Dolby LM100 Broadcast Loudness Meter User's Manual

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. Dolby Laboratories, Inc. Corporate Headquarters Dolby Laboratories, Inc. 100 Potrero Avenue San Francisco, CA 94103‐4813 USA Telephone 415‐558‐0200 Fax 415‐863‐1373 www.dolby.com European Headquarters Dolby Laboratories, Inc. Wootton Bassett Wiltshire SN4 8QJ England Telephone 44‐1793‐842100 Fax 44‐1793‐842101 DISCLAIMER OF WARRANTIES: EQUIPMENT MANUFACTURED BY DOLBY LABORATORIES IS WARRANTED AGAINST DEFECTS IN MATERIALS AND WORKMANSHIP FOR A PERIOD OF ONE YEAR FROM THE DATE OF PURCHASE. THERE ARE NO OTHER EXPRESS OR IMPLIED WARRANTIES AND NO WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR OF NONINFRINGEMENT OF THIRD‐PARTY RIGHTS (INCLUDING, BUT NOT LIMITED TO, COPYRIGHT AND PATENT RIGHTS). LIMITATION OF LIABILITY: IT IS UNDERSTOOD AND AGREED THAT DOLBY LABORATORIES’ LIABILITY, WHETHER IN CONTRACT, IN TORT, UNDER ANY WARRANTY, IN NEGLIGENCE, OR OTHERWISE, SHALL NOT EXCEED THE COST OF REPAIR OR REPLACEMENT OF THE DEFECTIVE COMPONENTS OR ACCUSED INFRINGING DEVICES, AND UNDER NO CIRCUMSTANCES SHALL DOLBY LABORATORIES BE LIABLE FOR INCIDENTAL, SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, DAMAGE TO SOFTWARE OR RECORDED AUDIO OR VISUAL MATERIAL), COST OF DEFENSE, OR LOSS OF USE, REVENUE, OR PROFIT, EVEN IF DOLBY LABORATORIES OR ITS AGENTS HAVE BEEN ADVISED, ORALLY OR IN WRITING, OF THE POSSIBILITY OF SUCH DAMAGES. Dolby and the double‐D symbol are registered trademarks of Dolby Laboratories. Dialogue Intelligence is a trademark of Dolby Laboratories. All other trademarks remain the property of their respective owners. © 2011 Dolby Laboratories. All rights reserved. Part Number 91846 Issue 5 S11/19783/24236 ii Dolby ® LM100 Broadcast Loudness Meter User’s Manual
Regulatory Notices FCC NOTE: 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. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with this instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Canada This Class A digital apparatus complies with Canadian ICES‐003. EU/EMC This unit complies with the EMC requirement of EN55103‐1 and EN55103‐2 when operated in an E2 environment in accordance with this manual. This equipment complies with the EMC requirements of EN55022 and EN55024 when operated in accordance with this manual. Important Safety Instructions 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. WARNING: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. 7. Clean only with dry cloth. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9. No naked flame sources, such as lighted candles, should be placed on the apparatus. 10. Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. 11. Only use attachments/accessories specified by the manufacturer. 12. Unplug this apparatus during lightning storms or when unused for long periods of time. 13. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as the power‐supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. Dolby ® LM100 Broadcast Loudness Meter User’s Manual iii
Page 1: ® Dolby LM100 Broadcast Loudness M
Page 5 and 6: Fuses WARNING: Check that the corre
Page 7 and 8: Table of Contents Chapter 1: Introd
Page 9 and 10: List of Figures Figure 2-1 LM100-NT
Page 11 and 12: Chapter 1 Introduction This chapter
Page 13 and 14: Chapter 2 Getting Started This chap
Page 15 and 16: Getting Started Figure 2‐1 Analog
Page 17 and 18: Power 2.5 Power Warning: Before app
Page 19 and 20: Installing the Remote Software Use
Page 21: Installing the Remote Software Figu
Page 24 and 25: Front-Panel Controls incrementally.
Page 26 and 27: Front-Panel Controls Table 3-2 Erro
Page 28 and 29: Menus Figure 4‐1 Figure 4-1 Main
Page 30 and 31: Menus Figure 4‐8 Figure 4-8 Main
Page 32 and 33: Menus Figure 4‐10 Figure 4-10 Mai
Page 34 and 35: Menus If EBUis the selected measure
Page 36 and 37: Menus conditions are a loss of inpu
Page 38 and 39: Menus Short-Term Window Length When
Page 40 and 41: Menus Analog Input Calibration Use
Page 42 and 43: Menus Table 4-2 Input Clipping Alar
Page 44 and 45: Menus Table 4-6 dialnorm Threshold
Page 46 and 47: Menus To recall a preset follow the
Page 48 and 49: Menus Remote Mode When you select R
Page 50 and 51: Features • The main status screen
Page 52 and 53:
Features Figure 5‐1 Figure 5-1 Li
Page 54 and 55:
Features Figure 5‐2 :20 :19 :18 :
Page 56 and 57:
Features The other selections are a
Page 58 and 59:
Features In the System Log menu, to
Page 61 and 62:
Appendix LM100 Specifications Core
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