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Function control
MICON
AT89S52
FLD
13-ST-73GINK
DC/DC converter
Key pad
18MHz
UART_1_TXD
UART_1_RXD
STBY
PWOM_MUTE
FP_RESET_N
5
7
10
12
31
32
33
To
Main Board
SI_51
CLK_51
LAT_51
BK_51
DC/DC converter
5V_IN
41
43
Ef = 4V
1, 50
VH = 31V
ROW
COL
35,36,
37
40,41,
42,43
3
4
5
SW1
13,18,19
,20,21
5V_IN
5V_IN
Front Panel
20
Содержание DVR5100/75
Страница 8: ...8 Set the COM port Press Configure Button to Configure ...
Страница 25: ...7 Mechanical Exploded view Packaging drawing 25 ...
Страница 26: ...26 ...
Страница 28: ...9 Annex Attachments Pcba drawing Circuit diagrams 28 ...