User's Manual

5
Serial/CAN Connector
Pin# Signal Name Description IO Electrical Characteristic
1 RS232-TX RS232 Data output O
2 RS232RX RS232 Data Input I
3 Vout Supply voltage output O Vo = 5V ( Vout Total Imax = 500mA )
4 GND Ground G
5 CAN_H CAN_H I/O
6 CAN_L CAN_L I/O
MIC/SPK Connector
Pin# Signal Name Description IO Electrical Characteristic
1 MIC+ Microphone Input I
2 MIC- Microphone Input I
3 SPK+ Audio output O
4 SPK- Audio output O
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.