Contents

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Contents
Important safety instructions
Important safety information
- Warning!
- Caution!
- Warning! Power source
- Disconnection from the mains
- Overload
- Objects and liquids
- Maintenance and care
- Replacement parts
- Safety check
- Attention! High Volume!
- Warning!
SDC 8200 - the digital conference and interpretation system
Overview of the components of the SDC 8200 system
- The conference consoles
- The interpreter consoles
- The central units
  - The SDC 8200 CU central unit
  - The SDC 8200 CU-M central unit
  - The SDC 8200 AO analog output unit
- The system cables
- The software control
- The technology used
The components of the SDC 8200 system in detail
- The consoles
  - SDC 8200 D conference unit
  - SDC 8200 C chairman unit
  - SDC 8200 DC conference unit
  - SDC 8200 CC chairman unit
  - SDC 8200 DV conference unit
  - SDC 8200 CV chairman unit
  - SDC 8200 ID interpreter console
- The SDC 8200 CU central unit
- The SDC 8200 CU-M central unit
- The SDC 8200 AO analog output unit (optional)
- The system cables
Operating the components of the SDC 8200 system
- Turning the conference and interpretation system on/off
  - Turning on the central unit for the first time
  - Turning interconnected SDC 8200 CU central units on/off
- Operating the delegate units
  - Taking the floor / Making a request to speak
  - Turning off the microphone / Cancelling a request to speak
  - Adjusting the volume of the headphones connected to a conference console
  - Selecting an interpretation channel
  - Voting
  - Using the chip card slot of a conference console
- Operating the VIP units
- Operating the chairman unit
  - Turning all active conference consoles off (priority)
  - Starting a voting session
  - Assigning a participant the speaking right
  - Showing the request-to-speak list on the displays of the conference consoles
- Operating the interpreter consoles
  - Adjusting the volume and the middle and treble response of the headphones connected to the interpreter console
  - Adjusting the volume of the interpreter consoles built-in loudspeakers
  - Configuring the B-channel of an interpreter console
  - Setting the channel to be output via the interpreter consoles built-in loudspeaker
  - Selecting an interpretation channel
  - Using the interpreter console
  - Switching between the A-channel and the B-channel
  - Muting the microphone of the interpreter console
  - Displaying text messages on the interpreter consoles display
- Operating the central unit
  - Adjusting the volume of the consoles built-in loudspeakers
  - Restarting the conference and interpretation system
  - The F1, F2 and F3 function keys
  - The menu operating controls
  - Working with the central units operating menu
Structuring the SDC 8200 system
- Interconnecting the conference/interpreter consoles
- Connecting cable strings to a central unit
- Interconnecting up to twelve SDC 8200 CU central units
- The three expansion stages
  - Expansion stage (1): one central unit with up to 20 consoles
  - Expansion stage (2): one central unit with up to 120 or 50 consoles
  - Expansion stage (3): several interconnected SDC 8200 CU central units with up to 1024 consoles
- Determining maximum cable lengths
  - Calculating the voltage drop on the system cables
- Structuring an interpretation system
- Selectable modes between or within interpreter booths
  - Mode between booths: Mixed
  - Mode between booths: Override
  - Mode between booths: Toggle Override
  - Mode in booths: Mixed
  - Mode in booths: Toggle Override
  - The auto-floor function
- Using external equipment
  - Connecting external audio sources
  - Using the audio outputs of the central unit
Setting up the SDC 8200 system
- Preparing the SDC 8200 system components for set up
  - Conference and interpreter consoles
  - Central unit
  - Rack-mounting several SDC 8200 CU central units
  - Setting up the central units
- Interconnecting the SDC 8200 system components
  - Interconnecting the consoles
  - Connecting a cable string to the central unit
  - Interconnecting several central units in master/slave mode (SDC 8200 CU central units only)
  - Activating the master/slave mode
  - Exiting the slave mode of a central unit
- Connecting additional equipment
  - Connecting external audio sources
  - Setting up remote conferences
  - Connecting PA systems, recording units, etc.
  - Pin assignment of the 15-pole sub-D socket (AUX OUT 2-3-4-5-6)
  - Connecting an SDC 8200 AO analog output unit to the SDC 8200 CU central unit
  - Connecting several SDC 8200 AO analog output units to the SDC 8200 CU central unit
  - Connecting external equipment to the SDC 8200 AOs phoenix connector
  - Connecting a PC to the central unit
Configuring the SDC 8200 system
- Introduction to the central units operating menu
  - The start display
  - The six main menus
  - The submenus of the Conference menu (part 1 of 7)
  - The submenus of the Conference menu (part 2 of 7)
  - The submenus of the Conference menu (part 3 of 7)
  - The submenus of the Conference menu (part 4 of 7)
  - The submenus of the Conference menu (part 5 of 7)
  - The submenus of the Conference menu (part 6 of 7)
  - The submenus of the Conference menu (part 7 of 7)
  - The submenus of the Interpretation menu (part 1 of 5)
  - The submenus of the Interpretation menu (part 2 of 5)
