the t.bone Speech 100 M 15+1 Bundle@+*Bundle offer comprising*, the t.bone Speech 100 M, Control Centre for Digital Conference System, 2 Groups with up to 16 call stations each, Feedback suppression, USB recording and playback (*.mp3, data carrier up to 32 GB), Configuration via PC or App, 4 Discussion modes (3, 6, 9 or all microphones can be activated at the same time), Tuning mode, 2 x Stereo Rec Out (RCA), 1 x Stereo out for sound system (RCA), 1 x Stereo in (RCA), 1 x Mic In (XLR with phantom power), 1 x LAN, 1 x RS485 for video tracking, Build: 19"" / 2 U, Dimensions (W x H x D): 419 x 692 x 583 mm, Weight: 5.5 kg, Suitable booster for more than 16 microphone units per line: Art.#498125# (not included in delivery), Matching case: Art.#496024# (not included in delivery), the t.bone Speech 100 C, Presidential Microphone Unit for Digital Conference Systems, Condenser microphone, LCD display, Buttons: Agree, Drop, Disagree, Priority, +/-, Built-in loudspeaker with volume control, Headphone jack, Priority control specially for the presidential microphone unit, 2x LAN (In/Link), Microphone gooseneck length: Approx. 40 cm, Dimensions (W x H x D): 169 x 46 x 175 mm, Weight: 0.7 kg, Includes a 2 m network cable, 15x the t.bone Speech 100 D, Delegate Microphone Unit for Digital Conference Systems, Condenser microphone, LCD display, Buttons: Agree, Drop, Disagree, +/-, Built-in loudspeaker with volume control, Headphone jack, 2x LAN (In/Link), Microphone gooseneck length: Approx. 40 cm, Dimensions (W x H x D): 169 x 46 x 175 mm, Weight: 0.7 kg, Includes a 2 m network cable