2AFF6-021AMIDLMixing Amplifier

IMA 120 / 240 INSTALLATION MIXING AMPLIFIER (125 W / 240 W) @ 4 0HMS / 100 V / 70 V LDIMA120 / LDIMA240 USER ́S MANUAL View the complete user manual online including more languages at: ld-systems.com/LDIMA120-downloads ld-systems.com/LDIMA240-downloads CONTENTS / INHALTSVERZEICHNIS / CONTENU / CONTENIDO / TREŚĆ / CONTENUTO ENGLISH INFORMATION ON THIS USER MANUAL 3 PROPER USE 3 DEFINITIONS AND SYMBOL EXPLANATIONS 3 SAFETY INSTRUCTIONS 4 INSTRUCTIONS FOR INDOOR INSTALLATION EQUIPMENT 7 PACKAGING CONTENT 8 INTRODUCTION 8 CONNECTIONS, OPERATING AND DISPLAY ELEMENTS 10 CONNECTION EXAMPLES 16 TERMINAL BLOCK CONNECTIONS 17 JUMPER FOR EMERGENCY SIGNAL TO AUX OUT 18 RACK MOUNTING 19 UNDER-TABLE MOUNTING 20 CARE, MAINTENANCE AND REPAIR 21 TECHNICAL DATA 22 DISPOSAL 26 MANUFACTURER’S DECLARATIONS 27 DEUTSCH INFORMATIONEN ZU DIESER KURZANLEITUNG 28 BESTIMMUNGSGEMÄSSER GEBRAUCH 28 BEGRIFFS- UND SYMBOLERKLÄRUNGEN 28 SICHERHEITSHINWEISE 29 HINWEISE FÜR INDOOR-INSTALLATIONSGERÄTE 32 ENTSORGUNG 33 HERSTELLERERKLÄRUNGEN 34 FRANCAIS INFORMATIONS SUR CE MANUEL ABRÉGÉ 35 UTILISATION RÉGLEMENTÉE 35 EXPLICATIONS DES TERMES ET DES SYMBOLES 35 CONSIGNES DE SÉCURITÉ 36 INSTRUCTIONS POUR LES APPAREILS D’INSTALLATION À L’INTÉRIEUR 39 MISE EN DÉCHETTERIE 40 DÉCLARATIONS DU FABRICANT 41 ESPAÑOL INFORMACIÓN SOBRE ESTE MANUAL ABREVIADO 42 USO CONFORME A LA NORMATIVA 42 EXPLICACIONES DE TÉRMINOS Y SíMBOLOS 42 INSTRUCCIONES DE SEGURIDAD 43 NOTAS PARA LAS UNIDADES DE INSTALACIÓN EN INTERIOR 46 DISPOSICIÓN 47 DECLARACIONES DEL FABRICANTE 48 POLSKI INFORMACJE DOTYCZĄCE NINIEJSZEJ SKRÓCONEJ INSTRUKCJI OBSŁUGI 49 STOSOWANIE ZGODNIE Z PRZEPISAMI 49 OBJAŚNIENIA TERMINÓW I SYMBOLI 49 INSTRUKCJE BEZPIECZEŃSTWA 50 WSKAZÓWKI DOTYCZĄCE JEDNOSTEK INSTALACYJNYCH W POMIESZCZENIACH 53 DYSPOZYCJA 54 OŚWIADCZENIA PRODUCENTA 55 ITALIANO INFORMAZIONI SU QUESTO MANUALE BREVE 56 UTILIZZO IN CONFORMITÀ ALLE NORMATIVE 56 SPIEGAZIONI DI TERMINI E SIMBOLI 56 ISTRUZIONI DI SICUREZZA 57 NOTE PER LE UNITÀ DI INSTALLAZIONE INTERNE 60 SMALTIMENTO 61 DICHIARAZIONI DEL PRODUTTORE 62 IMA120/240 USER MANUAL ONLINE Scan this QR Code to get to the download section of IMA120/240. Here you can get the complete User manual in the following languages: EN, DE, FR, ES, PL, IT www.ld-systems.com/LDIMA120-downloads www.ld-systems.com/LDIMA240-downloads COMPLETE USER MANUAL / VOLLSTÄNDIGE BEDIENUNGSANLEITUNG / MANUEL D‘UTILISATION COMPLET / MANUAL DE USUARIO COMPLETO / KOMPLETNY PODRĘCZNIK UŻYTKOWNIKA / MANUALE D‘USO COMPLETO 3 ENGLISH YOU HAVE MADE THE RIGHT CHOICE! This device has been developed and manufactured to the highest quality standards to ensure many years of problem-free operation. This is what LD Systems stands for with its name and many years of experience as a manufacturer of high-quality audio products. Please read these operating instructions carefully so that you can quickly get the most out of your new LD Systems product. You can find more information about LD Systems on our website WWW.LD-SYSTEMS.COM INFORMATION ON THIS USER MANUAL • Carefully read the safety instructions and the entire manual before operating the device. • Observe the warnings on the device and in the user manual. • Always keep the user manual within reach. • If you sell or pass on the device, it is important that you also include this user manual, as it is an integral part of the product. PROPER USE The product is a device for professional audio installations! The product has been developed for professional use in the field of audio installation and is not suitable for use in households! Furthermore, this product is intended for installation by qualified persons with expertise and for operation by instructed persons! Use of the product outside the specified technical data and operating conditions is considered improper use! Liability for damage and third-party damage to persons and property due to inappropriate use is excluded! The product is not suitable for: • Use by persons (including children) with limited physical, sensory or mental abilities or lack of experience and knowledge. • Children (children must be instructed not to play with the device). DEFINITIONS AND SYMBOL EXPLANATIONS 1. DANGER: The word DANGER, possibly in combination with a symbol, indicates immediately dangerous situations or conditions for life and limb. 2. WARNING: The word WARNING, possibly in combination with a symbol, indicates potentially dangerous situations or conditions for life and limb. 3. CAUTION: The word CAUTION, possibly in combination with a symbol, is used to indicate situations or conditions that may lead to injury. 4. ATTENTION: The word ATTENTION, possibly in combination with a symbol, refers to situations or states that can lead to damage to property and/or the environment. DEUTSCH FRANCAIS ESPAÑOL ENGLISH ITALIANO POLSKI 4 This symbol identifies hazards that can cause electric shock. This symbol identifies hazardous areas or hazardous situations. This symbol indicates hazards caused by hot surfaces. This symbol indicates dangers due to high volume levels. This symbol denotes a device that does not contain any user-serviceable parts. This symbol indicates additional information on the operation of the product. SAFETY INSTRUCTIONS DANGER: 1. Do not open the device and do not perform any modifications. 2. If your device no longer functions properly, if liquids or objects get inside it or if it has been damaged in any other way, switch it off immediately and disconnect it from the mains. The device may be repaired only by authorised repair technicians. 3. For devices of protection class 1, the protective conductor must be connected correctly. Never disconnect the protective conductor. Devices of protection class 2 do not have a protective conductor. 4. Ensure that live cables are not kinked or otherwise mechanically damaged. 5. Never bypass the device fuse. WARNING: 1. The device may not be operated if it shows obvious signs of damage. 2. The device may only be installed in a voltage-fre…

