Dimension, Card supported, Rs-232c diagram connection – AVer SPC300+ User Manual
Page 24: Rs-232c cable spec, Rs-232c transmission spec, Rs-232c communication format
E-18
Dimension
Fully Unfolded
229mm x 429mm x 488mm (9”x 16.9” x 19.2”)
Folded
229mm x 508mm x 140mm (9” x 20” x 5.5”)
Weight
4kg (about 8.8 lb) with mounting base
Card Supported
Secure Digital (SD)
16~512MB
R
R
S
S
-
-
2
2
3
3
2
2
C
C
D
D
i
i
a
a
g
g
r
r
a
a
m
m
C
C
o
o
n
n
n
n
e
e
c
c
t
t
i
i
o
o
n
n
SPC300 can be controlled using a PC through RS-232 connection.
Computer
Laptop
RS-232 cable
(not supplied)
S-Video/RS-232 cable
R
R
S
S
-
-
2
2
3
3
2
2
C
C
C
C
a
a
b
b
l
l
e
e
S
S
p
p
e
e
c
c
Make sure the RS-232 cable matches the cable spec design.
PC COM Port
DSUB-9P (Female)
1
2
3
4
5
6
7
8
9
AVerVision RS-232 Port
DSUB-9P (Female)
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
CD
RXD
TXD
DTR
SG
DSR
RTS
CTS
RI (CI)
TXD
RXD
SG
R
R
S
S
-
-
2
2
3
3
2
2
C
C
T
T
r
r
a
a
n
n
s
s
m
m
i
i
s
s
s
s
i
i
o
o
n
n
S
S
p
p
e
e
c
c
Star
bit
：
1 bit
Data
bit
：
8 bit
Stop
bit
：
1 bit
Parity
bit
：
None
X
parameter
：
None
Baud
rate(Communication
speed)
：
9600bds
R
R
S
S
-
-
2
2
3
3
2
2
C
C
C
C
o
o
m
m
m
m
u
u
n
n
i
i
c
c
a
a
t
t
i
i
o
o
n
n
F
F
o
o
r
r
m
m
a
a
t
t
Start Code (1 Byte) : 0x52
Type Code (1 Byte) : 0x05
DataLength Code (1 Byte) : 0x01
Data Code (1 Byte) : Please see the Command Table for the reference.
End Code (1 Byte) : 0x53
CheckSum Code(1 Byte) : Please see the Command Table for the reference.
Format : Start + Type + DataLength + Data + End + CheckSum
Example : 0x52 + 0x05 + 0x01
+ 0x80 + 0x53 + 0xD7 (Command Power ON/OFF)