Costar Video Systems CDC2040MO-1 Manual de usuario Pagina 42

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42 Costar Video Systems, LLC
Image Quality Setup
In Image Quality level setup, select the left for higher image quality, but it requires higher network
bandwidth. Selecting the right requires lower network bandwidth, but gives decreased image quality.
After configuration is finished, click Apply button to save the setting. If you click Default button, the
entire configuration will be reset to the original values.
Camera Control for FW-1173B-MS
Select Camera Control on the bottom of Camera & Motion Configuration menu.
Power Frequency: Select NTSC (60Hz) or PAL (50Hz) according to the region.
Lens Type:
Lens Type Description
DC IRIS Select when automatic iris is used on the camera.
Manual IRIS Select when manual iris is used on the camera.
Brightness: Select the brightness of image between 0 and 256.
MPEG-4
/ H.264
Rate Control Mode: VBR (Variable Bit Rate)
Video frames are encoded with selected image
quality and GOP. Encoded frames have
different data size from each other.
Image Quality: one of 6 quality levels
(Low Compression / Highest / High
Normal / Low / Lowest)
GOP Structure: Distance between I-
Frames. That is filled with P-frames.
Rate Control Mode: CBR (Constant Bit Rate)
Video frames are encoded with selected image
quality and GOP. Encoded frames have the
same data size as other frames. Due to the
constant bit rate, it has better stable
transmission performance.
Bit Rate Control: Total number of Bits
encoded per second. The higher Bit Rate,
the better image quality. Can be set
between 32kbps and 2Mbps.
GOP: Distance between I-Frames. That is
filled with P-frames.
M-JPEG -
Image Quality: one of 6 quality levels
(Low Compression / Highest / High
Normal / Low / Lowest)
Low Compression Highest High Normal Low Lowest
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