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. Security Systems 1 DCNW Tech PT WDU 05.Dec.06 Wireless Discussion Units

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. Security Systems 2 DCNW Tech PT WDU 05.Dec.06 12Configuration switches Mode III 11Single Delegate All types of Wireless Discussion Units can be put in the single delegate mode and use the default microphone Button. Wireless Discussion Units I & U Instructions

3. 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. Security Systems 3 DCNW Tech PT WDU 05.Dec.06 12Configuration switches Mode III 13Chairman All types of Wireless Discussion Units can be put in the chairman mode and use the DCN-DISBCM Buttons. Wireless Discussion Units I & U Instructions

4. 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. Security Systems 4 DCNW Tech PT WDU 05.Dec.06 12Configuration switches Mode III 33Single delegate with auxiliary control You can only put these types of Wireless Discussion Units in the single delegate with auxiliary control mode: DCN-WDD DCN-WDV For control you can use the DCN-DISBCM or DCN-DISBDD Buttons. The delegate can use the left microphone button as an auxiliary button. For example, to activate an indicator. Note: When the delegate pushes the auxiliary button, the auxiliary button makes an event. Use the Open Interface to program the actions that must be started by the event. Wireless Discussion Units I & U Instructions

5. 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. Security Systems 5 DCNW Tech PT WDU 05.Dec.06 12Configuration switches Mode III 31Dual Delegate You can only put these types of Wireless Discussion Units in the dual delegate mode: DCN-WDD For the microphone control use the DCN-DISBDD Buttons. Wireless Discussion Units I & U Instructions

6. 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. Security Systems 6 DCNW Tech PT WDU 05.Dec.06 12Configuration switches Internal settings III 21Microphone Sensitivity Adjusts the sensitivity of the microphone that is connected to the discussion unit between +2dB and -2dB. To increase the microphone sensitivity with steps of 0.5 dB, push the > volume button ones. To decrease the microphone sensitivity with steps of -0.5 dB, push the < volume button. Wireless Discussion Units I & U Instructions

7. 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. Security Systems 7 DCNW Tech PT WDU 05.Dec.06 12Configuration switches Internal settings III 22Volume restore function To enable, push the > volume button. The LED around the microphone buttons come on as green. When the unit is enabled, it automatically selects known headphone volume. To disable, push the < volume button. The LED around the left microphone button comes on as red. When the unit is enabled, it automatically sets the volume to -18 dB. Note: When the discussion unit has two sets of volume buttons, configure the volume restore function with the right set of volume buttons. Wireless Discussion Units I & U Instructions

8. 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. Security Systems 8 DCNW Tech PT WDU 05.Dec.06 12Configuration switches Internal settings III 23Headphones level reduction To enable push the > volume button. The LED around the microphone buttons come on as green. When the microphone is ON, the headphones level reduction is 18 dB. To disable push the < volume button. The LED around the left side of the microphone button comes on as red. When the microphone is ON, there is no headphones level reduction. Note: When the discussion unit has two sets of volume buttons, configure the level reduction function with the right set of volume buttons. Wireless Discussion Units I & U Instructions

9. 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. Security Systems 9 DCNW Tech PT WDU 05.Dec.06 Wireless Discussion Units  If the yellow LED is on, the wireless discussion unit is out-of-range.  If the red LED flashes, the battery pack of the wireless discussion unit is empty within 1 hour.

10. 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. Security Systems 10 DCNW Tech PT WDU 05.Dec.06 Place and replacements of Buttons and Rims

11. 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. Security Systems 11 DCNW Tech PT WDU 05.Dec.06 Battery Pack  Lithium Ion Battery  Operation Time : Up to 20 hours  Charge Time : Up to 3 hours  Integrated capacity LEDS to show the capacity of the battery pack

12. 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. Security Systems 12 DCNW Tech PT WDU 05.Dec.06 Battery Pack Capacity LEDS No. LEDs on Battery capacity (hours) 5 18 - 20 4 13 - 18 3 8 - 13 2 3 - 8 1 < 3

13. 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. Security Systems 13 DCNW Tech PT WDU 05.Dec.06 Place and replacements of DCN-WLIION Battery

14. 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. Security Systems 14 DCNW Tech PT WDU 05.Dec.06 Power Adapter  Input 100 - 240 V(AC) + 10%, 50 - 60 Hz  Output 9 V(DC), 550 mA Note :The power plug of the power adapter can be changed.

15. 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. Security Systems 15 DCNW Tech PT WDU 05.Dec.06 End of section Product Technology