POINT-TO-POINT
RS232 Connection
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| Edit |
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Alpha
Unitech
Charging and
Communication
Cradle
PT015
MULTI-POINT
RS485 Connection
Spare
Battery pack
DC 9V
RS232 cable
COMPUTER
SYSTEM
DC 9V
DC 9V
DC 9V
RS485
interface COMPUTER SYSTEM
Four Status Indication LEDs are located at the front of the cradle:
SPARE | Indicates the charging status of the spare |
| NiMH battery pack. The glowing Red LED |
| indicates charging is in progress. The glowing |
| Green LED means the charging is complete. |
COMM | Indicates the status of the communication with |
| the host computer. A flashing Red LED |
| indicates the data communication is |
| established between the terminal and the host |
| computer. |
| 12 |