Bematech SB1015 - Page 14

13
(1) JBAT (2-pin): Clear CMOS Setting
1-2 Closed：Clear CMOS
1-2 Open: Normal；
1
1
(2) ME_RTC (2-pin): Clear ME_RTC Function Setting
1-2 Closed：Clear ME_RTC.
1-2 Open: Normal；
1
1
(3) JP3 (4-pin): INVERTER Back Light VCC 3.3V/5V /12V Select
1
3
5
4
6
2
6
5
3
1
4
2
5
3
1
6
4
2
2-4 Closed:
Inverter Backlight
VCC= 3.3V
3-4 Closed:
Inverter Backlight
VCC= 5V;
6-4 Closed:
Inverter Backlight
VCC= 12V;
(4) JP4 (4-pin): LVDS VCC 3.3V/5V/12V Select
4-6 Closed:
VCC= 12V.
1
3
5
3-4 Closed:
VCC= 5V;
2-4 Closed:
VCC=3.3V;
4
6
2
6
5
3
1
4
2
5
3
1
6
4
2
(5) JCOMP1 (6-pin): COM1 Port Pin9 Function Select
3-4 Closed : +12V;
1-2 Closed: RS232;
5-6 Closed : +5V.
1
1
1
(6) JCOMP2 (6-pin): COM2 Header Pin9 Function Select
3-4 Closed : +12V
1-2 Closed: RS232;
5-6 Closed : +5V
1
1
1
(7) JCOM2 (6-pin): COM2 Header RS232/RS485/RS422 Function Select
3-4 Closed : RS485;
1-2 Closed: RS232;
5-6 Closed : RS422.
1
1
1