d b audiotechnik DN1 Ethernet Switch Instruction Manual

d b audiotechnik DN1 Ethernet Switch

Product Information

Specifications

• Product Name: DN1 Ethernet Switch
• Model Number: Z4001
• Main Power Cord: Specific to country*
• Manufacturer: d&b
• Voltage Rating: Minimum 300 V
• Current Rating: Minimum 1.5 mm2 or AWG 16

Product Usage Instructions

Safety Instructions

Before using the DN1 Ethernet Switch, please read and follow these important safety instructions:

1. Keep these instructions for future reference.
2. Read all instructions carefully.
3. Heed all warnings provided.
4. Follow all instructions given in the manual.
5. Ensure proper ventilation by leaving at least 5 inches of space at the front and rear of the device.
6. Clean the device only with a dry cloth.
7. Use only attachments/accessories specified by the manufacturer.
8. Install the equipment in an area inaccessible to children.

Scope of Supply
Before starting up the device, please verify the shipment for completeness and proper condition of the items. If there is any sign of obvious damage to the unit and/or the power cord, do not operate the unit and contact your local dealer.

Main Power Cord
Only use approved mains power cords. If you have not been provided with a mains power cord for your device, purchase one that is approved for use in your country. The mains power cord must be rated for the product and for the voltage and current marked on the product’s electrical ratings label.

Mains Plug Types and Standards
The mains connection towards the product should be powerCON TRUE 1 TOP type or equivalent. Ensure the mains power cord meets the following standards:

• Z2612.000 – 3-pin Schuko CEE 7/7
• Z2612.090 – 3-pin Denmark IEC 60309
• Z2612.010 – 3-pin GB BS 1363A
• Z2612.022 – 3-pin USA NEMA 5-15P

FAQ (Frequently Asked Questions)

• Q: Can I use any power cord with the DN1 Ethernet Switch?
  A: No, only use approved mains power cords that meet the specified standards to ensure safety and proper operation of the device.

• Q: How much space should be left around the device for ventilation?
  A: Leave at least 5 inches of space at the front and rear of the device for proper ventilation to prevent overheating.

Notes on document version: All previous versions of this document are hereby no longer valid.
Version 1.2: Most current feature set.

General information
DN1 Manual
Version: 1.2 en, 05/2024, D2759.EN .01
Copyright © 2024 by d&b audiotechnik GmbH & Co. KG; all rights reserved.
Keep this document with the product or in a safe place so that it is available for future reference.
We recommend you to regularly check the d&b website for the latest version of this document.
When reselling this product, hand over this document to the new owner.
If you supply d&b products, please draw the attention of your customers to this document. Enclose the relevant documents with the systems. If you require additional documents for this purpose, you can order them from d&b.
d&b audiotechnik GmbH & Co. KG
Eugen-Adolff-Str. 134, D-71522 Backnang, Germany
T +49-7191-9669-0
F +49-7191-95 00 00
docadmin@dbaudio.com
www.dbaudio.com

IMPORTANT SAFETY INSTRUCTIONS

Explanation of graphical symbols

• The lightning symbol within a triangle is intended to alert the user to the presence of uninsulated “dangerous voltages” within the unit’s chassis that may be of sufficient magnitude to constitute a risk of electric shock to humans.

• Before using this product, carefully read the applicable items of the following safety instructions.

• The exclamation point within a triangle is intended to alert the user to the presence of important operating and service instructions in the literature accompanying the product.

