2.2.2 Connect with Multiplexer
Video Camera | Main Monitor |
16 . . . . 2 | 1 |
. . . . | Alarm |
Sensor | |
| Alarm Input |
PC
RS232
GND
VCR OUT
Video In |
|
Video Out | VCR IN |
|
DVR
2.3RS232 Remote Protocol
You can use the PC key board to simulate DVR key pad.
DATA: REMOTE PROTOCOL using 8 bit data1 start bit1stop bit
ACT | COH |
| ID | FUNCTION | STOP | ||
(FFH) |
|
|
|
|
| (7FH) | |
|
|
|
|
|
|
|
|
FUNCTION | CODE | ASCII |
| FUNCTION | CODE |
| ASCII |
MENU | 0x4D | M |
| DOWN / STOP | 0x4E |
| N |
ENTER | 0x0D | ENTER |
| LEFT / F.F. | 0x4C |
| L |
SEARCH | 0x48 | H |
| RIGHT / F.R. | 0x52 |
| R |
SLOW | 0x53 | S |
| PLAY | 0x50 |
| P |
UP / PAUSE | 0x55 | U |
| RECORD | 0x72 |
| r |
3. Configuration
3.1Install HDD
7