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AUDIO
DISTRIBUTION
NETWORK
SENNHEISER ADN
Instruction manual
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Contents Contents Important safety instructions ........................................................................................ 3 The Sennheiser ADN conference system ...................................................................... 5 Available system components – scope of delivery .................................................... 6 Overview of the components .......................................................................................... 7 ADN D1 delegate unit .......
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Contents Cleaning and maintaining the conference system ................................................ 104 Updating the firmware of the conference system ................................................ 105 If a problem occurs ... ................................................................................................... 106 Accessories ..................................................................................................................... 108 Specifications ..............
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Important safety instructions Important safety instructions 1. Read these instructions. 2. Keep these instructions. Always include these instructions when passing the apparatus on to third parties. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with a dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manu- facturer’s instructions. 8. Do not install near any heat sources such as radiators, heat registers
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Important safety instructions Hazard warnings on the rear of the central unit The label shown on the left is attached to the rear of the central unit. The symbols on this label have the following meaning: This symbol is intended to alert the user to the presence of uninsulated dangerous voltage within the central unit’s enclosure that may be of sufficient magnitude to constitute risk of fire or electric shock. This symbol is intended to alert the user to the risk of electric shock if the cent
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The Sennheiser ADN conference system The Sennheiser ADN conference system Sennheiser ADN stands for Sennheiser Audio Distribution Network – the new generation of digital conference equipment: • Ideal for small to medium size conferences with approx. 30 participants • High-quality audio signal due quality microphone and built-in loudspeakers • Attractive design – fits into modern or traditional style conference rooms • Guaranteed operational reliability due to state-of-the-art transmission tec
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Available system components – scope of delivery Available system components – scope of delivery The following ADN system components are available: Central unit (Cat. No.: 502757) 1 ADN CU1 central unit 1 quick guide 1 CD ROM (including, among other things, the “Conference Manager” software (Windows) and the instruction manual for the overall conference system as PDF) Mains cable for central unit available in EU, UK and US versions, length 1.8 m (see “Accessories” on page 108) Delegate unit (
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Overview of the components Overview of the components For conferencing, you require: •1 ADN CU1 central unit •ADN D1 delegate units •ADN C1 chairman units (optional, for granting speaking privileges) • SDC CBL RJ-45 system cables (available in different lengths) • “Conference Manager” software for configuring and controlling conferences (optional) – can be run on the central unit (a screen, keyboard, and mouse are required) or – can be run on a separate Windows PC with Ethernet connection ESC
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Overview of the components ADN D1 delegate unit Sound inlet basket IN socket with firmly fixed windshield Signal light ring OUT socket Headphone socket Headphone volume control for headphone socket Microphone key Microphone LED Loudspeaker 8
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Overview of the components ADN C1 chairman unit Sound inlet basket IN socket with firmly fixed windshield Signal light ring OUT socket Headphone socket Priority key Next key Headphone volume control for headphone socket Microphone key Microphone LED Loudspeaker 9
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Overview of the components ADN CU1 central unit 1 23 45 ESC IN –– AUDIO –– OUT PORT II PORT I 100-240V~ 50/60Hz 240W 2x 52.8V 1.75A 6 7 8 9 @ A B D C E F A Front view B Rear view 1 On/off switch 6 IN audio input 2 7 OUT audio output Standard display key Display panel PORT II socket (RJ 45) for connection 3 8 of conference units Jog dial PORT I socket (RJ 45) for connection 4 9 of conference units ESC key (Escape) VGA monitor output 5 0 A USB socket (2x) B Network socket (RJ 45) C Fans
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Overview of the components Overview of the ADN CU1 display panel After switch-on, the central unit’s display shows a progress bar for approx. 30 seconds and then the standard display: I G H Direct Access 30 Units 22 O N M L K J Text/icon Possible display/function G Conference mode Current conference mode: “Direct Access”, “Override”, “Request” H Floor channel volume Current volume setting for the conference units’ built-in loudspeakers I Number of Number of connected conferenc
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Overview of the components The “Conference Manager” software The “Conference Manager” software allows you to conveniently configure and control the entire conference via a Windows PC or directly via the central unit. For further information on the software, refer to the chapter “Using the “Confer- ence Manager” software” on page 49. The SDC CBL RJ-45 system cables The system cables transmit the digital audio and status information and supply power to the conference units. P Q P S R P Shielded
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Structuring and controlling the conference system Structuring and controlling the conference system Structuring the conference system The ADN conference system is suitable for small to medium size conferences with approx. 30 conference units (divided up onto the two connection sockets PORT I and PORT II). Delegate units and chairman units can be combined in an arbitrary order and are connected to the central unit using SDC CBL RJ-45 system cables. The ends of the cable strings are open (no
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Structuring and controlling the conference system Configuring and controlling the conference system For configuring the conference system, you can either use the operating menu of the central unit or the “Conference Manager” software. The software also allows you to control conferences via a graphical interface: Function Operating menu “Conference Manager” software Configuring the conference Controlling the conference via a graphical interface The “Conference Manager” software can be run in
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Putting the conference system into operation Putting the conference system into operation Preparing the central unit for use Setting up the central unit on a flat surface or mounting it into a rack If you want to place the central unit on a flat surface: Make sure that the air vents are not covered or blocked. Place the central unit on a flat surface as shown. If you want to mount the central unit into a 19” rack, the central unit must be supported and fixed to the rack using additional co
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Putting the conference system into operation Slide the central unit with the mounted rack mount “ears” into the 19” rack and support the weight with e.g. a rack tray. Secure the rack mount “ears” to the rack. An engineering drawing detailing the dimensions of the central unit can be found in the appendix (see page 111). Connecting the central unit to the mains CAUTION Product damage due to unsuitable mains cables or power outlets! An unsuitable power supply can damage the product. Only
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Putting the conference system into operation Setting up the conference system Installing the cable holder If you want to permanently install your conference system in a room, use the optional cable holders (see “Accessories” on page 108). Tilt the conference units as shown. Hold the conference units with one hand so that the microphone does not rest on the table.
Insert the cable holder as shown.
At this point, the cable holder is not yet fixed with screws. You first have to c
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Putting the conference system into operation If you are using cable holders (see previous chapter):
Choose a suitable cover for the cable holder : Cable Cable holder cover SDC CBL RJ 45 system cable marked “M” Highly shielded cable marked “L”
Affix the covers as shown. Slightly tighten the supplied screws (approx. 0.05 Nm). To connect the conference units to the central unit: CAUTION Product damage due to an unsuitable power supply! An unsuitable power supply can damag
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Putting the conference system into operation Connecting external audio devices to the central unit To output the floor channel via an external audio device: 7 Use an XLR cable to connect the OUT audio output of the central unit to an external audio device. IN –– AUDIO –– OUT PORT II PORT I 2x 52.8V 1.75A 7 To connect an external audio source and to feed its signals to the floor channel: 6 Use an XLR cable to connect the external audio source to the IN audio input of the central unit.
