4. Each Component Function
PT-310 User’s manual
19
4.
Each Component Function
Component Name
Figure 4.1. Component Name
Table 4.1. Component Function
Name
Function
POWER LED
Power ON display LED
ACCESS LED
SD
disk access display LED
RESET-SW
Power reset switch
AC-IN
AC power input terminal
LINE OUT
Line out (3.5
ϕ
PHONE JACK)
Front SW
Functional switch (F1, F2, F3)
USB2.0
USB2.0 port TYPE-A connector x 3
LAN A
Ethernet 100BASE-TX/10BASE-T RJ-45 connector
SD 1, 2
SD card slot
SD2 SD card (512MB), Built-in
SERIAL 1, 2, 3
SERIAL 1,2: RS-232C Serial port 2 connector (9pin D-SUB/male)
SERIAL 3: RS-422A/485 Serial port 1 connector (9pin D-SUB/male)
General-purpose I/O
Isolated I/O connector
Functional switch
POWER LED
LAN A
USB2.0
LINE OUT
General-purpose I/O
RESET-SW
SERIAL 1, 2 (RS-232C)
SD 1
ACCESS LED
SERIAL 3 (RS-422/485)
AC-IN