1. Keep these instructions for future reference.
2. Read these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. WARNING! To reduce the risk of fire or electric shock:
   • Do not expose this unit to rain or moisture.
   • Do not use this unit near water or other liquids.
   • Do not place liquid-filled containers, for example, beverages, on top of the unit.
   • Do not operate the unit while it is wet or standing in liquid.
6. Always operate the unit with the chassis ground wire connected to the electrical safety earth. Do not defeat the safety purpose of a grounding-type plug. A grounding-type plug has two blades and a third grounding prong. The third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for the replacement of the obsolete outlet.
7. Do not use this unit if the power cord is damaged or frayed. Protect the power cord from being walked upon or pinched, particularly at the plugs and the point where it exits from the apparatus.
8. The unit is intended for use in a 19″ rack. Follow the mounting instructions. When a rack on wheels is used, exercise caution when moving the loaded rack to avoid injury from tipping over.
9. Unplug this apparatus during lightning storms or when unused for long periods of time.
10. Lay all cables connected to the unit carefully so that they cannot be crushed by vehicles or other equipment and that no one can either step on them or trip over them.
11. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way such as:
    • Power-supply cord or plug is damaged.
    • Liquid has been spilled into the unit.
    • An object has fallen into the unit.
    • The unit has been exposed to rain or moisture.
    • The unit does not operate normally.
    • The unit was dropped or the chassis is damaged.
    • Do not remove top or bottom covers. Removal of the covers will expose hazardous voltages. There are no user serviceable parts inside and removal may void the warranty.
12. An experienced user must always supervise the equipment, especially if inexperienced adults or minors are using the equipment.
13. Do not block any ventilation openings. Leave at least 5 inches of space at the front and rear of the device for proper ventilation. Remember that without proper heat dissipation and air circulation, system components might overheat, which could lead to system failure or even severely damage the components.
14. Clean only with dry cloth.
15. Only use attachments/ accessories specified by the manufacturer.
16. This equipment should be installed in an area where it is unlike for children to have access to.

DN1 Ethernet switch

Intended use
The d&b DN1 is an AVB-enabled 11 port Ethernet switch (3 x etherCON®/8 x RJ 45).
It is mainly intended for use in the d&b Touring rack assemblies and can be configured using the d&b R1 Remote control software.

NOTICE! The device complies with the electromagnetic compatibility requirements of EN 55032:2019 (product family standard for audio, video, audio-visual and entertainment lighting control apparatus for professional use) for the environment Class A. Acoustic interference and malfunctions may occur if the unit is operated near high-frequency transmitters (e.g. wireless microphones, mobile phones, etc.). Damage to the device is unlikely, but cannot be excluded.
Only shielded network cables must be used.

Scope of supply

Before starting up the device, please verify the shipment for completeness and proper condition of the items.
If there is any sign of obvious damage to the unit and/or the power cord, do not operate the unit and contact your local dealer from whom you received it.

Including:
[1.1]| 1| Z2612.xxx| Mains power cord (Specific to country*)
 | 1| D2759.EN .01| DN1 Manual

NOTICE! Only use a certified mains power supply cord (2-wire + PE, minimum 1.5 mm2 or AWG 16 with a voltage rating of minimum 300 V and a maximum length of 3 m (1.5 m minimum) if the power supply cord is not provided with the product.

Power cord
Only use approved mains power cords. If you have not been provided with a mains power cord for your device or for any AC-powered option intended for your device, purchase a mains power cord that is approved for use in your country. The mains power cord must be rated for the product and for the voltage and current marked on the product’s electrical ratings label. The voltage and current rating of the cable should be greater than the ratings marked on the product. The mains connection towards the product should be powerCON TRUE 1 TOP type or equivalent

Rack mount kits

Including:
[2]| 1| Rack ears, incl. screws M3 x 5 mm
[3]| 1| 19″ Adapter for mobile touring racks
[4]| 1| 19″ Adapter for installation racks
[5]| 3| Dual connector plates, incl. screws M3 x 4 mm

Optional available (Spare)

Including:
[6]| 12| Countersunk screw M3 x 4 mm
[I]| 6| Cover insert

Cover inserts

NOTICE! The enclosure of the device provides dedicated slots [S] on both sides that allow two devices to be joined together side by side using the included dual connector plates [5].
For safety reasons, these slots are protected by appropriate cover inserts [I] by factory default.
Under all circumstances ensure these inserts are properly fitted at any time.
When joining two devices as described in Þ “Joining two devices side by side” on page 10, three of these inserts have to be exchanged with the dual connector plates. However, keep the removed inserts in a safe place as they must be reinserted and fixed again to restore the delivery state when separating the devices for any other intended purpose.

