Bosch Security Systems DCNWAP, DCNWDU User Manual
DCN Wireless
Installation and User Instructions
Wireless discussion systemen
DCN Wireless | Installation and User Instructions | Important Safeguards en | 3
Important Safeguards
Before you install or operate the DCN Wireless digital
congress network, you must read the Important Safety
Instructions. The Important Safety Instructions are
supplied together with the central control unit.
Bosch Security Systems | 2007-02 | 9922 141 70691 en
DCN Wireless | Installation and User Instructions | Disclaimers en | 4
Disclaimers
CobraNet is a trademark of Peak Audio — a division of
Cirrus Logic, Inc. — in the United States and/or other
countries.
Bosch Security Systems | 2007-02 | 9922 141 70691 en
DCN Wireless | Installation and User Instructions | About this manual en | 5
About this manual
Function
The Installation and User Instructions gives the
installers and the operators the necessary data to install,
configure and operate a basic DCN Wireless Discussion
System.
When you want to make a more advanced DCN
Wireless Discussion System, you also need information
from the DCN Next Generation Installation and User
Instructions.
The product index (refer to appendix B) tells you where
you can find more data about devices that can be
connected to DCN Wireless.
Digital version
The Installation and User Instructions is available as a
digital file (Portable Document File, PDF).
When the PDF refers you to a location that contains
more data, you can click the text to go there. The text
contains hyperlinks.
Admonitions and notes
The Installation and User Instructions uses admonitions
and notes. The admonition gives the effect if you do not
obey the instructions. These are the types:
• Caution
If you do not obey the caution, you can cause
damage to the equipment.
• War ning
If you do not obey the warning, you can cause
personal injury or death.
Signs
The Installation and User Instructions shows each
admonition with a sign. The sign shows the effect if you
do not obey the instruction.
Admonition
General sign for cautions and warnings.
Admonition
Risk of electric shock.
Admonition
Risk of electro-static discharges (refer to the
section ’Electro-static discharges’).
The sign that is shown along with a note gives more
data about the note itself.
Note
General sign for notes.
Note
Refer to another information source.
Bosch Security Systems | 2007-02 | 9922 141 70691 en
DCN Wireless | Installation and User Instructions | About this manual en | 6
Electro-static discharges
Electro-static discharges can damage electric
components. You must take measures to prevent
electro-static discharges when you touch PCBs (refer to
figure 1).
312
4 5
12
11 10 9 8 7 6
figure 1: ESD prevention
Conversion tables
Length, mass and temperature are in SI units. Refer to
the data below to change SI units to imperial units.
table 2: Conversion of units of length
1 in = 25.4 mm 1 mm = 0.03937 in
1 in = 2.54 cm 1 cm = 0.3937 in
1 ft = 0.3048 m 1 m = 3.281 ft
1 mi = 1.609 km 1 km = 0.622 mi
table 3: Conversion of units of mass
1 lb = 0.4536 kg 1 kg = 2.2046 lb
table 4: Conversion of units of pressure
1 psi = 68.95 hPa 1 hPa = 0.0145 psi
Note
1 hPa = 1 mbar.
