Operation Manual; 1.1 Hardware Installation; DBC Network Bridge- Page 4

Crown 137769-3 User Manual

2014 Dodge Charger SRT Owner Manual
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Operation Manual

DBC Network Bridge

page 4

1 Getting Started With the DBC Network Bridge

Welcome! This Quick-start guide will get you up and running 
in a short time. Then please refer to the rest of the manual for 
details on the DBC™ Network Bridge and its operation.

IMPORTANT: Unplug power cord from AC outlet 
before wiring.

1.1 Hardware Installation

You will need:

Crown power amplifiers with USP3-CN PIP modules 
installed, or Crown I-Tech CobraNet- version power 
amplifiers

A computer running IQwic software

A 100Mb network switch

An Ethernet cable (RJ45 connector on each end) for 
use between the computer and network switch

Two Ethernet cables for use between the DBC Network 
Bridge and the network switch. One cable is sufficient, 
but two allow redundancy.

An Ethernet cable between the network switch and 
each USP3-CN module (or Ethernet connector) 
installed in a Crown power amplifier.

1.1.1 Audio and Network Connections

Please refer to Figures 1.1 and 1.2.

1. Mount the DBC Network Bridge in a standard 19-inch 
(48.3-cm) equipment rack or cabinet.

2. Turn off all equipment that will connect to the unit.

3. Connect the AES/EBU digital output signal from your cin-
ema processor, media player, or feature server  to the analog 
DB25 connector on the back of the DBC Bridge. DB25 wiring 
is shown in Table 1 on the next page. Alternatively, connect 
the analog output signal from your cinema processor to the 
Analog DB25 connector on the back of the DBC Bridge. 
DB25 wiring is shown in Table 2 on the next page.

4. See Figure 1.2. Connect any auxiliary mic or line signals 
to the female XLR Auxiliary Inputs on the back of the DBC 
Network Bridge. Set the MLP switch for Mic, Line, or Phan-
tom-powered mic. Adjust gain potentiometers to optimize 
gain structure.

Figure 1.1 System Wiring

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Figure 1.2 Audio Inputs on the Back Panel of the DBC Bridge

XLR connector wiring:
pin 1: shield
pin 2: signal hot
pin 3: signal cold

Detailed Information for Crown 137769-3 User Manual

Lists of information found in Crown 137769-3 User Manual - Page 4

  • 1.1 Hardware Installation You will need: • Crown power amplifiers with USP3-CN PIP modules installed, or Crown I-Tech CobraNet- version power amplifiers • A computer running IQwic software • A 100Mb network switch • An Ethernet cable (RJ45 connector on each end) for use between the computer and network switch • Two Ethernet cables for use between the DBC Network Bridge and the network switch.
  • 1.1.
  • 1.1 and 1.
  • 2. 1.
  • 48.3-cm) equipment rack or cabinet.
  • 2. Turn off all equipment that will connect to the unit.
  • 3. Connect the AES/EBU digital output signal from your cin- ema processor, media player, or feature server to the analog DB25 connector on the back of the DBC Bridge.
  • 4. See Figure 1.
  • 2. Connect any auxiliary mic or line signals to the female XLR Auxiliary Inputs on the back of the DBC Network Bridge.
  • 1.1 System Wiring ! ! ! ! ! $"#.
  • 2.%4 30%!+%2,).
  • Crown power amplifiers with USP3-CN PIP modules installed, or Crown I-Tech CobraNet- version power amplifiers • A computer running IQwic software • A 100Mb network switch • An Ethernet cable (RJ45 connector on each end) for use between the computer and network switch • Two Ethernet cables for use between the DBC Network Bridge and the network switch.
  • An Ethernet cable between the network switch and each USP3-CN module (or Ethernet connector) installed in a Crown power amplifier.

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