Analogue Input - Genelec 4435A Operating Manual

multichannel stream into several low channel
count flows suitable for the speaker and this
process is largely automatic.
An AES67 audio stream supported by the
loudspeaker can have the maximum of 8
audio channels. The 4435A can select one
audio channel or a sum of two channels in
a stream. In demanding installations, where
there is a wish for stereo reproduction at one
or more locations, stereo audio may be sent
on the network, and individual 4435A set
accordingly for L, R or L+R operation.
The AES67 compatibility mode must
turned ON to enable reception of AES67
streams. Follow these instructions:
• Double click on the loudspeaker to be
configured. The Device View window
opens
• Click AES67 Config -tab
• In the AES67 Mode panel, go to New: and
select Enabled
• In the Reset Device panel, click Reboot to
reboot loudspeaker with AES67 enabled

Analogue input

An analogue audio input is provided using
a screw-mount Euroblock connector. This
enables easy connectivity and the option
of connecting the balanced audio signal to
several loudspeakers in parallel (see figure 8).
The input impedance of the analogue
input is 10 kOhm. The pin sequence of the
connector is shown in Figure 8. The number
of loudspeakers that can be connected is
set by the capability of the source device
analogue output. The loudspeakers appear
electrically in parallel, reducing the load
impedance presented to the source device.
Typically, 10 to 20 loudspeakers can be
connected on one balanced line output.
Avoid connecting 4435A to the power
amplifier outputs. If this must be done, use a
balanced attenuator. Typically, an attenuation
of about 20 dB is needed. Beware that
some power amplifiers can provide a signal
that exceeds the maximum voltage at the
analogue input, and this can result in failure
of the analogue input.
Genelec Smart IP Manager
software
Acoustic calibration, zone setup, input
selection and loudspeaker management
are done using Genelec Smart IP Manager
software. This is a software intended for
Figure 7. Setting up audio streams in the Dante controller
+
–
NON GND
INVERTING INVERTING GROUND
Figure 8. Balanced analogue input Eutoblock connector pin-out (left) and parallel
connecting of loudspeakers on the same analogue output using the input Euroblock
connectors (right)
AV installers. Genelec recommends using
the Application Programming Interface
(API) inside the loudspeaker with house
automation systems for the end-user control.
Download Smart IP Manager at https://
w w w. g e n e l e c . c o m / s m a r t - i p - m a n a g e r
and follow screen instructions to install.
For detailed use of the Genelec Smart IP
+
–
GND
manager software, please refer to Smart IP
Manager operating manual.
ISS Autostart
The automatic power function ISS (Intelligent
Signal Sensing) powers the loudspeaker
automatically down when it is not in used
and up when the use resumes. ISS can