table 5: Conversion of units of temperature
table 1: ESD prevention
No. Description
1 Safety isolating transformer
2 Distribution supply box
3 Conductive compartment trays
4 Electro-static voltage sensor
5 Cotton overall
6 Conductive floor mat
7 Conductive boots/heel grounding protectors
8 Conductive stool
9 Strap (resistance 0.5 to 1.0 MΩ)
10 Common reference point
11 Conductive bench top
12 Supply ground
°F
°C
9
---
°C 32+⋅=
5
5
---
°F 32–()⋅=
9
Bosch Security Systems | 2007-02 | 9922 141 70691 en
DCN Wireless | Installation and User Instructions | Table of Contents en | 7
Table of Contents
Important Safeguards ..................................................................................................................................................3
Disclaimers ......................................................................................................................................................................4
About this manual .........................................................................................................................................................5
Table of Contents ..........................................................................................................................................................7
Section 1 - System Design and Planning............................................................................................................. 11
1. Wireless network design ........................................................................................................................................................... 12
1.1 Introduction ............................................................................................................................................................................ 12
1.2 Limits .......................................................................................................................................................................................12
1.3 Frequency band ....................................................................................................................................................................12
2. DCN design .................................................................................................................................................................................. 14
2.1 Introduction ............................................................................................................................................................................ 14
2.2 Calculation tool ..................................................................................................................................................................... 14
2.3 Concepts ...............................................................................................................................................................................14
2.4 Limits .......................................................................................................................................................................................14
2.5 Control capacity ................................................................................................................................................................... 15
2.6 Power capacity ..................................................................................................................................................................... 15
2.7 Cable lengths ........................................................................................................................................................................ 17
2.8 Examples ................................................................................................................................................................................19
2.9 Interpretation devices .......................................................................................................................................................... 21
3. Optical network design .............................................................................................................................................................. 22
3.1 Introduction ............................................................................................................................................................................ 22
3.2 Calculation tool ..................................................................................................................................................................... 22
3.3 Limits .......................................................................................................................................................................................22
3.4 Control capacity ................................................................................................................................................................... 22
3.5 Power capacity ..................................................................................................................................................................... 22
3.6 Cabling ...................................................................................................................................................................................23
3.7 Example layouts ....................................................................................................................................................................25
4. Camera control .............................................................................................................................................................................28
4.1 Introduction ............................................................................................................................................................................ 28
4.2 Scenarios ...............................................................................................................................................................................28
5. Infra-red wireless language distribution .................................................................................................................................. 28
6. CobraNet ....................................................................................................................................................................................... 29
7. User set-up ....................................................................................................................................................................................29
7.1 Public areas and walkways ................................................................................................................................................ 29
7.2 Headphones/headsets ........................................................................................................................................................ 29
7.3 Speaking distance ...............................................................................................................................................................29
7.4 Interpreter booths ................................................................................................................................................................. 29
8. Device set-up ................................................................................................................................................................................30
8.1 General ...................................................................................................................................................................................30
8.2 Cables .....................................................................................................................................................................................30
8.3 Temperature .......................................................................................................................................................................... 30
8.4 Ventilation ..............................................................................................................................................................................30
8.5 Cleaning .................................................................................................................................................................................30
8.6 Storage ...................................................................................................................................................................................30
8.7 Acoustic feedback ...............................................................................................................................................................31
Bosch Security Systems | 2007-02 | 9922 141 70691 en
DCN Wireless | Installation and User Instructions | Table of Contents en | 8
9. Technical data ..............................................................................................................................................................................32
9.1 System electrical and electro-acoustic characteristics ............................................................................................... 32
9.2 Environmental conditions ................................................................................................................................................... 33
9.3 Safety ......................................................................................................................................................................................33
9.4 Electro-magnetic compatibility .......................................................................................................................................... 34
9.5 Wireless devices ..................................................................................................................................................................34
9.6 Miscellaneous ....................................................................................................................................................................... 35
Section 2 - Central Devices ...................................................................................................................................... 37
10. DCN-WCCU Wireless Central Control Unit ......................................................................................................................... 38
10.1 Introduction ............................................................................................................................................................................ 38
10.2 Controls, connectors and indicators ............................................................................................................................... 38
10.3 Internal settings ....................................................................................................................................................................39
10.4 Installation ..............................................................................................................................................................................43
10.5 External connections ...........................................................................................................................................................43
10.6 Configuration menu .............................................................................................................................................................49
11. DCN-WAP Wireless Access Point ......................................................................................................................................... 60
11.1 Introduction ............................................................................................................................................................................ 60
