Transcript DCNNG Central Control equipment

Central Control Equipment for DCN Next Generation
Central Control Unit
Extension Power Supply
Audio Expander
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DCN Next Gen
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disposal such as copying and passing on to third parties.
Central Control Unit
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
1 Mains on/off switch A switch to switch on and off the CCU.

2 Menu display
A 2x16 character LCD display gives information
about the CCU. It is also used to configure the system.

3 Menu button
A turn-and-push button to operate the menu in
combination with the display.

4 Monitoring
headphones output A 3.5 mm jack socket to connect headphones for audio
monitoring purposes.
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I&U Instructions
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disposal such as copying and passing on to third parties.
Central Control Unit
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
5 RS232 ports

6 Mains inlet
A socket to connect the CCU to the mains.

7 Ground
A connection to mechanically ground the CCU.
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2 x 9-pin Sub-D connector for:

Open interface (for remote control functions)

Terminal
(service diagnostics)

Full protocol
(direct PC control)

Camera Control
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disposal such as copying and passing on to third parties.
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Central Control Unit
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8 Optical network Two sockets to connect the CCU to the optical network for
connecting other optical devices to the system. Each
socket has a red LED that indicates overload situations.
Note: Even if only one of the optical network sockets has a power overload, both
overloadLEDs will be activated and the power will be removed from both sockets.

9 DCN sockets

10 Fault contact A potential-free change-over relay contact that indicates
the correct operation of the CCU.
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Two sockets to connect the DCN Next Generation units to
the CCU. Each socket can supply 65 Watt and has a red
LED that indicates overload situations.
I&U Instructions
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disposal such as copying and passing on to third parties.
Central Control Unit
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11 Audio input
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12 Audio output Two audio outputs to extract analogue audio signals from the system.
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Two audio inputs to insert analogue audio signals that
originate from external audio sources into the system.`
I&U Instructions
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disposal such as copying and passing on to third parties.
Central Control Unit
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
13 Voltage selector to select the local mains voltage 115/230.
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14 Fuse holder
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with a fuse that protects the power supply of the CCU.
I&U Instructions
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disposal such as copying and passing on to third parties.
Basic Central Control Unit
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
5 RS232 ports
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1 x 9-pin Sub-D connector for:

Camera Control
or

Open interface (for remote control functions)
or

Terminal
(service diagnostics)
or

Full protocol
(direct PC control)
I&U Instructions
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disposal such as copying and passing on to third parties.
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Basic Central Control Unit
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
9 Audio input
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Two unbalanced audio inputs to insert analogue audio signals from external
audio sources into the system.
10 Audio output Two audio outputs to extract analogue audio signals from the system.
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I&U Instructions
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disposal such as copying and passing on to third parties.
PCB Central Control Unit total view
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I&U Instructions
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disposal such as copying and passing on to third parties.
PCB Central Control Unit
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
15 Software indicators Three LEDs:
 Yellow the software is running
 Green the software is running.
 Red LED lights up during system reset or low
voltage.

17 X605 Jumper
To specify whether the watchdog function is set.

18 Reset button
To reset the CCU.
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I&U Instructions
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disposal such as copying and passing on to third parties.
PCB Central Control Unit
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
16 S600 Dip switches
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to configure the DCN.
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disposal such as copying and passing on to third parties.
PCB Central Control Unit
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19 Optical network
processor indicator A LED that indicates that media processor is running.

21 X600 Jumper to specify whether a backup battery is connected. The back-up
battery is used to hold the settings when the power is switched off.

22 X104 Jumper to connect the mechanical ground to the electrical ground. By
default, the jumper is placed free of mechanical ground on positions
2 and 3.

23 Fuse
to protect the main PCB of the CCU when the wrong voltage has
been selected using the voltage selector on the rear.
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I&U Instructions
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disposal such as copying and passing on to third parties.
PCB Central Control Unit

20 S500 Dip switches
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to configure the RS232 ports.
I&U Instructions
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disposal such as copying and passing on to third parties.
Extension Power Supply
1
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1 Power indicator The green LED that indicates that the power supply is on.
When connected to the system, it is automatically activated on
at the moment the CCU is switched on.
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disposal such as copying and passing on to third parties.
Extension Power Supply
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with a male, 6-pole, circular connector to connect the
extension power supply to the system.

