Appendix 3 rs-232 protocol, Function, Code – ARM Electronics RT8-16CD User Manual
Page 93: Ascii
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APPENDIX 3 RS-232 PROTOCOL
Use your PC keyboard to simulate your DVR keypad.
Data: REMOTE PROTOCOL use 8 bit data, 1 start bit, 1 stop bit.
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
0x4C
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
0x39
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_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_IRIS_FAR
0x68
h
KEY_MODE
0x6f
o
KEY_PTZ_LIGHT
0x6c
l
KEY_4 CUT
0x61
a
KEY_PTZ_WIPER
0x77
w
KEY_9 CUT
0x62
b
KEY_16 CUT
0x63
c
KEY_SET_CHANNEL
0x6e
n
ACT C0H
ID FUNCTION STOP
(FFH)
(7FH)
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