LM SERIES
Digital Audio
Processors
Rev. 1.3.6
Quick Start Guide
Item no. QSG-LM
Page 1: ...LMSERIES DigitalAudioProcessors Rev 1 3 6 Quick Start Guide Item no QSG LM...
Page 2: ...the risk of fire or electric shock do not expose this apparatus to rain or moisture 17 Do not expose this equipment to dripping or splashing and ensure that no objects filled with liquids such as vas...
Page 3: ...for the European Electro Magnetic Compatibility EMC directive This equipment has also been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules...
Page 4: ...In 6 2 2 3 Dante Audio Network 7 2 3 Additional Documentation 7 3 Installation 8 3 1 Unpacking 8 3 2 Mounting 8 3 3 Cooling 8 3 4 Operating voltage 9 3 5 Grounding 9 4 Product overview 10 4 1 Front pa...
Page 5: ...Software and Firmware Updates 20 6 3 4 Ethernet Configuration 20 6 4 LM Series Configuration Tutorial 21 6 5 Gain Structure 24 6 5 1 Input Headroom Analog Inputs Only 24 6 5 2 Input Mixer 25 6 5 3 Mod...
Page 6: ...the benefits of each feature additional information is available in the reference manuals 2 2 1 LakeProcessingandController LM Series devices integrate seamlessly into the Lake Processing environment...
Page 7: ...o be distributed alongside control and analyzer data 2 3 AdditionalDocumentation This document the LAKE LM Series Quick Start Guide serves as a basic introduction to the installation and operation of...
Page 8: ...t to allow airflow the space provided by standard rack rails should be sufficient This device has no top or bottom vents and therefore may be stacked directly on top of each other Sufficient space sho...
Page 9: ...connected the device can be turned on using the front panel power button When the device is turned on the power button LED changes from red Standby to green Active 3 5 Grounding Analog inputs and out...
Page 10: ...OTE All audio in and out of the processor is muted when in Standby mode Network communication remains active to allow the device to be turned on via the LAKE Controller 3 Display The display illuminat...
Page 11: ...fer to chapter 6 of the LM Series Operation Manual for further details 9 Rotary Encoder The rotary encoder is used to modify various parameters e g input level via the menu When a menu item is selecte...
Page 12: ...he LM Series Operation Manual for further information 3 AES3 I O AES inputs and outputs are provided via a 25 pin DB25 connector Inputs can be received on AES1 Ch 1 2 and AES2 Ch 3 4 for all LM Series...
Page 13: ...e event of a network component failure NOTE Additional processor configuration is required for a dual redundant network setup See the LAKE Controller Operation Manual for further details For a technic...
Page 14: ...ts in the signal chain where the signal level can be adjusted muted or disconnected depending on whether configured in Contour or Mesa Mode as described below The blue sections represent Frame data an...
Page 15: ...esa Mode and gain settings 4 Module Output Stage Mute and gain settings 5 Output Router Stage Output ON OFF routing connections In Contour Mode a Module can be connected to Input Routers 1 4 providing...
Page 16: ...belled A B C D In Contour Mode each Module can be configured as a Classic Crossover Bessel Butterworth Linkwitz Riley as a Linear Phase Crossover or as multiple full bandwidth Auxiliary Outputs The de...
Page 17: ...an be found in the LAKE Controller Operation Manual 5 5 SystemEqualizer MesaMode Overview In Mesa Mode an LM Series device provides four processing Modules with independant EQ HPF LPF Gain Polarity De...
Page 18: ...ndSystemPresets This device allows the complete processor configuration to be stored as a Frame Preset on the hardware unit itself Presets can be recalled via the front panel please refer to section 6...
Page 19: ...face The LAKE Controller software allows all parameters to be configured controlled and monitored please refer to the LAKE Controller Operation Manual for further details The LAKE Network Configuratio...
Page 20: ...and PC configuration 6 3 3 SoftwareandFirmwareUpdates Regular software and firmware updates are available for the LAKE Controller software and LM Series devices Please check for updates regularly to...
Page 21: ...console left or right channel as appropriate to Analog Input 1 of the LM 26 Connect the sub output from the mixing console to Analog Input 2 3 Ensure the volume is turned down for both the main and su...
Page 22: ...Verify Input 1 fader is set to 0 00 dB and turn all other inputs off 19 Tap the blue return arrow button at the bottom right of the screen to return to I O CONFIG 20 Locate the small square block labe...
Page 23: ...creen should be correct by default if they are incorrect please refer to the LAKE Controller Operation Manual for further details PRIMARY DIGITAL CLOCK Internal 96 kHz SRC CLOCK Internal 88 2 kHz INPU...
Page 24: ...on the amplifiers powered speakers and turn up the volume as required 38 Start playback of audio through the mixing console and gradually increase the volume of the MAIN and SUBWOOFER channels from t...
Page 25: ...evel between frequency bands in a multi way crossover Generally output gain values are configured within a Module loudspeaker preset file and should not need to be adjusted further 6 6 Gain LevelOptim...
Page 26: ...24 bit THD Noise 0 00002 at 96 kHz and 0 00006 at 44 1 kHz sample rate Dynamic range Base48 140 dBFS Base44 125 dBFS Clocking Clock selection Manual or automatic according to priority scheme Oscillato...
Page 27: ...e Supported resolutions Up to 24 bit THD Noise 0 00002 at 96 kHz and 0 00006 at 44 1 kHz sample rate Dynamic range Base48 140 dBFS Base44 125 dBFS Clocking Clock selection Manual or automatic accordin...
Page 28: ...normal wear and tear is not covered by the warranty Units on which the serial number has been removed or defaced will not be eligible for warranty service LAKE shall not be responsible for any incide...
Page 29: ...te for product return 1 Use the original packing 2 Include a copy of the sales receipt your name return address phone and fax number email address and description of the defect 3 Mark the Return Autho...
Page 30: ...usic Group Dolby is a registered trademark of Dolby Laboratories Raised Cosine Equalization LimiterMax and Iso Float are trademarks of Dolby Laboratories Audinate is a registered trademark of Audinate...