2 DCN cable

3 DCN socket A female, 6-pole, circular socket to loop-through the
(trunk) extension power supply in the system. The socket can supply
85 Watt and has a red LED to indicate overload situations.

4 DCN sockets Two female, 6-pole, circular sockets to create tap-offs in
(tap-off’s) the system. Each socket can supply 85 Watt and has a red
LED to indicate overload situations.
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I&U Instructions
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disposal such as copying and passing on to third parties.
Extension Power Supply
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3
4
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6

5 Mains inlet
to connect the extension power supply to the mains.

6 Fuse holder
with a fuse to protect the extension power supply.
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T5A
125 V (100 - 120 V (AC))
T4A H
230 V (220 - 240 V(AC))
I&U Instructions
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disposal such as copying and passing on to third parties.
Audio Expander Analogue and Digital
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3

Remote controlled by the Central Control Unit

1 Menu display
A 2x16 character LCD display gives information about
the audio expander analogue. It is also used as an
interactive display for configuring the audio expander.

2 Menu button
A turn-and-push button to operate the menu in
combination with the display.

3 Monitoring
headphones output A 3.5 mm jack socket to connect headphones for audio
monitoring purposes.
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I&U Instructions
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disposal such as copying and passing on to third parties.
Audio Expander Analogue
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4 Control inputs Eight control inputs to enable and disable the 4 audio inputs
and 4 audio outputs of the audio expander.

5 Audio inputs
Four audio inputs to insert analogue audio signals that
originate from external audio sources.
Maximum input signal level : 18 dBV (XLR), 6 dBV (cinch)
Nominal level range
: -12 to 0 dB with respect to max. input level.

6 Audio outputs
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Four audio outputs to extract analogue audio signals.
Maximum Output signal level : 18 dBV (XLR), 6 dBV (cinch)
Nominal level range
: -30 to 0 dB with respect to max. output level.
I&U Instructions
| © Robert Bosch GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of
disposal such as copying and passing on to third parties.
Audio Expander Analogue
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7 Ground
A connection to mechanically ground the audio expander
(when mounted in a rack).

8 Optical network
Two optical network sockets to connect the audio expander
to the optical network.

9 Control outputs
Five control outputs to indicate if audio outputs and the
optical network connection are active.
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disposal such as copying and passing on to third parties.
Audio Expander Analogue

Block diagram
Network processor
P
Mem
Control
inputs
Digital
In
Audio
inputs
A/D
DSP
M
D/A
Audio
outputs
I²C
Display
POF
transducers
System
Bus
Control
outputs
Digital
Out
D/A
Network
redundancy
switching
DC/DC
PS
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disposal such as copying and passing on to third parties.
Audio Expander Digital
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9

4 Control inputs
Eight control inputs to enable and disable the 4 audio inputs
and 4 audio outputs of the audio expander.

5 Ground
A connection to mechanically ground the audio expander
(when mounted in a rack).

6 Optical network
Two optical network sockets to connect the audio expander
to the optical network.

7 Control outputs
Five control outputs to indicate if audio outputs and the
optical network connection are active
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I&U Instructions
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disposal such as copying and passing on to third parties.
Audio Expander Digital
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8 Audio inputs
from external digital audio sources
1 XLR socket with transformer for AES/EBU signals.
1cinch socket for SPDIF signals.

9 Audio outputs
to external digital audio devices
1 XLR socket with transformer for AES/EBU signals.
1cinch socket for SPDIF signals.

Notes:
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

When the interlock mode in Interpretation system is “None”, the audio inputs of the digital
audio expander are disabled
Each audio input and output can contain a maximum of 2 channels (L and R).
The digital audio expander does not change stereo in mono signals.
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disposal such as copying and passing on to third parties.
Central Control Equipment
End of section
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SA PO Menu
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disposal such as copying and passing on to third parties.