14
Setting up the DSP33 Digital Loudspeaker System
Digital connections
The following table gives details of the digital audio inputs:
Use this input To connect to this
DIGITAL INPUT 1, A digital source, such as a digital
DIGITAL INPUT 2 preamplifier, digital control unit, CD
player or DVD player.
DIGITAL OUTPUT A second (slave) DSP loudspeaker,
using an S5 lead.
The digital connections should be made with high-quality 75Ω
screened cable. Suitable cables are available from Meridian. We
do not recommend using audio cables, which do not have
adequate shielding or the correct impedance, or cables intended
for UHF applications, as these do not provide adequate
shielding in the 1–30MHz region.
Communications connections
The following table gives details of the communications
connections:
Use this connection To connect to this
COMMS INPUT The COMMS connection on a
Meridian control unit or
preamplifier.
COMMS OUTPUT The COMMS INPUT on a second
DSP loudspeaker.
RS232 The serial port of a PC, to
configure the DSP33. See
Configuring the DSP33
loudspeakers using a computer,
page 23.
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