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Lighthouse TechnFanless pcologies Limited today announced itIndustrial monitor will introduce the R4 LED display screen to the United States market at InfoComm 2006。 The ultra high resolution R4 was designed in response to customers´ needs for a noiseless yet stunning indoor display。

The R4 is the first Lighthouse productsunlight readable to betouch screen monitor fully RoHS (Restrictions on Hazardous Substances) compliant for lead-free products。 TheIndustrial pc R4 will make its first appearance in the US at InfoComm 2006 from June 7 - 10， 2006 in Orlando， Florida， Booth 3579。

"The R4Box PC complements our existing product line，" said Mark Chan， Managing Director for Lighthouse Technologies Limited。 "We are offering our customers a full range of LED video display screensVideo wall from large-pixel outdoor displays to quiet and ultra high resolution indoor LED video display solution。"

With the award-winning M4 uniformity control technology and 14 bit processing technology， the ultra highIP66 resolution R4 delivers stunning images。

The R4´s fanless design makes it the best choice for television studios， board and meeting rooms， houses of worship， corporate lobbies， museums or anywhere requiring minimal noise。 Its noise level is far below audible noise levels that can interfere with microphonesAll in one computer or normal conversations in a meeting room， or at quiet performances such as a solo performer or in a venue with a cozy audience where a noisy compressor would be an unwanted interruption。

The R4 is cooled by natural convection， supported by attached heat sinks for additional cooling。 A major contributing factor to the low heat generation of the R4 is the use of the very bright 3-in-I surface mounted LEDs package that run at lower power。

The R4´s seamless mechanical cabinetpanel PC system with interlocking king-pin connectors and the integrated control system provide for quick， trouble-free assembly under the most challenging set-up conditions， yet it isdigital signage rugged enough for the rigorous demands。