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POWERING ON/POWERING OFF THE UA845 Last powered on To avoid damaging internal components, the UA845 amplifier should be the last component in your system to be powered on. First powered off To avoid damaging internal components, the UA845 amplifier should be the first component in your system to be powered off.
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ANSCHLUSS DER EMPFÄNGER ..................25 TECHNISCHE DATEN ......................27 LIZENZ- UND GARANTIEINFORMATIONEN ................. 28 ESPAÑOL SISTEMA DE DISTRIBUCION DE ANTENAS MODELOS UA845 ......... 29 CONTROLES Y CONECTORES ..................... 30 INSTALACION DEL SISTEMA ....................31 CONEXION DE RECEPTORES ....................32 ESPECIFICACIONES ......................34 INFORMACION RESPECTO A LICENCIA DE USO Y GARANTIA ........
! IMPORTANT SAFETY INSTRUCTIONS ! READ these instructions. USE only with a cart, stand, tripod, bracket, or table KEEP these instructions. specified by the manufacturer, or sold with the HEED all warnings. apparatus. When a cart is used, use caution when FOLLOW all instructions.
! WICHTIGE SICHERHEITSHINWEISE ! Diese Hinweise LESEN. NUR in Verbindung mit einem vom Hersteller angegebenen oder mit Diese Hinweise AUFHEBEN. dem Gerät verkauften Transportwagen, Stand, Stativ, Träger oder Alle Warnhinweise BEACHTEN. Tisch verwenden. Wenn ein Transportwagen verwendet wird, beim Alle Anweisungen BEFOLGEN. Verschieben der Transportwagen-Geräte Einheit vorsichtig vorgehen, Dieses Gerät NICHT in der Nähe von Wasser verwenden.
! ISTRUZIONI IMPORTANTI PER LA SICUREZZA ! EGGETE queste istruzioni. USATE l'apparecchio solo con carrelli, sostegni, treppiedi, CONSERVATE queste istruzioni. staffe o tavoli specificati dal costruttore o venduti insieme OSSERVATE tutte le avvertenze. all'apparecchio stesso. Se usate un carrello, fate attenzione SEGUITE tutte le istruzioni.
Insertion Loss Compensation. Whenever a signal is split to multiple out- receivers. put ports, there is a loss in signal strength. The UA845 amplifies signals The Shure Model UA845 ensures maximum sensitivity and signal processing to compensate, ensuring a strong signal to the receivers.
NOTE: This connector does not work for Shure ULX4 Receivers. 12 Vdc OUT Connectors. These power connectors are ANTENNA IN Ports, Channel A & B. BNC-type connectors designed to power up to four (4) Shure ULX Wireless sys- for antennas. tems.
RF performance of the system by moving the antennas to the front UA845 in the rack. Once in the rack, it is more difficult to insert the of the rack. When a unit is located in a rack, antennas should be either front- bulkhead adapters and connect the antenna cables.
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4. To power Shure ULX4 receivers, connect the power input ports of the 2. Using the supplied power cable, connect the UA845 to a power outlet. ULX4 receivers to the 12 Vdc OUT of the UA845. Up to four ULX4 3. To daisy-chain UR4 Receivers together with Power OUTPUT cables, con- Receivers can be powered.
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(5) receivers can be powered from a single UA845. Dai- and B of one UA845 to the ANTENNA INPUT, channels A and B, of a sy-chaining multiple UA845's through the Power OUTPUT ports will overload a single power supply, possibly causing damage to UR4 receiver, a ULX4 receiver, or a second UA845.
UHF Carrier Frequency Range Certification UA845-SWB ............... 470-952 MHz UA845: LISTED by UL and CUL (U.S. and Canada), IC and FCC; IC Certified (Canada). Meets applicable European directives for CE marking eligibility. Distributed Output Level (Gain) Meets Requirements of EMC Standard and 301 489 Parts 1 and 9. Meets 3.5 dB typical, 2.0 dB to 5.0 dB from antenna input (Output ports 1–4).
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At its option, Shure will repair or replace the defective product and promptly return it to you, or refund the purchase price.