Technical specifications

• Power supply
  • Mains connector powerCON® TRUE 1 TOP
  • Rated mains voltage 100 to 240 V, 50 – 60 Hz
  • Overvoltage protection Up to 400 V AC
  • Power consumption 40 W (max)
• Operating conditions
  • Operating temperature -10 °C … 50 °C / 14 °F … 122 °F
  • Storage temperature –20 °C … 70 °C / –4 °F … 158 °F
  • Humidity (rel.), long-term average 70%
  • Operating altitude £ 2000 m
• Network
  • Connectors front 3 x etherCON®
  • 2 x PoE ready, 15.4 W each/25 W total
  • Connectors rear 8 x shielded RJ45
  • Connection speed 10 Mbit/s, 100 Mbit/s, 1 Gbit/s
• Controls and indicators
  • MODE Push button for different operating modes
  • ERROR LED indicator Red
  • PoE LED indicator Blue
  • LINK LED indicator Green / Yellow
  • AVB LED indicator Red / Magenta / Cyan
  • PRI / SEC LED indicator Magenta / Cyan
• Dimensions and weight
  • Height x width x depth 1 RU x 241 mm x 145 mm 1 RU x 9.5″ x 5.7″
  • Weight 1.4 kg / 3.1

Startup

Overview
Rear panel connectors:

1. powerCON TRUE 1 TOP® mains connector socket. Refer to Þ Chapter 4.3 “Mains connection” on page 10.

2. 8 x RJ 45 ports (ETH 1 – ETH 8). Refer to Þ Chapter 4.5 “Rear panel” on page 12.
   Front panel connectors, controls and indicators:

3. etherCON® switch ports ETH 9 – ETH 11. Refer to Þ Chapter 4.4.1 “ETH 9 – ETH 11” on page 11.

4. Mode button.
   Refer to Þ Chapter 4.4.2 “Operating mode selection” on page 11.

5. Multi-coloured LED indicators. Refer to Þ Chapter 4.4.3 “LED indicators” on page 12.

Rack mounting and cooling

• Rack mounting
  The enclosure provides three different positions for the rack ears enabling different rack mounting options inside a d&b Touring rack assembly or any other rack assembly. Always mount the device with the top side facing upwards. The respective positions and their intended purposes are shown in the table below:
  Note: Only use the supplied M3 x 5 mm countersunk screws, to connect the rack ears or the 19″ adapter with the device.

Joining two devices side by side
Two devices can be rack-mounted side by side using the three connector plates [5].
To join two devices, please proceed as follows:

Tools required: Torque wrench, torx #TX10

Note: Please observe the safety instructions given in section Þ “Cover inserts” on page 7.
Only use the supplied countersunk screws M3 x 4 mm.

1. Undo the corresponding screws on each device and remove the cover inserts [I].
2. On the first device, insert the dual connector plates [5] into the device and fix them using three M3 x 4 mm countersunk screws.
3. Push the second device onto the dual connector plates of the first device and fix them using three M3 x 4 mm countersunk screws.
4. Tighten all screws to a maximum torque of 0.8 N×m. ↳The joined devices are ready to be mounted into the respective rack using the rack ears [2].

Cooling
Thermal conditions are a vital factor in ensuring the operational safety of the device. The device is equipped with an internal fan that draws cool air from the front into the housing and channels the warm air towards the back of the device.

• Please ensure that adequate cool airflow is provided.
• Do not block or cover the front panel air intake or the vent on the rear panel.

Mains connection
WARNING! Potential risk of electric shock.
The device is a protective class 1 unit. A missing earth (ground) contact may cause dangerous voltages in the housing and controls and may lead to electric shock.

• Connect the unit to mains power supplies with protective earth only.
• If there is any sign of obvious damage to the power cord and/or mains connector, do not use the power cord and replace it before further use.
• Please ensure the mains connector is accessible at any time to disconnect the unit in case of malfunction or danger.

Before connecting the device to mains voltage, check that the mains voltage and frequency correspond to the specifications on the rating label above the mains connector socket on the rear panel of the unit.
A mains connector socket [1] is fitted on the rear panel and an appropriate power cord [1.1] is supplied.

