Operation Manual
DSi 8M Cinema System Monitor
page 10
page 11
DSi 8M Cinema System Monitor
Operation Manual
OUTPUTS TO POWER AMPLIFIER INPUTS
Full-range output from
DSI 8M HD15 connector
DSi Power Amplifier
HD-15 Input
VGA Cable
JBL 3632
Ch. 1 amplifier
output to LF
drivers
Ch. 2 amplifier output to HF
and MF driver
DSi Power Amplifier
set to JBL 3632 preset
Figure 3.2 Example: DSi 8M Monitor Panel
and DSi Amplifier Wired for Bi-amped Operation
3 Installation (continued)
4. Connect DSi 8M outputs either to DSi power amplifiers or
to active-crossover inputs.
Option 1 – Connecting to DSi amplifiers
If you have Crown DSi power amplifiers, connect the DSi 8M HD-15
outputs to the HD-15 connectors on the DSi amplifiers as in Figures 3.1
and 3.2. Full-range signals are sent from each DSi 8M HD-15 I/O
con nector.
To simplify wiring, the DSi amplifier has built-in presets that determine
signal routing. Section 4, Table 1 of the DSi Series Operation Manual
shows all the available presets. In this example, the DSi 1000 amplifier
is set to the JBL 3632 preset, which is a highpass filter for the JBL 3632
MF and HF drivers, and a lowpass filter for the JBL 3632 LF drivers.
3 Installation (continued)
Option 2 – Connecting the DSi 8M to amplifiers other than the
DSi Series
If you have power amplifiers other than the DSi series, you need an active
crossover. Figure 3.3 shows an example of a bi-amped system with an
active crossover.
Figure 3.3 Example of Bi-amped Operation Using
an Active Crossover and a Non-DSi Power Amplfier
Phoenix-to-Phoenix cable
carries full-range signal
from DSi 8M to crossover input
JBL 4622
Amplifier ch. 2
output to
LF drivers
Amplifier ch. 1
output to HF
driver
Left-low output connectors
Input
OUTPUTS TO POWER AMPLIFIER INPUTS
Active Crossover
Outputs
Cables carry lowpass
and highpass signals
from crossover outputs
to power-amplifier
inputs
Crown XLS or CTs power amplifier
DSi System Monitor
The DSi 8M left-low (full-range) terminals are connected to the active
crossover input. The crossover outputs are connected to the power
ampli fier inputs, and the amplifier outputs are connected to the
loudspeaker.
Содержание Crown DSi 8M
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