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Stereo/FOCUS selection (receiver only)
ST-FOC
Via the “ST-FOC” menu, you can switch between stereo and FOCUS operation.
In both operating modes, the transmitter has to be set to stereo operation.
When the receiver is set to stereo operation, the left-right signals are
available as usual.
When the receiver is set to FOCUS operation, the left-right signals are mixed
and are available as a mono signal in both headphone channels. Use the ̄/
̆ rocker button to adjust the relative levels of the two separate channels in
the mixed mono signal (see “Adjusting the balance” on page 19).
Limiting the volume at the headphone output
(receiver only)
LTD
Via the “LTD” menu, you can switch the limiter on and off. With the limiter
switched on, the volume at the headphone output will be reduced.
Activating/deactivating the frequency boost
(receiver only)
HI-BST
Via the “HI-BST” menu, you can boost the AF frequency response at 10 kHz.
As a result, headphones with magnetic transducers sound better.
Adjusting the sensitivity (transmitter only)
Sensitiv
To match the transmitter to the output level of the connected unit (e.g.
mixing console), you can adjust the input sensitivity in four steps of 8 dB
(from 0 to –24 dB) via the “Sensitiv” menu.
The input sensitivity is adjusted too high when close talking distances,
speakers with loud voices or loud music passages cause overmodulation in
the transmission link. In this case, the transmitter’s “PEAK” warning will light
up and the receiver’s level display for audio signal “AF” will show full
deflection.
If, on the other hand, the sensitivity is adjusted too low, the transmission link
will be undermodulated, which would result in a signal with high background
noise.
The sensitivity is correctly adjusted when the level display for audio signal
“AF” shows full deflection only during the loudest passages.
ew300_350_IEM_INT.book Seite 30 Freitag, 7. März 2008 8:55 08