CHAPTER 3 LAMP INDICATIONS AND SWITCH SETTINGS
PN-30PRTA (PRT)
NEAX2000 IVS
2
Installation Procedure Manual
Page 374
ND-70928 (E), Issue 3.0
The figure in the SWITCH NAME column and the position in
in the SETTING POSITION
column indicate the standard setting of the switch. When the switch is not set as shown by the
figure and
, the setting of the switch varies with the system concerned.
NOTE 1: Set the groove on the switch to the desired position.
NOTE 2: When the power is on, flip the MB switch to ON (UP position) before plugging/
unplugging the circuit card.
SWITCH
NAME
SWITCH
NUMBER
SETTING
POSITION
FUNCTION
CHECK
JPS
(Jumper pin)
Balanced transmission
(For twisted-pair cable)
LEFT
TA is grounded on the transmission
line (For coaxial cable)
JPR
(Jumper pin)
Balanced transmission
(For twisted-pair cable)
DOWN
RA is grounded on the transmission
line (For coaxial cable)
JP
(Jumper pin)
RIGHT
Line impedance: 75
Ω
(For coaxial cable)
Line impedance: 120
Ω
(For twisted-pair cable)
JP1 (Jumper pin)
Always set to DOWN
RIGHT
UP
LEFT
DOWN
Содержание NEAX2000 IVS2
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