Lexicon mc 4 brochure
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Page 1
Based on the reference MC 12, the MC 4 Digital Controller is perfectly suited for less complex multi channel systems in which sound quality, pic ture quality, ease of use and reliability are still of paramount importance. Equipped with eight configurable inputs, and eight channels of output, the MC 4 is ideal for all but the most elaborate systems. Drawing on Lexicon's legendaryexpertise in digital audio, the MC 4 offers superior performance and value for today's music and home theater enthusiast. At the heart of the MC 4 are four Analog Devices SHARC digital signal processing engines, one Cirrus Logic DSP engine, and eight 24 bit/192kHz digital to analog con ver ters an ar chitecture that is nearly identical to the MC 12. As a result, the MC 12 and MC 4 share the same tremendous pro cessing power and sonic soul.The MC 4 includes THX Ultra2 certification and DTS 96/24 decoding. Rounding out its impressivelist of pla yback tech nologies: Dolb yDigital EX, Pro Logic II, DTS ES, DTS Neo:6, and LOGIC 7 . The MC 4 features Lexicon's decoding technology: LOGIC 7. Based on y ears of psychoacoustic r esearch, LOGIC 7 strikes a delicate balance betw een channel separation and sur round en velopment. For m usic, film, and broadcast sources, LOGIC 7 distinguishes between primary and back gr ound signals and pr ocesses them appropriately. Prominent sounds like a singer's voice or an airplane's roar are reproduced with stunning clarity. The signal is sent to the appropriate speaker with high channel separation, while secondary sounds like the ambient noise of a concert hall or the gr eat outdoors ar ereproduced with amazing spaciousness.With LOGIC 7 , the listener experiences an unmatched sense of involvement. With formats such as DVD Video, DVD Audio, Super Audio CD, and High Definition TV, the demand for input connectors has grown.The MC 4 pro vides compatibility with these formats, offering three component video inputs and eight configurable analog inputs. The analog inputs can be con figured as eight stereo inputs, five stereo inputs plus one 5.1 channel input, or two stereo inputs plus two 5.1 channel inputs for separate DVD A and SA CD sources. The MC 4 uses the same intuitive on screen menu system and user inter face as the MC 12 for navigation of the set up options and features. Both new users and those that are familiar with Lexicon digital controllers will instantl yfeel at home with the MC 4 and will be fine tuning it in min utes. Designed with a careful balance of performance and function, the MC 4 is sur eto impr ess with its stellar perf ormance,simple user interface, and set up flexibility .Combined with an RT 10 disc player and a CX series power amplifier, the MC 4 serves as the core of a high performance, high value home theater system.
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Specifications MC 4 Specifications Audio Inputs and Outputs Analog Audio Inputs Eight stereo (RCA) orfive stereo and one 5.1 channel or two stereo and two 5.1 channel connectors Digital Audio Inputs Four S/PDIF coaxial (RCA) and four S/PDIF optical (TosLink) connectors Coaxial and optical input connectors conform to IEC 958, S/PDIF standards Accepts 44.1, 48, 88.2 and 96kHz sample rates Accepts 16 24 bits PCM audio, Dolby Digital, DTS and DTS ES discrete data formats Audio Outputs Eight unbalanced (RCA) connectors for Front L/R, Center,Subwoofer, Side L/R, and Rear L/R Audio Performance Analog to Digital 24 bit, 96kHz, dual bit S∑architecture Conversion Digital to Analog 24 bit, 44.1 to 192kHz, multi bit S∑architecture Conversion Frequency Response 10Hz to 20kHz, +0.05dB/ 0.1dB, 0.5dB at 40 kHz, reference1kHz THD + Noise Below 0.008% at 1kHz, maximum output level Dynamic Range 108dB minimum, 22kHz bandwidth Signal to Noise Ratio 108dB minimum, 22kHz bandwidth Input Sensitivity 200mVrms (2Vrms for maximum output level) at 0dB inputgain Input Impedance 100k Ωin parallel with 150pF Output Level 150mVrms typical, 6Vrms maximum Maximum value with full scale input signal and volume at +12dB Output Impedance 100 Ωin parallel with 150pF Video Inputs and Output Connectors Video Inputs Five composite (RCA), five S video, and three component video(RCA) Video Outputs One composite (RCA), one S video, and one component (RCA) Composite & S video Performance Compatibility NTSC, PAL, and SECAM Switching Active Output Level 1.0V peak to peak Impedance 75 Ω Input Return Loss >40dB Differential Gain <0.5% Differential Phase <0.5° Bandwidth >25MHz KFactor <0.3% Gain ±0.15dB Signal/Noise Ratio >65dB Frequency Response 10Hz to 10MHz + 0.1/ 0.3dB Component Video Performance Compatibility 3 channel (Y,Pr, Pb), format independent Switching Passive Impedance 75 Ω Bandwidth >150MHz Insertion Loss <3dB