Related Manuals for Harman JBL VTX Series
Summary of Contents for Harman JBL VTX Series
- Page 1 VTX S SERIE ES LAS SER A ACCES SSOR RIES USER R GUI VTX-LZ- -K (Lase er Kit) VTX-LZ Z (Laser r Unit) VTX- -LZ-PS (Power r Suppl TX-LZ TX-LZ-PS ...
- Page 2 Page 2 VTX Series Laser Accessories User Guide August 2012 ...
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Page 3: Table Of Contents
COPYRIGHT This document contains proprietary information that is protected by copyright. JBL Professional reserves the right to change product specifications and information in this document without notice. © JBL Professional / Harman International. All rights reserved. Page 3 VTX Series Laser Accessories User Guide August 2012 ... -
Page 4: Safety Instructions And Warnings
IMPOR RTANT SA AFETY IN NSTRUCT TIONS Read d these instru uctions. Keep p these instru uctions. Heed d all warning Follow w all instruc tions. Do no ot use this a apparatus ne ear water. Clean n only with d dry cloth. -
Page 5: Specifications
SPECIFICATIONS VTX-LZ-K Laser Kit Includes: 2x VTX-LZ and 1x VTX-LZ-PS VTX-LZ Laser: • Class 3R Green Laser • Fan-cooling and on/off cycling for extended laser life • Weather resistant when attached to VTX V25 (not fully water proof) • Operation not guaranteed in direct sunlight •... -
Page 6: Introduction
INTRODUCTION Precise VTX V25 vertical pattern control requires precise focus for optimum audience coverage and the VTX-LZ laser accessory provides a cost-effective installation tool to help streamline the setup process. Typically a single LZ is installed on the top enclosure of each VTX array to serve as a visual reference while setting the overall array site angle in accordance with JBL Line Array Calculator (LAC) predictions. -
Page 7: Array Trim Height And Site Angle Adjustment
ARRAY Y TRIM H HEIGHT A AND SITE ANGLE A ADJUSTM MENT When p properly mo ounted on t the top enc closure of a VTX line e array, the e VTX-LZ laser provides s a visual r reference to o confirm o on-axis ver rtical site a... -
Page 8: Using Multiple Vtx-Lz Lasers
USING MULTIPLE VTX-LZ LASERS For advanced system tuning, multiple LZ lasers can be deployed to serve as site angle references for individual array circuits, assisting in physical measurement microphone placement to correspond with virtual measurement microphones shown in LAC. Using JBL HiQnet Performance Manager™ control software and with reference to measured spatial response, circuit level gain shading and JBL Line Array Control Panel (LACP) frequency tapering adjustments are performed as a first step in system tuning. - Page 9 VTX-LZ Z INSTAL LLATION For bas ic VTX sys stem installa ation, a sin ngle VTX-LZ Z unit shou uld be mou nted on the e top VTX enc closure as d described i n “Array Tr im Height a and Site An ngle Adjustm ment”.
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Page 10: Vtx-Lz Installation
VTX-LZ INSTALLATION (FOH L ONSTAGE SIDE OF ENCLOSURE) Mount tab orientation for FOH R Onstage use (as shipped) VTX-LZ Mount Tab Parts Remove the mount tab including quick release pin (QRP) and lanyard Remove mount tab base, rotate 180 degrees and re-install Rotate mount tab / QRP / lanyard assembly 180 degrees, re-attach to mount tab base Page 10 VTX Series Laser Accessories User Guide ... -
Page 11: Connecting The Power Supply
CONNE ECTING T THE POW WER SUP PPLY Standar d 3-pin XLR R cables ca an be used to connect t the VTX-L LZ-PS powe er supply to the V VTX-LZ lase er unit. One e XLR cabl e connects s from the p power supp ply to the... -
Page 12: Operation
OPERATION The laser is activated by pushing the contact button on the power supply unit. Be sure to follow all safety precautions and warnings: Never look directly into the laser, even when switched off since someone may activate the unit without warning. Always warn persons in the venue before powering on the laser and move people away from the target area before activating the laser. -
Page 13: Warranty And Service Information
JBL WARRANTY AND INFORMATION The JBL Limited Warranty on VTX-LZ and VTX-LZ-PS remains in effect for one year from the date of the first consumer purchase. WHO IS PROTECTED BY THIS WARRANTY? Your JBL Warranty protects the original owner and all subsequent owners provided that: A) Your JBL product has been purchased in the Continental United States, Hawaii or Alaska. - Page 14 Contact the JBL Professional Distributor in your area. A complete list of JBL Professional international distributors is provided at our U.S.A. website www.jblpro.com Product Registration: Register your product online at www.jblpro.com/registration © JBL Professional / Harman International. All rights reserved. Page 14 VTX Series Laser Accessories User Guide August 2012 ...
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