1. ST/PRM3-EU | | © 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. Communications Systems DCN Next Gen 1 DCNNG MCCU SD Audio Routing 12.Mar.07 Audio Routing in DCN Next Generation Multi CCU systems  Floor mode (default) Floor mode (default)  Insertion Mode Insertion Mode  Mix Minus Mode Mix Minus Mode

2. ST/PRM3-EU | | © 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. Communications Systems DCN Next Gen 2 DCNNG MCCU SD Audio Routing 12.Mar.07 Standard Audio Routing Channel Assignments  The Digital Congress Network distributes 32 digital channels audio: Floor Interpretation Intercom Up-link Channels Down-link Channels

3. ST/SEU-CO | | © 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. Communications Systems 3 DCNNG MCCU SD Audio Routing 12.Mar.07  In the Floor mode: - audio output 4 transmits the same signal as output 1. - audio input 4 is added to the floor signal.  Audio output 3 to an external public address system. The network controller sets the volume level, bass, and treble.  Audio output 2 for recording.  Audio output 1 to an external public address system.  The signal on audio input 3 is added to the floor signal. Floor mode (Default) 7G Routing I/O 4 Floor I & U Instructions  Select Settings via menu

4. ST/SEU-CO | | © 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. Communications Systems 4 DCNNG MCCU SD Audio Routing 12.Mar.07  In the Floor mode: - audio output 4 transmits the same signal as output 1. - audio input 4 is added to the floor signal.  Audio output 3 to an external public address system. The network controller sets the volume level, bass, and treble.  Audio output 2 for recording.  Audio output 1 to an external public address system.  The signal on audio input 3 is added to the floor signal. Floor mode (Default) 7G Routing I/O 4 Floor I & U Instructions  Select Settings via menu

5. ST/SEU-CO | | © 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. Communications Systems 5 DCNNG MCCU SD Audio Routing 12.Mar.07  Select Settings via menu  In the Insertion mode, audio output 4 and audio input 4 are used to add signals from external audio devices. Insertion mode 7G Routing I/O 4 Insertion I & U Instructions  Examples to connect: Equaliser Feedback killer External audio mixer.

6. ST/SEU-CO | | © 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. Communications Systems 6 DCNNG MCCU SD Audio Routing 12.Mar.07 Insertion mode with Equalizer or Feedback Killer I & U Instructions Equalizer or Feedback killer Out In

7. ST/SEU-CO | | © 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. Communications Systems 7 DCNNG MCCU SD Audio Routing 12.Mar.07 Insertion mode with Audio Mixer I & U Instructions (Example) Audio Mixer Out In

8. ST/SEU-CO | | © 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. Communications Systems 8 DCNNG MCCU SD Audio Routing 12.Mar.07  Examples to connect: External audio mixer. Telephone Coupler Two DCN Multi CCU Systems together.  Select Settings via menu  In the Insertion mode, audio output 4 and audio input 4 are used to add signals from external audio devices. Mix Minus mode 7G Routing I/O 4 Mix Minus I & U Instructions

9. ST/SEU-CO | | © 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. Communications Systems 9 DCNNG MCCU SD Audio Routing 12.Mar.07 Mix Minus mode with Audio Mixer I & U Instructions (Example) Audio Mixer Out In

10. ST/SEU-CO | | © 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. Communications Systems 10 DCNNG MCCU SD Audio Routing 12.Mar.07 Mix Minus mode with Telephone Coupler I & U Instructions Out In Video-conference Unit Or Telephone Coupler

11. ST/SEU-CO | | © 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. Communications Systems 11 DCNNG MCCU SD Audio Routing 12.Mar.07 Mix Minus to connect two DCN Next Generation DCN-NCO’s together I & U Instructions

12. ST/SEU-CO | | © 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. Communications Systems 12 DCNNG MCCU SD Audio Routing 12.Mar.07 Audio Routing in DCN Next Generation Multi CCU systems End of section MCCU Menu