Table of Contents
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Chapter 1: Product Introduction
Knowing Your NISE 51
Front Panel
Antenna Hole
LEDs
Power
SIM
DP
Switch
Rear Panel
DC Input
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USB 3.0
Antenna Hole
USB 2.0
LAN
COM1/2/3
Line-out
Antenna Hole
Used to install external antennas.
Power Switch
Press to power-on or power-off the system.
SIM
Used to insert a SIM card.
LED Indicators
Indicates the hard drive and GPIO (programmable) activity of the system.
DisplayPort (DP)
Used to connect a DisplayPort interface display.
USB 3.0
USB 3.0 ports to connect the system with USB 3.0/2.0 devices.
USB 2.0
USB 2.0 ports to connect the system with USB 2.0/1.1 devices.
LAN
Used to connect the system to a local area network.
DC Input
Used to plug a DC power cord.
COM1 to COM3
Three DB9 ports used to connect serial devices.
– COM1 & COM2: Full RS232 signal
– COM3: RS422/485 auto flow control
Line-out
Used to connect a headphone or a speaker.
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NISE 51/NISE 51-J3455/NISE 51-E3930 User Manual
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