Controls, Indicators And Test Jacks Of Ow/Rx Lev Monitor - NEC PASOLINK Training Course

OPERATION
OW SWITCH
VOL CONTROL
BATTERY
(6F22(UB)/9V)
RX LEV/OW IN JACK
Fig. 3-3 Controls, Indicators and Test Jacks of OW/RX LEV Monitor
3-4
OW ON-OFF switch:
Enables transmission of OW signal between IDU and ODU. The OW
switch should be set to ON position to enable OW communication.
VOL control:
Enables to adjust receive OW voice level.
RX LEV/OW IN jack:
Provide a DC voltage for RX LEV monitoring and OW signal from /
to the ODU.
HEADSET jack:
Permits communication between IDU and ODU when orderwire
headset is connected.
0
ANTENNA POINTING MONITOR
OW
RX LEV/OW IN
2 3
1 4
5
V
PASOLINK
OW INDICATOR
HEADSET
ROI-S04605
METER
HEADSET JACK