data means its recorded image.
Smart coding (GOP control)
A control method of the camera to reduce the amount of the transmitted data by
prolonging the refresh interval of the image when the motion in the image is little.
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