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Christie Vive audio LS1, User Manual

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There is audible noise from speaker

The speaker is producing audible noise when the amplifier driving it is powered on.

Resolution

•

Mute channels, one at a time, to isolate the problem.

•

Verify that all line-level cables in the signal chain are in good condition.

•

Ensure that the input signal to the amplifier is clean.

•

Reroute audio cables away from AC power and lighting cables.

•

Verify the correct gain structuring of B chain, input levels, and output levels of source devices
and amplifiers.

Troubleshooting

Christie Vive Audio LS1/LS2 Line Source Speakers User Manual

18

020-102170-01 Rev. 1 (06-2016)

Copyright 

©

 2016 Christie Digital Systems USA Inc. All rights reserved.

Summary of Contents for Vive audio LS1

Page 1: ...User Manual 020 102170 01 Christie Vive Audio LS1 LS2 Line Source Speakers ...

Page 2: ...ms or damage caused by use of the product outdoors unless such product is protected from precipitation or other adverse weather or environmental conditions and the ambient temperature is within the recommended ambient temperature set forth in the specifications for such product g Defects caused by normal wear and tear or otherwise due to normal aging of a product The warranty does not apply to any...

Page 3: ...d tilt 9 Securing the speaker to the platform with a backwards tilt 11 Flying the speaker vertically 13 Flying the speaker horizontally 14 Connecting the speaker wires 15 Troubleshooting 17 The speaker does not function 17 The speaker sound is degraded 17 There is audible noise from speaker 18 Specifications 19 Audio 19 Power requirements 20 Physical 20 Accessories 21 Approvals 21 Environmental 21...

Page 4: ...low for multiple installation options They are four way bi amplified type with separate inputs for low frequency and mid high frequency and require the use of an electronic crossover and two separate amplifier channels A LS1 speaker B LS2 speaker Christie Vive Audio LS1 LS2 Line Source Speakers User Manual 4 020 102170 01 Rev 1 06 2016 Copyright 2016 Christie Digital Systems USA Inc All rights res...

Page 5: ...to comply with the following could result in minor or moderate injury FIRE HAZARD Do not install near any devices that produce heat such as amplifiers radiators heat registers or stoves Christie products must be installed and serviced by Christie qualified technicians Notice Failure to comply with the following may result in property damage Always turn off and disconnect the amplifiers from power ...

Page 6: ... noise for a sufficient length of time Earplugs or protectors to the ear canals or over the ears must be worn when operating this amplification system to prevent permanent hearing loss if exposure is in excess of the following permissible limits provided by the United States Occupational Safety and Health Administration OSHA Duration consecutive Sound level dbA slow responses 8 hrs 90 6 hrs 92 4 h...

Page 7: ...umber or 1 LS2 speaker BKT LSX tilt bracket 145 172101 XX Introduction Christie Vive Audio LS1 LS2 Line Source Speakers User Manual 7 020 102170 01 Rev 1 06 2016 Copyright 2016 Christie Digital Systems USA Inc All rights reserved ...

Page 8: ...ker behind a perforated screen When installing speakers behind a perforated projection screen the optimal distance from the top front of the speaker to rear of projection screen is 150 mm 6 inches once the laser alignment procedure is complete This distance provides the best possible speaker performance behind a perforated screen If this distance is not practical due to site conditions maintain a ...

Page 9: ...ive Audio Line Array and Line Source Laser Alignment Procedures 020 101406 XX https www christiedigital com 1 Remove the four flat head M10 bolts from the bottom corners of the speaker and keep the bolts for use later 2 Remove the two fixed and two adjustable bracket plates from the speaker packaging Installation Christie Vive Audio LS1 LS2 Line Source Speakers User Manual 9 020 102170 01 Rev 1 06...

Page 10: ...djustable plate Each numbered hole represents the angle in degrees that the speaker is tilted when secured in that position 7 Loosely attach the adjustable bracket plate to the bottom of the speaker placing the bolt removed in step 1 into the hole 8 Repeat steps 5 and 6 on the left rear side of the speaker Ensure that when you attach the left rear adjustable bracket plate you are using the same ti...

Page 11: ...in the box according to laws and regulations applicable to the venue Securing the speaker to the platform with a backwards tilt If you have determined that the speaker should be platform mounted tilted backwards complete this procedure Laser alignment is required when installing this speaker For detailed laser alignment instructions refer to Vive Audio Line Array and Line Source Laser Alignment Pr...

