Specifications subject to change without notice
© Digital View Ltd – Doc Ver 1.7: 23 April, 2014 (SGX-1920_manual.doc)
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The RS-232 command strings sent in one time can support up to 380 bytes via CN8 port
The RS-232 command string sent in one time can support up to 50 bytes via CN1 or J1 port.
n = 1-byte ascii-coded hex number, e.g., parameter value of 0x1 is represented by “1” (0x31).
mn or nn = 2-byte ascii-coded hex number, e.g., parameter value of 0x1e is represented by “1”, “e” | “E”
(0x31, 0x6e|0x4e).
Please refer to the ASCII to Hex convert table below.
Hex to ASCII conversion table
Hex
ASCII
Hex
ASCII
Hex
ASCII Hex
ASCII
0x30
0
0x41
A
0x61
a
0x2B
+
0x31
1
0x42
B
0x62
b
0x2D
-
0x32
2
0x43
C
0x63
c
0x3F
?
0x33
3
0x44
D
0x64
d
0x34
4
0x45
E
0x65
e
0x35
5
0x46
F
0x66
f
0x36
6
0x47
G
0x67
g
0x37
7
0x48
H
0x68
h
0x38
8
0x49
I
0x69
i
0x39
9
0x4A
J
0x6A
j
0x4B
K
0x6B
k
0x4C
L
0x6C
l
0x4D
M
0x6D
m
0x4E
N
0x6E
n
0x4F
O
0x6F
o
0x50
P
0x70
p
0x51
Q
0x71
q
0x52
R
0x72
r
0x53
S
0x73
s
0x54
T
0x74
t
0x55
U
0x75
u
0x56
V
0x76
v
0x57
W
0x77
w
0x58
X
0x78
x
0x59
Y
0x79
y
0x5A
Z
0x7A
z
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