Chapter 3 Getting Started With Careu U1 Lite Plus; Device Configuration - Systech Corporation CAREU U1 Lite User Manual

Serial/CAN Connector
Pin# Signal Name
1 RS232-TX
2 RS232RX
3 Vout
4 GND
5 CAN_H
6 CAN_L
MIC/SPK Connector
Pin# Signal Name
1 MIC+
2 MIC-
3 SPK+
4 SPK-

Chapter 3 Getting Started with CAREU U1 LITE PLUS

To install the the CAREU U1 LITE PLUS device, follow the instructions below
for basic operations

3.1 Device Configuration

1. Connected the serial port 1 to PC COM port
2. In Windows desktop, click Start | All Programs | Accessories | Communications
| HyperTerminal.
3. If you are prompted to input the information of your location, complete them to
proceed.
4. On the File menu of HyperTerminal, click New Connection.
5. In the Name box, type a name that describes the connection. In the Icon box, click
an appropriate icon. Press the OK button to proceed.
Description
RS232 Data output
RS232 Data Input
Supply voltage output
Ground
CAN_H
CAN_L
Description
Microphone Input
Microphone Input
Audio output
Audio output
5
IO Electrical Characteristic
O
I
O Vo = 5V ( Vout Total Imax = 500mA )
G
I/O
I/O
IO Electrical Characteristic
I
I
O
O