11.2 Firmware ................................................................................................................................................................................. 60
11.3 Controls, connectors and indicators ............................................................................................................................... 60
11.4 Installation ..............................................................................................................................................................................61
11.5 External connections ...........................................................................................................................................................63
11.6 Configuration ......................................................................................................................................................................... 63
11.7 Operation ............................................................................................................................................................................... 65
12. System configuration .................................................................................................................................................................. 67
12.1 Introduction ............................................................................................................................................................................ 67
12.2 Initialization .............................................................................................................................................................................67
12.3 Wireless modes ....................................................................................................................................................................68
12.4 Microphone modes ..............................................................................................................................................................69
12.5 Repetition rate .......................................................................................................................................................................70
12.6 Audio routing modes ...........................................................................................................................................................70
12.7 Attention chimes ...................................................................................................................................................................72
12.8 Erase requests-to-speak and speakers ...........................................................................................................................72
12.9 Floor distribution ................................................................................................................................................................... 72
12.10 Intercom ..................................................................................................................................................................................73
13. System operation .........................................................................................................................................................................74
13.1 Start the system .................................................................................................................................................................... 74
13.2 Stop the system .................................................................................................................................................................... 74
Section 3 - Contribution Devices............................................................................................................................ 75
14. DCN-WDU Wireless Discussion Units ..................................................................................................................................76
14.1 Introduction ............................................................................................................................................................................ 76
14.2 Controls, connectors and indicators ............................................................................................................................... 76
14.3 Internal settings ....................................................................................................................................................................79
14.4 Modes .....................................................................................................................................................................................81
14.5 Installation ..............................................................................................................................................................................83
14.6 Subscription .......................................................................................................................................................................... 85
14.7 External connections ...........................................................................................................................................................86
14.8 Operation ............................................................................................................................................................................... 87
Bosch Security Systems | 2007-02 | 9922 141 70691 en
DCN Wireless | Installation and User Instructions | Table of Contents en | 9
15. DCN-MICL, DCN-MICS Pluggable Microphones ................................................................................................................ 89
15.1 Introduction ............................................................................................................................................................................ 89
15.2 Controls, connectors and indicators ............................................................................................................................... 89
15.3 External connections ...........................................................................................................................................................90
15.4 Operation ............................................................................................................................................................................... 90
16. DCN-WLIION Battery Pack ...................................................................................................................................................... 91
16.1 Introduction ............................................................................................................................................................................ 91
16.2 Safety ......................................................................................................................................................................................91
16.3 Controls, connectors and indicators ............................................................................................................................... 92
16.4 Installation ..............................................................................................................................................................................92
16.5 Operation ............................................................................................................................................................................... 92
17. DCN-WCH05 Battery Charger ................................................................................................................................................ 93
17.1 Introduction ............................................................................................................................................................................ 93
17.2 Controls, connectors and indicators ............................................................................................................................... 93
17.3 Installation ..............................................................................................................................................................................94
17.4 External connections ...........................................................................................................................................................95
17.5 Operation ............................................................................................................................................................................... 96
18. DCN-WPS Power Supply Adapter ......................................................................................................................................... 97
18.1 Introduction ............................................................................................................................................................................ 97
18.2 Installation ..............................................................................................................................................................................97
18.3 External connections ...........................................................................................................................................................97
19. DCN-DDI Dual Delegate Interface ..........................................................................................................................................98
19.1 Introduction ............................................................................................................................................................................ 98
19.2 Controls, connectors and indicators ............................................................................................................................... 98
19.3 Internal settings ....................................................................................................................................................................99
19.4 Configuration ......................................................................................................................................................................... 99
19.5 Installation ............................................................................................................................................................................101
19.6 External connections .........................................................................................................................................................101
20. DCN-WFCD10 Flight Case for Wireless Discussion Units ............................................................................................103
21. DCN-WFCCU Flight Case for DCN-WCCU and DCN-WAP ........................................................................................103
Section 4 - Appendices ...........................................................................................................................................105
A Audio levels .................................................................................................................................................................................106
B Product index ..............................................................................................................................................................................108
C Statements for FCC & Industry Canada ..............................................................................................................................110
D Declarations ................................................................................................................................................................................111
Bosch Security Systems | 2007-02 | 9922 141 70691 en
Loading...