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Rev 1.00 30 Document 900.0259
10/04
System Setup
P
RS-232/RS-485 Remote Protocol
You can use the PC keyboard to simulate a DVR keypad.
Figure 3-10 PC Keyboard / DVR Keypad
Table 3-6 describes the keypad functions.
ACT OxCO ID CODE STOP
(OxFF) (Ox7F)
DATA: Remote protocol using 8 bit data, 1 start bit, 1 stop bit.
Table 3-6 Keypad Functions
Function Code ASCII
Menu 0x4D M
Enter 0x0D Enter
Search 0x48 H
Slow 0x53 S
Up / Pause 0x55 U
Down / Stop 0x4E N
Left / Fast forward 0x4C L
Right / Fast reverse 0x52 R
Play 0x50 P
Record 0x72 r