Example: air traffic controller

L1 Compact technical data - Bose

8 Bose Professional Systems DivisionTECHNICAL DATA SHEET1 Key FeaturesHigh-performing, self-powered, portable two-way loudspeaker system designed for the production and reproduction of live music, music playback, speeches and A / V sound Dispersion loudspeaker technology produces wide, uniform sound coverage throughout the entire listening area even off to the extreme ToneMatch presets contain hardwired equalization curves for dynamic handheld microphones and acoustic both collapsed and extended setup positions. For smaller spaces with audiences of up to 100. DescriptionThe L1 Compact portable line array system is a powered loudspeaker system designed to provide wide, uniform sound coverage and easy setup.

The system offers a built-in, two-channel mixer with XLR, 1∕8" (3.5 mm) TRS, stereo RCA, and ¼" TRS phone jack compatibility. The L1 Compact system is well-suited for professional applications such as music playback, speeches and A/V sound reproduction. Descriptive Data System Specifications System Type Self-powered, two-way

Tags:

  Mixers

Information

Domain:

Source:

Link to this page:

Please notify us if you found a problem with this document:

Other abuse

Transcription of L1 Compact technical data - Bose

1 8 Bose Professional Systems DivisionTECHNICAL DATA SHEET1 Key FeaturesHigh-performing, self-powered, portable two-way loudspeaker system designed for the production and reproduction of live music, music playback, speeches and A / V sound Dispersion loudspeaker technology produces wide, uniform sound coverage throughout the entire listening area even off to the extreme ToneMatch presets contain hardwired equalization curves for dynamic handheld microphones and acoustic both collapsed and extended setup positions. For smaller spaces with audiences of up to 100. DescriptionThe L1 Compact portable line array system is a powered loudspeaker system designed to provide wide, uniform sound coverage and easy setup.

2 Spatial Dispersion loudspeaker technology combines proprietary Bose technologies to deliver clear, powerful sound throughout the entire listening area even off to the extreme sides. The interlocking components are easily transported and eliminate the need for external speaker wires and system offers a built-in, two-channel mixer with XLR, 1 8" ( mm) TRS, stereo RCA, and " TRS phone jack compatibility. The L1 Compact system is well-suited for professional applications such as music playback, speeches and A / V sound DataSystem SpecificationsSystem TypeSelf-powered, two-wayCalculated Maximum SPL @ 1m (continuous and peak)106 dB continuous, 112 dB peakFrequency Range (-3 dB)65 Hz 14 kHzFrequency Range (-10 dB) 50 Hz 16 kHzCrossover Frequency400 Hz 4th order ButterworthNominal Coverage Pattern180 H x 40 VPowerSystem Power Handling 130 WDistortion at Rated Max 30 Hz 15 kHzSystem LimiterDynamic LimitingTransducersHigh-Frequency Drivers(6) " HF driversLow-Frequency Driver(1)

3 8" LF driverChannel 1 Microphone Only InputSignal IndicatorsSignal/Clip LED: Green = Signal Present Red = Clip (limiter active)ToneMatch PresetNOTE: The ToneMatch equalization is always engaged on Channel 1 and cannot be bypassed. The preset is designed to optimize a dynamic handheld microphone for the L1 Compact Compact portable line array systemTECHNICAL DATA 82 Descriptive Data (continued)Channel 1 Microphone Only Input (continued)ControlsVolumeTreble: +/- 5 dB shelving filter @ 4 kHzBass: +/- 5 dB shelving filter @ 120 HzInputXLR Balanced Pin 1 (GND), Pin 2 (+), Pin 3 (-)Channel Gain-Infinity to +50 dBMax Input Signal+8 dBuInput k Channel 2 Line and Instrument InputsSignal IndicatorsSignal/Clip LED: Green = Signal Present Red = Clip (limiter active)ToneMatch SwitchNOTE.

4 This switch engages ToneMatch equalization only to the "input. When set to ON, this engages a preset designed for an acousticguitar with a piezo pickup. When in the OFF position, no EQ is " TS/TRS 1 8" TS/TRS (2) RCAC hannel Gain " = -Infinity to +40 dB 1 8" and RCA = -Infinity to +24 dBMax Input Signal " = +12 dBu 1 8" = +12 dBu RCA = +12 dBuInput Impedance " = 800 k 1 8" = 14 k RCA = k OutputsLine Output " balanced TRS or unbalanced TS Nominal + dBu Max +20 dBuRecord Out(2) RCA unbalanced Nominal dBu Max +14 dBuPhysical PropertiesGrillePowder-coated steelEnclosure and ExtensionsEnclosure: PolypropyleneExtension + Array: ABSNet Weight and DimensionsL1 Compact Collapsed lbs.

5 ( kg) " H x " W x " D (418 mm x 339 mm x 426 mm)L1 Compact Extended lbs. ( kg) " H x " W x " D (1995 mm x 339 mm x 426 mm)L1 Compact Extensions (2) lbs. ( kg) each " H x " W x " D (830 mm x 70 mm x 70 mm)Shipping WeightL1 Compact Power lbs. ( kg)L1 Compact lbs. ( kg)VoltagesUniversal Power SupplyAC power rating100-240 V 50 / 60 Hz +/- 20%200 W maxL1 Compact portable line array systemTECHNICAL DATA 83 Mechanical DiagramsL1 Compact portable line array systemExtended PositionCollapsed "(72 mm) "(426 mm) "(354 mm) "(418 mm) "(418 mm) "(339 mm) "(357 mm) "(72 mm) "(426 mm) "(354 mm) "(72 mm) "(70 mm) "(386 mm) "(788 mm) "(1995 mm) "(821 mm) "(339 mm) "(418 mm) "(357 mm)

