APPENDIX #3APPENDIX #3

APPENDIX #3

APPENDIX #3 –

–RS

RS-

-232 PROTOCOL

232 PROTOCOL

1) Use PC keyboards to simulate DVR keypads.

2) Data: REMOTE PROTOCOL use 8 bit data, 1 start bit, 1 stop bit.

49

ACT C0H ID FUNCTION STOP
(FFH) (7FH)
FUNCTION CODE ASCII FUNCTION CODE ASCII
KEY_MENU 0x4D M KEY_DWELL 0x65 e
KEY_ENTER 0x0D ENTER KEY_CH1 0x31 1
KEY_PLUS 0x6b k KEY_CH2 0x32 2
KEY_MINUS 0x6d m KEY_CH3 0x33 3
KEY_UP 0x55 U KEY_CH4 0x34 4
KEY_DOWN 0x4E N KEY_CH5 0x35 5
KEY_LEFT 0x4 C L KEY_CH6 0x36 6
KEY_RIGHT 0x52 R KEY_CH7 0x37 7
KEY_POWER 0x57 W KEY_CH8 0x38 8
KEY_REC 0x72 r KEY_CH9 0 x39 9
KEY_PLAY 0x50 P KEY_CH10 0x41 A
KEY_SLOW 0x53 S KEY_ CH11 0x42 B
KEY_ZOOM 0x5A z KEY_CH12 0x43 C
KEY_KEY LOCK 0x4B K KEY_CH13 0x44 D
KEY_AUDIO 0x64 d KEY_CH14 0x45 E
KEY_SEARCH 0x73 S KEY_CH15 0x46 F
KEY_PTZ_MODE 0x70 p KEY_CH16 0x47 G
KEY_4 CUT 0x61 a KEY_PTZ_WIPER 0x77 w
KEY_9 CUT 0x62 b
KEY_PTZ_PRESET 0x71 q KEY_EJECT_DVD 0x6a j
KEY_PTZ_ZOOM_IN 0x69 i KEY_IRIS_NEAR 0x67 g
KEY_PTZ_ZOOM_OUT 0x66 f KEY_IR IS_FAR 0x68 h
KEY_MODE 0x6f o KEY_PTZ_LIGHT 0x6c l
KEY_16 CUT 0x63 c
KEY_SET_CHANNEL 0x6e n