User guide
22
Performing a frequency preset scan for monitoring systems
Note:
The rack-mount transmitters of the corresponding frequency range are
automatically switched off during the frequency preset scan.
Performing a frequency preset scan for an EK 300 IEM G2
The frequency preset scan is performed using the EK 300 IEM G2 portable
receiver. The scan results are then transmitted to the NET 1. The WSM
retrieves the data from the NET 1.
왘 Before starting the scan, switch all portable transmitters of your system
off, since frequencies used by switched-on transmitters will not be
displayed as “unused”.
왘 Start the frequency preset scan on the EK 300 IEM G2 (see
ew 300 IEM G2 user manual).
Transfering the unused frequencies of the receiver to the NET 1
왘 When prompted by the wizard, place the receiver in front of the infrared
interface of the NET 1. The distance between the infrared interface of
the NET 1 and the infrared interface of the receiver must not exceed
10 cm.
Note:
Strong extraneous light may interfere with the transfer of the
frequencies via the infrared interface. Therefore, position the receiver
so that any possible interference caused by extraneous light is avoided.
The arrow in the diagram on the left indicates the direction from which
the IR radiation must impinge upon the receiver.
The WSM continuously retrieves the scan results from the NET 1.
y When all frequencies are successfully transmitted, a tick appears in the
WSM window and the “Next >” button becomes active.
y When the transmission has failed (e.g. because the receiver operates in
the wrong frequency range), repeat the procedure.
Allocating frequencies to rack-mount transmitters
You can allocate frequencies automatically or manually.
y Automatic allocation:
If you have connected more transmitters (IEM) from one frequency
range than free channels are available in one channel bank, the RF
signals of the surplus transmitters are muted.
y Manual allocation:
If you assign the same frequency to several transmitters (IEM), only the
first transmitter with this frequency is transmitting. The RF signals of
the surplus transmitters are muted.
10 cm
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