Putting the transmitter into operation
12
Connecting a remote antenna to the BNC socket
Use a remote antenna when the transmitter position is not the best antenna position for
optimum transmission. You can choose between two antennas:
• A 2003 UHF passive directional antenna
• A 1031 passive omni-directional antenna
왘
Use a low-attenuation 50-
Ω
cable to connect the antenna to the transmitter.
왘
If possible, use a short antenna cable and as little connections as possible, since long
cables and many connectors lead to an attenuation of the antenna signal.
왘
Position the antenna in the same room in which the transmission takes place.
왘
Observe a minimum distance of 1 m between the antenna and metal objects (including
reinforced concrete walls).
Connecting the AC 3 antenna combiner to the BNC socket
To make multi-channel systems, you should use the AC 3 antenna combiner (see “Accessories
and spare parts” on page 36). The AC 3 allows you to operate up to four transmitters with a
single antenna without virtually any intermodulation.
In addition, the AC 3 incorporates DC distribution to enable simultaneous powering of up to
four transmitters via its BNC sockets.
왘
Connect the AC 3 antenna combiner to the BNC socket
Connecting transmitters in a network
You can connect several transmitters in a network. The transmitters are remote controlled via
a PC running the “
Wireless Systems Manager
” (WSM) software. This software will assist in
the quick and safe configuration of multi-channel systems.
왘
Connect a standard network cable (at least Cat 5) to the LAN socket
of the transmitter.
왘
Connect your transmitter to an Ethernet switch.
왘
Connect the other transmitters to the Ethernet switch.
왘
Connect a PC to the Ethernet switch.
When a transmitter is properly connected to the Ethernet switch or the PC, the yellow
LED
at the rear of the transmitter lights up.
The “
Wireless Systems Manager
” (WSM) software can be downloaded from on our
website at www.sennheiser.com.
L(I)
+22dBu
MAX
Loop Ou
BAL
0682
FREQ Range-D 780-822 MHz
DESIGNED AND MADE IN GERMANY
Stereo Transmitter SR 30
IDENT NO 627925
SER NO 2518100155
IC 2099A-G3SREK
For further information on network operation using the WSM, refer to page 33.