Reset mode
The remote reset function resets all settings related to remote communication to factory defaults. To reset the device to defaults, proceed as follows:

1. Select and hold the «MODE» button for five seconds. ↳All AVB port status LEDs turn red for two seconds. All other LEDs are off.
2. Release the «MODE» button.
3. Within two seconds, select the «MODE» button once again. ↳All AVB port status LEDs turn red for two seconds. All other LEDs are off. Alle remote settings are set to default.

Front panel

1. ETH 9 – ETH 11
   The device provides an 11-port Ethernet switch for different network topologies, redundancy (two devices) and advanced functionality with AVB. For this purpose, three connectors are provided on the front panel.
   Power over Ethernet (PoE)
   The « ETH 10/PoE» and «ETH 11/PoE» Ethernet connectors also provide Power over Ethernet based on IEEE standard 802.3af. Each port delivers a maximum of 15.4 W, both ports deliver a maximum total of 25 W. If the maximum power is exceeded, PoE supply will be shut off.

2. Operating mode selection
   The device features a «MODE» button on the front panel. This button is used for three different purposes:

   • Configuration mode
     Toggle between primary and secondary configurations.

   • Reset mode
     Reset the device to remote settings default.

   • Wink mode (device identification)
     Visual identification of the device.

3. Configuration mode
   If the device is operated within an AVB network, you must configure all switches for use in a primary or secondary network. The DN1 recognizes a primary or secondary connection of the connected AVB device and indicates an error if a primary port has been connected to a secondary switch and vice versa.
   To enter the Configuration mode, proceed as follows:

4. Select and hold the «MODE» button for two seconds. ↳Either the «PRI» or the «SEC» LED starts to flash in periods of one second with an uptime of 50%.

5. Select the «MODE» button to toggle between primary and secondary configurations. ↳After five seconds of inactivity, the «PRI» and «SEC» LEDs leave the Configuration mode and switch back to normal display mode.
   Note: Without a DHCP server in LinkLocal IP mode:

  * IP adress range in primary mode: 169.254.xxx
  * IP adress range in secondary mode: 172.31.xxx

Wink mode (device identification)
To activate the Wink mode, proceed as follows:

1. Select the «MODE» button once. ↳All AVB port status LEDs flash in the color of the current Configuration mode ( = Primary / = Secondary).
2. After three seconds, the Wink mode stops automatically.

LED indicators
All device states and operating modes are indicated by dedicated multi-colour LEDs.
Note: In case of an device error, connect the device to R1 via OCA to obtain further information.
The LED color codes and the related device states and operating modes are detailed in the table below.

Rear panel

• ETH 1 – ETH 8
  For the internal rack wiring, 8 x RJ 45 ports are provided at the rear of the device.

Rack wiring diagrams

Manufacturer’s declarations

Declaration of conformity
This declaration applies to:

d &b Z4001 DN1 AVB network switch
by d&b audiotechnik GmbH & Co. KG. All product variants are included, provided they correspond to the original technical version and have not been subject to any later design or electromechanical modifications. We herewith declare that said products are in conformity with the provisions of the respective directives including all applicable amendments.
Detailed and applicable declarations are available on request and can be ordered from d&b or downloaded from the d&b website at www.dbaudio.com.

WEEE Declaration (Disposal)
Electrical and electronic equipment must be disposed of separately from normal waste at the end of its operational lifetime. Please dispose of this product according to the respective national regulations or contractual agreements. If there are any further questions concerning the disposal of this product, please contact D&B Audiotechnik.
WEEE-Reg.-Nr. DE: 13421928

Licenses & credits
This device uses a number of third-party libraries to provide certain features. These libraries are supplied along with the firmware of this device. For further information, please refer to the download centre of the d&b website at www.dbaudio.com.

www.dbaudio.com

D2759.EN .01, 05/2024 © d&b audiotechnik GmbH & Co. KG

References

• Professional audio solutions from Germany | d&b audiotechnik

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