Power source 36 V DC under 30 mA supplied from central unit Control keys, buttons and knobs Speech button Dimensions. 145.3 x 70.7 x 150.5 mm (W x H x D) Finish. ABS resin, paint, silver metallic, black The delegate unit enables delegates to speak and listen to the meeting via an internal loudspeaker. The unit shall provide crystal clear sound reproduction and excellent intelligibility. The units shall be compact and lightweight making it easy to install and store. The delegate unit shall have a speech button and in the ON position will be able to access the microphone whilst disabling the internal loudspeaker preventing acoustic feedback. In the OFF position the delegate will still be able to monitor other delegate units whilst the microphone is turned off. The delegate units shall be self-powered by the central control unit (TS-780). The microphone shall have a ring type LED in-use lamp located at the head that will illuminate the operation status when in use. The microphone can be attached and detached from the unit via a locking 4-pin connector. There shall be two optional types of microphones available, standard length and long reach. The finish of the unit shall be of ABS resin in a sliver metallic paint with a black base and weighing 800 g (1.76 lb.) The dimensions of the unit shall be 145.3 (W) × 70.7 (H) × 150.5 (D) mm (5.72″ × 2.78″ × 5.93″) Optional extras: Extension cord: YR-780-2M, YR-780-10M Microphone: TS-773 (standard), TS-774 (long) manufactured by TOA Corporation
