JBL VRX932LA User Manual Download | Manualshive

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Part Number: 353551-004

User’s Guide

V

VR

RX

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X991188SS

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X--A

AFF

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VR

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WH

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IMPORTANT: This manual contains

updated suspension information and

supersedes all previously published

JBL VRX user’s guides.

October 31, 2005

2.VRX932LA_Final7.qxd 11/1/05 11:46 AM Page 1

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Summary of Contents for VRX932LA

Page 1: ... 32 2L LA A V VR RX X9 91 18 8S S V VR RX X A AF F V VR RX X9 93 32 2L LA A W WH H V VR RX X9 91 18 8S S W WH H IMPORTANT This manual contains updated suspension information and supersedes all previously published JBL VRX user s guides October 31 2005 ...

Page 2: ...een dropped 12 To reduce the risk of fire or electric shock do not expose this apparatus to rain or moisture 13 Hearing damage prolonged exposure to excessive SPL the loudspeaker is easily capable of generating sound pressure levels SPL sufficient to cause permanent hearing damage to performers production crew and audience members Caution should be taken to avoid prolonged exposure to SPL in exces...

Page 3: ...Integral rigging hardware a dual angle pole socket and an accessory array frame provide for a variety of mounting and suspension options NOTE The VRX932LA WH is designed for fixed install situations where white loudspeakers are required to match existing decor White versions therefore do not have handles feet or pole mount features 3 Dimensional Drawings for VRX932LA 343 mm 13 5 in 376 mm 14 8 in ...

Page 4: ... Suspension requires optional VRX AF line array frame kit Dual angle 35 mm pole socket 10 mm eyebolt Finish Black DuraFlex finish Grille Powder coated black 16 gauge perforated steel with acoustically transparent foam Input Connectors Neutrik Speakon NL 4 x2 Dimensions H x W x D 349 mm x 597 mm x 381 mm 13 75 in x 23 5 in x 15 0 in Net Weight 21 8 kg 48 lb Optional Accessories VRX AF Suspension ar...

Page 5: ...CTION TO THE VRX918S The VRX918S is a compact single 18 direct radiating subwoofer intended for use in suspended arrays or ground supported applications The suspension system is designed for full compatibility with the VRX932LA line array speaker system and the VRX AF array frame NOTE The VRX918S WH is designed for fixed installation situations where white loudspeakers are required to match existi...

Page 6: ... BK pole Optional VRX AF line array frame kit or 10mm eyebolt Part 229 00009 01 Rectangular 18 mm 13 ply birch plywood Black DuraFlex finish Powder coated 16 gauge perforated steel with acoustical transparent charcoal foam backing Neutrik Speakon NL 4 x2 508 mm x 597 mm x 749 mm 20 0 in x 23 5 in x 29 5 in 37 kg 81 lb SRX718S CVR Pull over padded cover SS4 BK Adjustable heavy duty pole M20 thread ...

Page 7: ... have been precisely engineered to work together with the VRX line of speakers as a system The working load limit depends upon the configuration of array frame and speak ers being suspended Please refer to the DEPLOYING THE SYSTEM section of this user guide for maximum allowable load limits when using the VRX AF or VRX932LA AF frame The VRX AF and VRX932LA AF array frames have been specifically de...

Page 8: ... 760 AMP Long Thr ow ut Level riveÆ T 5 748 760 Short Throw 3 dB BI AMP PASSIVE Single Speak er or Shor t Thr ow M i d Thr ow Long Thr ow Array Configuration Selector HF Output Level Equipped with Differential DriveÆ Transducer Technology U S PATENT 5 748 760 V BI AMP PASSIVE Single Speak er or Shor t Thr ow M i d Thr ow Long Thr ow Array Configuration Selector HF Output Level Equipped with Differ...

Page 9: ...ng the gain of the HF amplifier channels For extremely precise control over system performance it may also be desirable to dedicate an individual system controller output to each HF amplifier channel 0 dB 0 dB 3 dB 0º 0 dB 0 dB 3 dB 0º 3 dB 0 dB 3 dB Audience Array Configuration Selector ACS Below is an example of applying the ACS in a three speaker array In this particular configuration the ACS o...

Page 10: ... NORMAL XOVER Output Lo Shape BUT18 LR24 BUT18 LR24 BUT18 LR24 BUT18 LR48 Output Lo Frequency 46 8 Hz 1 09 KHz 46 8Hz 1 091kHz 46 8Hz 1 091kHz 31 3 Hz 81 1Hz Output Hi Shape LR48 BUT6 LR48 LR48 BW6 LR48 BUT6 Output Hi Frequency 1 41KHz OUT 1 414kHz OUT 1 414kHz OUT 81 1Hz OUT EQ Output EQ1 Type BELL BELL BELL BELL BELL BELL BELL Output EQ1 Frequency 630 Hz 3 89 KHz 648Hz 2 83kHz 648Hz 2 83kHz 68 H...

Page 11: ...nd topple the system Unless you are confident that you can handle the weight of the speaker ask another person to help you get it onto the tripod stand or pole One or two VRX918S loudspeakers may be mounted onto either a JBL SS2 BK tripod stand or a JBL SRX718S or VRX918S subwoofer with an SS4 BK adjustable pole Do not stack more than two VRX932LA speakers on a pole When pole mounting on the SS4 B...

Page 12: ...r ACS switches on the lower speaker s input panel should be set to the Short Throw 3 dB position while the upper speaker will be set to either Short Throw 3 dB or Mid Throw 0 dB Place the speakers on the pole or tripod one at a time Be sure to lock the two speakers together using the integral rigging hardware see below System illustration shows available JBL SS4BK speaker pole and SRX718S subwoofe...

Page 13: ...ocess Are You New to Rigging If you are new to rigging you should do the following Read and study JBL Technical Note Volume 1 Number 14 Basic Principles for Suspending Loudspeaker Systems available at http www jblpro com pub technote tn_v1n14 pdf Know the rules for safe rigging Attend a safe rigging seminar such as that presented by professionals like Rigging Seminars www riggingseminars com or by...

Page 14: ...of VRX932LA and VRX918S arrays The array frame is attached to the internal rigging of the VRX918S or VRX932LA using the provided Quick Release Pins Warning Do not use any substitute for these pins 1 Begin by attaching the two side arms A to either side of the center frame Use a pair of the provided Quick Release Pins B to attach the arms to the frame Note Side arms should be attached with the rubb...

Page 15: ... subwoofers The subwoofers must be locked to each other using the integral rigging hardware The VRX932LA speakers may then be attached to the subwoofers using the same process described above 15 Suspension in Permanent Installations For permanent installation applications a VRX array may be suspended using M10 eyebolts Only load rated forged shoulder eyebolts are to be used A kit consisting of thr...

Page 16: ...he JBL Warranty cover Except as specified below your JBL Warranty covers all defects in material and workmanship The following are not covered Damage caused by accident misuse abuse product modification or neglect damage occurring during shipment damage resulting from failure to follow instructions contained in your Instruction Manual damage resulting from the performance of repairs by someone not...

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