  - The submenus of the Interpretation menu (part 3 of 5)
  - The submenus of the Interpretation menu (part 4 of 5)
  - The submenus of the Interpretation menu (part 5 of 5)
  - The submenus of the Aux-In/Out menu (part 1 of 8)
  - The submenus of the Aux-In/Out menu (part 2 of 8)
  - The submenus of the Aux-In/Out menu (part 3 of 8)
  - The submenus of the Aux-In/Out menu (part 4 of 8)
  - The submenus of the Aux-In/Out menu (part 5 of 8)
  - The submenus of the Aux-In/Out menu (part 6 of 8)
  - The submenus of the Aux-In/Out menu (part 7 of 8)
  - The submenus of the Aux-In/Out menu (part 8 of 8)
  - The submenus of the System menu (part 1 of 2)
  - The submenus of the System menu (part 2 of 2)
  - The submenus of the Language and the License menu (part 1 of 1)
- Setting the volume of the consoles built-in loudspeakers
- Configuring the conference system
  - Automatically initializing all conference consoles
  - Manually initializing all conference consoles
  - Loading the factory-preset default configuration for the conference system
  - Adding a conference console to an already existing configuration
  - Removing a conference console from an already existing configuration
  - Reserving a microphone number
  - Selecting a conference mode
  - Setting the speaker limit
  - Adjusting the audio settings for the consoles built-in loudspeakers
  - Adjusting the audio settings for the consoles microphones
  - Configuring additional chairman units (Chairmen)
  - Deleting the list of chairman units (Chairmen)
  - Configuring additional VIP units (VIP)
  - Deleting the list of VIP units (VIP)
  - Activating/deactivating the special rights of the VIP units (VIP)
  - Resetting the conference system (Reset)
  - Testing the consoles built-in loudspeakers
  - Testing the consoles microphones
  - Activating/deactivating the flashing of the signal light ring
  - Configuring the display of the voting options
- Configuring the interpretation system
  - Working with the interpreter configuration
  - Creating a new interpreter configuration
  - Modifying the currently active interpreter configuration
  - Loading a previously saved interpreter configuration
  - Options
  - Setting the max. number of interpreter booths/languages
  - Setting the max. number of interpreter consoles per booth
  - Configuring the operating mode between booths
  - Configuring the operating mode within a booth
  - Configuring the language options for the interpreter booths
  - Configuring the main target language (A-channel) of a booth
  - Configuring the second target language (B-channel) of a booth
  - Enabling the auto-relay interpretation function (Auto-floor)
  - Half-automatically initializing all interpreter consoles on the central unit
  - Manually assigning an interpreter console an individual booth number
  - Manually assigning an interpreter console an individual desk number (interpreter console number)
  - Displaying the booth and desk number of an interpreter console
  - Adding interpreter consoles to an existing configuration
  - Loading the factory-preset default configuration for the interpretation system
  - Resetting the interpretation system
- Configuring the audio inputs and outputs of the central unit and the anaolog output unit
  - Choosing the audio inputs and outputs
  - Adjusting the volume of the audio outputs
  - Adjusting the volume differences between the Aux Out 1 outputs
  - Assigning a channel to an audio output
  - Turning on/off the audio inputs or outputs
  - Adjusting the volume differences between the headphone outputs
  - Configuring the audio outputs for remote conferencing
  - Turning on/off an external equalizer
  - Adjusting the input level of an audio input
  - Adjusting the input sensitivity of an audio input
  - Configuring the outputs of the SDC 8200 AO analog output unit
- Making a system diagnosis
  - Displaying the current port status
  - Checking the communication within a cable string
- Configuring connected additional components
  - Turning on/off a camera control
  - Turning on a connected control panel
  - Configuring an ambient sound console
- Software, language and license
  - Displaying the version number of the central units software
  - Choosing the language of the central units operating menu
  - Displaying the central units serial number
  - Displaying the license code of your conference and interpretation system
  - Upgrading the license of your conference and interpretation system
If problems occur...
- A central unit does not work
- A console does not work
- Only the microphone of the chairman unit can be activated
- No audio signal can be heard through the consoles built-in loudspeakers
Accessories
- System components
- Software for PC controlling the SDC 8200 CU central unit
- Software for PC controlling the SDC 8200 CU-M central unit
- System cables
- Licenses for expanding the SDC 8200 CU central unit
Specifications
- Features of the central units
- Consoles
- Central units
- SDC 8200 AO analog output unit
- RJ 45 cable
Appendix A: Camera control protocol
- The syntax of the commands
- Commands:
Appendix B: Control panel protocol
- Commands
- The commands sent by the central unit and received by the control panel:
- The commands sent by the control panel and received by the central unit:
Appendix C: Repeater for the SDC 8200 system
Manufacturer declarations
- Warranty regulations
- CE Declaration of Conformity
- FCC Rules

