G4-304SD1
User Manual & Install Guide
95 of 149
have selected the day to copy to, click
on the ( Copy ) button to make the
copy.
DEFAULT SETTINGS:
For all channels (1 to 5), set the following:
Power Up
Audio
Checkbox – if selected, then audio will be
included in the recording. If this is not selected,
then the video will not have any audio,
DEFAULT SETTINGS:
For all channels (1 to 5), set the following:
Checkbox
–
Selected
Alarm Quality
Drop list to select the recording video quality
during an alarm event (on a scale of 1 to 8
where 1 is best).
DEFAULT SETTINGS:
For all channels (1 to 5), set the following:
1 (Best)
Encode Mode
Drop list to select the encoding mode to use:
CBR (Constant Bit Rate)
VBR (Variable Bit Rate)
The CBR settings instructs the device to encode
the video using a constant bit rate, thus
ensuring consistent quality and predictable file
size of the recorded video. When using VBR, the
device will vary the bit rate according to the
level of detail in the video at each given point
in time, thus attempting to optimise quality
against file size.
However, for critical video (where detail must
not be lost), and which also has a lot of fast
movement, CBR is the better choice, as VBR
would tend to introduce motion artifacts
(jaggedness and blurriness) into the encoded
video as the encoder attempts to keep up with
Содержание Fleet Safety, Security and Tracking Solutions G4-304SD1
Страница 138: ...G4 304SD1 User Manual Install Guide 138 of 149 9 Hardware Installation 9 1 Quick Reference Guide for Installation...
Страница 143: ...G4 304SD1 User Manual Install Guide 143 of 149 Figure 9 3 Basic Analog IP...
Страница 144: ...G4 304SD1 User Manual Install Guide 144 of 149 Figure 9 4 G4 304SD1 Wiring with Wireless...