Videovox Pro GB 04, Руководство пользователя

Страница: 55 / 111

55
Figure 5-4
For GBE series, it supports various settings for channel, resolution and frame:
Resolution
：
pixel
PAL
：
QCIF=176×144; CIF
＝
352×288; HD1
＝
352×576; 2CIF=704×288;
D1
＝
704×576;
NTSC
：
QCIF=176×120; CIF
＝
352×240; HD1
＝
352×480; 2CIF=704×288;
D1
＝
704×480;
We take 16-channel DVR as an example. There are four groups
：
1~4, 5~8, 9~12,
13~16.
Please refer to the formula
：
resolution
×
frame rate
The resources for one group are: PAL: D1×50 or NTSC: D1×60
D1×50(60)F/s=Half-D1×100(120)F/s=CIF×200(240)F/s
You can arrange channel parameter within the specified limit.
Please refer to the following list
：
Channel resources
Max frame
PAL
（
NTSC
）
Note
A B C D
D1
25(30)F/s
D1
12(15)F/s D1
6(7)F/s D1
6(7)F/s 25(30)F/s 1 D1 real-time, 3
D1 non-real time
D1
12(15)F/s D1
12(15)F/s D1
12(15)F/s D1
12(15)F/s 12(15)F/s 4 D1non-real tim
D1
25(30)F/s HD1
25(30)F/s CIF
25(30)F/s CIF
25(30)F/s 25(30)F/s 1 D1,1 HD1,2 CI
real-time
HD1
25(30)F/s HD1
25(30)F/s HD1
25(30)F/s HD1
25(30)F/s 25(30)F/s 4 HD1 real-time
CIF
25(30)F/s CIF
25(30)F/s CIF
25(30)F/s CIF
25(30)F/s 25(30)F/s 4 CIF real-time
… … … … … Other setup
Note
：
z A
、
B
、
C
、
D is the four channels in one group.
z The totally whole resources are limited. When you wan to enhance resource in
one channel you need to reduce resource for other channel.
z The system will pop up setup failure interface if the resource setup is beyond the
limit.
In the above list, × means there is no video in current channel. You can highlight
“video” button to activate video function.