NEAX2000 IVS Retrofit System Guide
Page 20
ND-71075 (E), Issue 1.0
CHAPTER 2 INSTALLATION
Lamp Indications and Switch Settings
SW4 (Dip SW)
1
Not used
2
Not used
3, 4
Selection of PLO1 input
(Phase Locked Oscillator)
• For clock receiver office:
• For clock source office:
SW4-3
SW4-4
OFF
OFF
VR (Rotary SW)
Variable Resister for External Hold
Tone Source
(0 - 20 Kohms : Clockwise)
DK (Connector)
02
Ground detection
01
Ground sending
(Continued)
SWITCH NAME
SWITCH
NUMBER
SETTING
POSITION
FUNCTION
CHECK
1 2 3 4
ON
OFF
OFF
SW4-3
SW4-4
FUNCTION
OFF
OFF
1.5MHz clock
[For PN-24DTA/PN-24CCT/
PN-24PRT]
ON
OFF
192kHz clock
[For PN-BRTA]
OFF
ON
2MHz clock
[For PN-30DTC/PN-2BRTC/
PN-30CCT/PN-30PRT]
ON
ON
Not used
20
0
01
02