P3 - balanced / unbalanced jumper, Sw1 - master/slave switch – GAI-Tronics 400-003 IEC / ATEX Zone 1 RigCom Station User Manual
Page 11
Pub. 42004-460A
Model 400-003 IEC/ATEX Zone 1 RigCom Station
Page: 11 of 16
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P3 - Balanced / Unbalanced Jumper
Jumper P3 allows the installer to configure the unit for balanced or unbalanced audio connections. If the
header is installed in the BAL position, the assembly is configured for a balanced audio input signal
operation. If the header is installed in the UNBAL position, the assembly is configured for an unbalanced
input signal. In systems where the external control signal is single-ended, the system must be set up as an
unbalanced system.
SW1 - Master/Slave Switch
Switch SW1 allows the installer to configure the unit as a Slave or Master unit. If the switch is in the
SLAVE
position, the unit is configured as a Slave. If the switch is in the MASTER position, the unit is
configured as a Master. For Common Line operation, the switch must be in the MASTER position.
Figure 9. RigCom Station PCBA