LD Systems U505 CS 4 – 4-kanalni brezžični konferenčni sistem – 554 – 586 MHz

Sistem U500® razvit v Nemčiji, da bi izpolnili vse vaše zahteve glede brezžičnega konferenčnega sistema. Ponuja profesionalno opremljeno rešitev za učinkovito komunikacijo in interakcijo z napredno tehnologijo, odlično razumljivostjo govora in elegantnim videzom. Uporabniku prijazen sistem True Diversity UHF s 60 kanali v 6 skupinah olajša namestitev ter konference, sestanke in okrogle mize spremeni v uspešne dogodke.

Terminali U500® imajo kondenzatorski mikrofon z gosjim vratom s hiperkardioidno karakteristiko in svetlobni obroč za prikaz stanja. Težko namizno stojalo ima vhod za mikrofon XLR, fantomsko napajanje 28 V, stikalo za vklop in izklop zvoka ter regulator ojačenja in izbirni 130 Hz visokoprepustni filter. Na visokokontrastnem zaslonu OLED so prikazani radijska frekvenca, stanje baterije, številka terminala, skupina in kanal. Območje prenosa zvoka je od 60 Hz do 16 kHz.

For simple, fast configuration, the 4-channel U500å¨ conference system receiver features automatic frequency and channel scanning, infrared synchronisation, a digital encoder and 4 buttons to directly access the individual channels. The high-contrast OLED display provides a comprehensive overview of all functions and settings such as audio and radio signal strength, and priority and battery status of the terminals. The number of simultaneously-live microphones can be configured in order to eliminate crosstalk, feedback and comb filter effects. Selectable automatic or manual gate settings and a pilot tone ensure that the U500å¨ conference system delivers superb sound quality with excellent noise immunity. In addition to its individual channel outputs, the receiver also has a master output, an access lock to prevent unauthorised adjustment of settings, and the RS-232 interface to facilitate integration into external control systems.

For system expansion, up to five U500å¨ receivers can be cascaded and used in master-slave mode, making a maximum of 20 terminals possible. The U500å¨ conference system is available in three versions which work in the following frequency areas: 554 – 586 MHz, 662 – 694 MHz or 823 – 832 MHz + 863 – 865 MHz