UCONNECT INTERNATIONAL RS-232 User manual

2015.03.20 V1.0
1
UHF 433 MHz RS-232 Adapter
1. Packing Contents:
1.1 RS-232 adapter x 1
1.2 User manual x 1
1.3 USB Cable x 1
1.4 Antenna x 1
2. Profile:
2.1Top view
2.2 Rear view:
3. Quick guide
3.1 Using the USB cable provided in the package, plug the mini USB connector into the
RS-232 adapter then connect it to the power adapter with USB or PC.
3.2 If properly connected to the power supply at this time, on behalf of the power LED
(red) will light up.

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3.3 Check the RS-232 setting on 2 sides if they both have the following values:
Baud rate: 115200 bps
Data bit: 8
Parity: Master or Slave
Stop bit: 1
If not, please modify the setting by using hyper terminal software and the setup
command via COM port.
3.4 Baud rate setting by PC software
3.5 Pairing setting:
3.5.1 First, the group first RS232 Transporter individual selected Master or slave.
3.5.2 Then press the pairing button.
3.5.3 After the LED lights flashing three times, it means the pairing is complete.
4. RS232 Interface
4.1 Pin out
4.2 Signals:
Pin Signal DTE DCE Description
1
CD
Input
Output
Not
c
o
n
ne
c
ted
2 TxD Output Input Transmitted data
3
R
x
D
Input
Output
Re
c
e
i
v
ed
da
t
a
4
D
S
R
Input
Output
Conta
c
t
m
anu
f
a
c
tu
r
er
to
s
e
t
th
i
s
5
G
ND
N/A
N/A
Si
g
n
a
l
g
r
o
und
6
D
T
R
O
utput
Input
Conta
c
t
m
anu
f
a
c
tu
r
er
to
s
e
t
th
i
s
7
C
T
S
Input
Output
C
l
ear
t
o
s
e
n
d
8
R
T
S
O
utput
Input
Req
u
e
s
t
to
s
e
nd
(
De
f
a
u
l
t)
9
V
c
c
Input
Input
P
o
w
er
s
u
p
p
l
y
(
5
V
D
C
,
1.
5
A
Ma
x
.)
5. Specifications:
Programming-free
Support UART Interface(Half-duplex Transmission)
Support Two-wire(TXD / RXD )and Four-wire(TXD / RXD / CTS / RTS switching
Frequency bands: 433 MHz@FSK modulation
TX power: up to 17 dBm @ 433.92MHz
Support text and File data RF Transmitter
Support Two way date RF Transmitter
Low consumption: TX: 30mA, RX: 14mA @10dBm
RF Data Rate : 100 Kbps
Distance: 200-300m

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Build-In hopping with Anti-interference
Receiver Sensitivity: -103 dBm @250K bps
Support software setting for Baud rate option
Support multi device mode
Baud rate support: 1,200 / 2,400 / 4,800 / 9,600/ 19,200 / 38,400 / 57,600 / 115.200
bps, (Default is 9600bps)
Support API to setting Baud Rate
Hopping Frequency: 433.3MHz, 433.6MHz, 434MHz, 3 Chanel
External 433MHz Dipole Antenna through SMA connector
Support RS-232 RF repeater & extender
Support DTE / DCE switching
Support one-key to reset
6. Configuration API command via UART:
(Hex format)
98 95 93 AB
6.1 A byte (Hex)
0X = NONE(預設值) ; 1X = ODD ; 2X = EVEN
6.2 B byte (Hex)
X0 = 9600(預設值)
X1 = 1200
X2 = 2400
X3 = 4800
X4 = 9600
X5 = 19200
X6 = 38400
X7 = 57600
X8 = 115200
7. Firmware upgrade:
Firmware upgrade:
1. Press “Pairing” key for
3 seconds, X/RX LED
is On
2. Continuous press until
X/RX LED is Off
3. Select Firmware
4. Setup:
Start Address: 0x0000
Program Size: 0x157F
Baud: 9600
None Parity
1 Stop bit
5. Start Program