Sennheiser SDC 8200 AO System Manual

Pages 128

Year 2007

Language(s)

of 128

Sennheiser SDC 8200 AO Specification

The Sennheiser SDC 8200 AO is an advanced audio output unit designed to interface seamlessly with the Sennheiser SDC 8200 digital conference and interpretation system. It delivers high-quality audio distribution for conference settings, ensuring clear and reliable sound reproduction. The unit features multiple audio output options, including balanced XLR and unbalanced RCA connectors, allowing for versatile connectivity with various audio equipment and integration into existing audio systems. The SDC 8200 AO supports up to 32 audio channels, making it suitable for multilingual conferences and events requiring extensive audio channel management.

The device is engineered with digital signal processing capabilities that maintain audio integrity and minimize latency, ensuring synchronized sound output across all channels. The SDC 8200 AO is designed for rack-mount installation, optimizing space and providing a neat integration into professional AV setups. It is constructed with robust materials to withstand the rigors of frequent use in dynamic environments. The front panel features intuitive controls and status indicators that facilitate easy monitoring and adjustments, enhancing user experience and operational efficiency.

The unit's compatibility with the Sennheiser SDC 8200 system ensures seamless integration and operational synergy, providing users with a comprehensive solution for sophisticated audio management in conference applications. With its professional-grade performance and flexible connectivity options, the Sennheiser SDC 8200 AO is an ideal choice for venues and organizations seeking dependable audio output solutions in high-demand scenarios.

Sennheiser SDC 8200 AO F.A.Q.

How do I connect the Sennheiser SDC 8200 AO to my audio system?

To connect the Sennheiser SDC 8200 AO to your audio system, use the balanced XLR outputs for professional audio equipment or the RCA outputs for consumer-level connections. Ensure all cables are securely connected to avoid any audio dropouts.

What is the best way to troubleshoot audio dropouts in the SDC 8200 AO?

First, check all cable connections to ensure they are secure. Next, verify that there is no interference from other electronic devices. If the problem persists, try resetting the device or consulting the user manual for further troubleshooting steps.

How can I update the firmware of my SDC 8200 AO system?

To update the firmware, visit the Sennheiser website to download the latest firmware version. Follow the instructions provided in the download package to install the update on your device. Ensure the device is powered during the entire update process.

What routine maintenance is recommended for the SDC 8200 AO?

Regularly clean the exterior with a soft, dry cloth. Check cable connections for wear and tear every few months. Additionally, make sure that the device is stored in a dry environment to avoid moisture damage.

How do I configure the SDC 8200 AO for optimal sound quality?

Adjust the gain settings to appropriate levels to prevent distortion and ensure a clear sound. Use the built-in equalizer settings to fine-tune the audio output to your preference. Refer to the manual for specific configuration options.

Can I integrate the SDC 8200 AO with other conference systems?

Yes, the SDC 8200 AO can be integrated with other conference systems that support audio input/output connections. Use the appropriate cables and settings for seamless integration.

What should I do if the SDC 8200 AO is not powering on?

Check if the power cable is properly connected and the outlet is functioning. Try using a different power cable if possible. If the issue persists, it may require servicing by a professional technician.

How do I reset the SDC 8200 AO to factory settings?

To reset the device to factory settings, locate the reset button usually found on the back panel. Hold the button for several seconds until the device reboots. Consult the user manual for detailed instructions.

What is the maximum number of units that can be connected in an SDC 8200 AO system?

The Sennheiser SDC 8200 system can support up to 1024 units, allowing large-scale conference setups. Ensure proper network and power management when connecting a large number of units.

Is there a recommended storage condition for the SDC 8200 AO?

Store the SDC 8200 AO in a cool, dry place away from direct sunlight and moisture. Ideal storage temperatures range from -10°C to 55°C (14°F to 131°F).