Sennheiser ADN D1 Instructions for Use - Page 75

Running a conference » ᕦ Vol - Vol + Connecting headphones You can connect mono or stereo headphones to the conference unit to listen to the floor channel. The headphone volume can be individually adjusted on the conference unit. ̈ Connect headphones with a 3.5 mm jack plug to the headphone socket ». Setting the headphone volume CAUTION Hearing damage due to high volumes! Listening at high volume levels for long periods can lead to permanent hearing defects. ̈ Inform the conference participants about this fact. ̈ Set the volume to a medium level. ̈ Do not continuously expose yourself and other conference participants to high volumes. ̈ Put the headphones on. To set the volume: ̈ Turn the headphone volume control ᕦ - to the right to increase the volume or - to the left to reduce the volume. At switch-off, the headphone volume is reset to a medium level. The volume of the conference units' loudspeakers can be set via the central unit (see page 76). Operating a chairperson unit Beside the chairperson functions, chairperson units offer the same functions as delegate units (see page 73). With a chairperson unit, you can take the floor at any time. If your conference system comprises several chairperson units, all chairperson units have equal rights. Granting speaking privileges If - in "Request" mode - a participant presses the microphone key on his or her delegate unit, he or she makes a request to speak. All participants who have made a request to speak will join a request-to-speak list. 74 | ADN Digital Conference System