6 Signal Flow Block DiagramVolumeMicrophoneXLR JackChannel 1 Pre AmpTone MatchBass AdjustTreble AdjustLED DriveBassTreble1/8"JackRCAJ acksChannel 21/4"JackBufferBufferPre AmpToneMatchSele ctBufferVolumeLED DriveBufferHigh EQBass EQLine Out BufferRCAJ acks1/4"JackHigh LimiterBass LimiterLine DriverLine DriverConnectorRibbon CableI/O Boardto Amp BoardConnectorAmpAmpBassDriverTwiddlerAr rayPowerSupply+/ -18VI/O Board+/ -28 VAmpli ersTECHNICAL DATA 84 Polar Plots Octave HorizontalL1 Compact portable line array system 0 30 60 90120150180210240270300330-30-24-18-12 -6 0 6 125 Hz Octave Band100 Hz125 Hz160 Hz 0 30 60 90120150180210240270300330-30-24-18-12 -6 0 6 250 Hz Octave Band200 Hz250 Hz315 Hz 0 30 60 90120150180210240270300330-30-24-18-12 -6 0 6 500 Hz Octave Band400 Hz500 Hz630 Hz 0 30 60 90120150180210240270300330-30-24-18-12 -6 0 6 1000 Hz Octave Band800 Hz1000 Hz1250 Hz 0 30 60 90120150180210240270300330-30-24-18-12 -6 0 6 2000 Hz Octave Band1600 Hz2000 Hz2500 Hz 0 30 60 90120150180210240270300330-30-24-18-12 -6 0 6 4000 Hz Octave Band3150 Hz4000 Hz5000 Hz 0 30 60 90120150180210240270300330-30-24-18-12 -6 0 6 8000 Hz Octave Band6300

7 Hz8000 Hz10000 Hz 0 30 60 90120150180210240270300330-30-24-18-12 -6 0 6 16000 Hz Octave Band12500 Hz16000 HzTECHNICAL DATA 85 Polar Plots Octave VerticalL1 Compact portable line array system 0 30 60 90120150180210240270300330-30-24-18-12 -6 0 6 125 Hz Octave Band100 Hz125 Hz160 Hz 0 30 60 90120150180210240270300330-30-24-18-12 -6 0 6 250 Hz Octave Band200 Hz250 Hz315 Hz 0 30 60 90120150180210240270300330-30-24-18-12 -6 0 6 500 Hz Octave Band400 Hz500 Hz630 Hz 0 30 60 90120150180210240270300330-30-24-18-12 -6 0 6 1000 Hz Octave Band800 Hz1000 Hz1250 Hz 0 30 60 90120150180210240270300330-30-24-18-12 -6 0 6 2000 Hz Octave Band1600 Hz2000 Hz2500 Hz 0 30 60 90120150180210240270300330-30-24-18-12 -6 0 6 4000 Hz Octave Band3150 Hz4000 Hz5000 Hz 0 30 60 90120150180210240270300330-30-24-18-12 -6 0 6 8000 Hz Octave Band6300 Hz8000 Hz10000 Hz 0 30 60 90120150180210240270300330-30-24-18-12 -6 0 6 16000 Hz Octave Band12500 Hz16000 HzTECHNICAL DATA 86 BeamwidthDirectivity Index and Q2010010001000020000051015202530 Frequency (Hz)Directivity Index (dB) 1 10 1001000Q201001000100002000010100360 Frequency (Hz)Angle (degrees)

8 HorizontalVerticalL1 Compact portable line array systemTECHNICAL DATA 87L1 Compact portable line array systemEngineers and Architects SpecificationsThe system shall be a multiple driver, full-range portable loudspeaker system with internally supplied power amplification and active equalization for multiple operating modes as follows:The transducer complement shall consist of six " (51 mm) high-excursion drivers mounted in a curved Articulated Array loudspeaker coupled with an integral 8" (203 mm) low-frequency driver mounted in a ported bass enclosure. The loud-speaker array shall be wired in a series/parallel nominal horizontal beamwidth of the loudspeaker shall be 180 , and the vertical coverage shall be 40.

9 The system s power stand shall incorporate a ported venting system for the low-frequency driver, tuned for 65 Hz. The power amplification for transducers shall be supplied by the integrated power stand providing 130 W continuous pink noise, band-limited from 65 Hz to 14 kHz (-3 dB). The input connectors of the power stand module shall consist of one XLR with equalization for a dynamic handheld microphone, one " TRS with selectable ToneMatch signal processing for acoustic guitar with piezo pickup, stereo RCA, and one 1 8" TRS receptacle. The output connectors of the power stand shall consist of one " balanced TRS or unbalanced TS and two RCA unbalanced phone plugs.

10 The enclosure of the power stand shall be constructed of polypropylene materials. The extension and array shall be constructed of ABS materials. In collapsed tabletop mode, the system s outer dimensions shall be " H x " W x " D (418 mm x 339 mm x 426 mm). Its weight shall be lbs. ( kg). In extended operating mode, the system s outer dimensions shall be " H x " W x " D (1995 mm x 339 mm x 426 mm). Its weight shall be lbs. ( kg).The system shall be capable of two operating modes; collapsed tabletop or extended position by integrating height-extension modules. The loudspeaker shall be the Bose L1 Compact portable line array and Regulatory ComplianceThe L1 Compact system complies with the following standards:UL/IEC/EN 60065 7 th Edition Safety Standard for Audio and Video Equipment Ecodesign Directive 2005/32/EC This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules.


Related search queries