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2.4 Jumper & Connectors Quick Reference
Function
RTC Lithium Cell Connector
RS-232/422/485 COM Selection
RS-232/422/485 COM Port
LVDS Display Connector
RS232 COM Port Connector
LVDS Backlight Control Connector
Audio Line-In & Line-Out Connector
Internal USB3.0 Connector
Digital I/O (GPIO) Connector
MIPI-CSI Connector
MIPI-DSI Connector
2
I
C Connector
DC Power Input
SD Card Slot
HDMI Port
GbE LAN Port
Dual USB 3.0 Type-A Port
Mini-USB OTG Port
NGFF M.2 E2230 Slot
Mini-PCIe Slot
SIM Card Socket
System ON/OFF Button
Factory Use Only
ISR301 User's Manual
2
Hardware Configuration
Connector Name
P2
SW3
P20
P13, P14
P19
P18
P9
P7
P24
P10, P26
P12
P17
P1, P27
P3
P23
P4
P5
P6
P8
P21
P22
SW2
SW1, P25
Page
15
16
17
18
19
20
21
22
23
24
25
26
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- -
- -
- -
- -
- -
- -
- -
- -
- -
27, 28
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