Page 12: ... to the bottom of the speaker placing the bolt removed in step 1 into the hole 8 Repeat steps 5 and 6 on the left front side of the speaker Ensure that when you attach the left front adjustable plate you are using the same tilt angle as the right front adjustable plate 9 Ensuring that the bottom of the brackets are parallel to the platform tighten the bolts on both adjustable bracket plates to the...

Page 13: ...peaker is flown according to installer best practices using four rigging cables and any legally required redundant safety cables Flying a speaker should only be done by qualified rigging professionals in accordance with local requirements and regulations 1 Place the speaker on a flat stable surface in a vertical position 2 Remove the four pre installed M10 x 60 mm flat head bolts from the top of t...

Page 14: ...hers from the waveguide 3 Carefully pull the waveguide away from the cabinet making sure to not strain the connecting wires 4 Rotate the waveguide 90 degrees clockwise 5 Insert the waveguide into the cabinet 6 Secure the waveguide with the 24 screws and lock washers removed in step 1 7 Turn the cabinet horizontally 8 Remove the four pre installed M10 flat head bolts from the top of the speaker 9 I...

Page 15: ...lways turn off and disconnect the amplifiers from power before making audio connections or servicing a speaker 1 These speakers are bi amped with distinct negative and positive input terminals for the low frequency and mid high frequency sections Connect the separate low frequency and mid high frequency speaker wires to the negative A and positive B terminals on the back of the speaker if creating...

Page 16: ...ns 3 Turn on the amplifier and verify that the speaker is receiving an input signal by playing a test signal through the system Ensure that the amplifier attenuators or gain controls are at nominal settings Installation Christie Vive Audio LS1 LS2 Line Source Speakers User Manual 16 020 102170 01 Rev 1 06 2016 Copyright 2016 Christie Digital Systems USA Inc All rights reserved ...

Page 17: ... the speaker and the terminals on the amplifier The speaker sound is degraded The speaker is receiving a signal and sound is being output but it is distorted Resolution Visually inspect the speaker for deterioration or holes Ensure that the input signal to the amplifier is clean Verify that attenuators or gain controls on amplifies and any audio processors are at nominal settings Verify that the s...

Page 18: ... chain are in good condition Ensure that the input signal to the amplifier is clean Reroute audio cables away from AC power and lighting cables Verify the correct gain structuring of B chain input levels and output levels of source devices and amplifiers Troubleshooting Christie Vive Audio LS1 LS2 Line Source Speakers User Manual 18 020 102170 01 Rev 1 06 2016 Copyright 2016 Christie Digital Syste...

Page 19: ...k Low frequency 350 Hz active via processor Mid frequency and high frequency Passive in mid and high frequency section with 2 kHz and 7 kHz crossover points Two way high frequency section with frequency shading network Frequency response2 30 Hz 20 kHz at 6dB Maximum SPL3 Low frequency 122 8 dB continuous 125 0 dB IEC maximum long term 126 8 dB IEC maximum short term Mid frequency and high frequenc...

Page 20: ...ecifications Specification LS1 description LS2 description Power handling capacity1 Low frequency 600 W continuous 1000 W IEC long term 1500 W IEC short term Mid frequency and high frequency 150 W continuous 200 W IEC long term 300 W IEC short term Low frequency 1200 W continuous 2000 W IEC long term 3000 W IEC short term Mid frequency and high frequency 150 W continuous 250 W IEC long term 350 W ...

Page 21: ... India Argentina Brazil Singapore South Africa and Saudi Arabia Environmental EU Directive 2011 65 EU on the restriction of the uses of certain hazardous substances RoHS in electrical and electronic equipment and the applicable official amendment s EU Regulation EC No 1907 2006 on the registration evaluation authorization and restriction of chemicals REACH and the applicable official amendment s E...

Page 22: ... Seoul ph 82 2 702 1601 Japan Tokyo ph 81 3 3599 7481 India ph 91 080 6708 9999 Germany ph 49 2161 664540 France ph 33 0 1 41 21 44 04 Eastern Europe and Russian Federation ph 36 0 1 47 48 100 China Shanghai ph 86 21 6278 7708 China Beijing ph 86 10 6561 0240 Brazil ph 55 11 2548 4753 Australia ph 61 0 7 3624 4888 Worldwide offices Italy ph 39 0 2 9902 1161 Consultant offices Canada Kitchener ph 5...

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