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The main stream is used for video storage. The sub stream is used for video backup and network
transmission.
①
Resolution
There are 5 kinds of optional resolution in main stream menu, 1080P, 720P, D1 (PAL), D1 (NTSC)
and AUTO. And there are 3 kinds of optional resolution in sub stream menu, D1 (PAL), D1 (NTSC)
and AUTO. The higher the resolution is and the better the video quality is, the larger the video file
will be. Therefore, the file size should be taken into consideration during configuration.
In the options of Resolution, AUTO is defined as follows.
Resolution
Main stream
Sub stream
AUTO
The device automatically identifies
the television mode of the camera
and records in this mode at the
corresponding channel.
The device automatically identifies the
television mode PAL/NTSC of the
camera and records in CIF (PAL) CIF
(NTSC) mode at the corresponding
channel.
②
Bit rate
There are 8 kinds of optional bit rates in Main stream and Sub stream menu, 4Mbps, 2Mbps, 1Mbps,
512Kbps, 256Kbps, 128Kbps, 64Kbps and AUTO. The higher the bit rate is and the clearer the
image is, the larger the video file will be. Therefore, all factors above should be taken into
consideration during configuration.
Summary of Contents for SW004SSD
Page 9: ...6 4 Wiring Diagram ...
Page 27: ...24 Character Switching Introduction ...
Page 53: ...50 9 9 Mirror ON Mirror function on OFF Mirror function off ...
Page 74: ...71 Step 3 When Update success is shown on the display the device will reboot automatically ...
Page 79: ...76 11 10 System Info System Info Software version number ...