Rohde & Schwarz GB4000V, User Manual

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R&S GB4000V Audio Unit
User Manual 6174.7514.02 - 02 22
Front cabling (VAR03)
Figure 9: External interface, front view of the R&S GB4000V (VAR03).
Item Connector Function
1 X1 HS CONTR Headset Controller
2 X2 HS INSTR Headset Instructor
Table 5: Connections on the front panel of the R&S GB4000V (VAR03).
1. Connecting the headset controller including the PTT button using the connector
X1 HS CONTR.
2. Connecting the instructor headset including the PTT button using the connector
X2 HS INSTR.
Note: The PTT of the headset connected to X2 HS INSTR has a higher priority than
the PTT of the headset connected to X1 HS CONTR. The headset connected to X2 HS
INSTR is over writing the PTT and voice of the headset connected to X1 HS CONTR.
For details on the connector design and pin-out refer to Appendix
“A
Technical
Information
”.
Before connecting the R&S GB4000V to an external power supply, make sure that the
requirements are fulfilled in accordance with technical data in chapter
“1.5”
.
2 1