Aaeon MIX-Q370D1, Руководство пользователя

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2-13
Chapter 2: Motherboard information
2. COM1 Ring/+5V/+12V selection jumper (6-pin COM1_V1)
3. COM1 operating mode selection jumpers (2-pin J1/J2/J3/J4)
Setting Pins
+12V 1-2
+5V 3-4
Ring (Default) 5-6
Setting Pins
RS232 Open jumpers J1, J2, J3 and J4
(Default)
RS485/RS422 with terminator Short-circuit jumpers J1, J2, J3
and J4
MIX-Q370D1
MIX-Q370D1 COM1 Ring/+5V/+12V Selection
COM1_V1
1
2
3
4
5
6
+12V +5V Ring
(Default)
MIX-Q370D1
MIX-Q370D1 COM1 operating mode selection
(J1
、
J2
、
J3
、
J4)
RS232 (Default)
RS485/RS422
with terminator
J1
、
J2
、
J3
、
J4