4
4. Interface
4.1 Specifications
Data transmission:
Serial
Synchronization: Asynchronous
Handshaking:
DTR / DSR
Signal level:
MARK = -3 to
–
15 V (logic
“
1
”
)
SPACE = +3 to +15 V (logic
“
0
”
)
Baud rates:
9600 bps
Parity: None
Bit length:
8 bits
Stop bits:
1 or more
4.2 Interface connector (On the bottom of the base section)
●
Interface connector on the bottom of Pole Display Base (standard )
CN2 CN3 CN6
CN2: RS-232C connects to PC/Host
CN3: Connect to display panel
CN6: Power supply connector
CN1,CN4, CN5: No used
Power Supply Connectors
CN6 / Connector type: DC jack (5.5/2.1)
Interface connector on the bottom of Pole Display Base (option )
CN5 CN4 CN3 CN2
CN2:Power input connector from adapter
CN3: RS-232C connect to printer ( reserved )
CN4: Connect to display panel
CN5: RS-232C connect to PC/Host