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Adam Hall GmbH DATE: 2023.07.13 Equipment Autorisation Division Federal Communications Commission · 7 435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AFF6-021AMIDL Product Name: Mixing Amplifier Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality - for example ... ) • Schematics • Block diagram • Operation description These materials contain trade secrets a.nd proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Name: Michael Roesch Title: Quality Management Manager Company: Adam Hall GmbH

External photos M/N: LDIMA120 External photos M/N: LDIMA120 External photos M/N: LDIMA120 External photos M/N: LDIMA120

Please use the similar position fot the sticker as shown. (bottom view) - Sticker is in black matt - print is in Pantone 430C EP1227_IMA120_Sticker_V2_22.03.23 white printing Print in Pantone 430C

Internal photos M/N: LDIMA120 Internal photos M/N: LDIMA120 Internal photos M/N: LDIMA120 Internal photos M/N: LDIMA120 Internal photos M/N: LDIMA120 Internal photos M/N: LDIMA120 Bluetooth antenna

FCC ID: 2AFF6-021AMIDL EST Technology Co. ,Ltd Report No. ESTE-R2307126 Page 1 of 4 FCC 47 CFR MPE REPORT Adam Hall GmbH Mixing Amplifier Model Number: LDIMA120 FCC ID: 2AFF6-021AMIDL Applicant: Adam Hall GmbH Address: Adam-Hall-Str. 1,Neu-Anspach,61267,Germany Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2307126 Date of Test: Jun. 15, ~Jul. 10, 2023 Date of Report: Jul. 12, 2023 FCC ID: 2AFF6-021AMIDL EST Technology Co. ,Ltd Report No. ESTE-R2307126 Page 2 of 4 Maximum Permissible Exposure 1. Applicable Standards Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.2m normally can be maintained between the user and the device. 1.1. Limits for Maximum Permissible Exposure (MPE) (a) Limits for Occupational/Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Times ︱E︱ 2 ,︱H︱ 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842/f 4.89/f (900/f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-10000 5 6 (b) Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Times ︱E︱ 2 ,︱H︱ 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-10000 1.o 30 Note: f=frequency in MHz; *Plane-wave equivalent power density FCC ID: 2AFF6-021AMIDL EST Technology Co. ,Ltd Report No. ESTE-R2307126 Page 3 of 4 1.2. MPE Calculation Method E (V/m) = d G × P × 30 Power Density: Pd (W/m 2 ) = 377 E 2 E = Electric Field (V/m) P = Peak RF output Power (W) G = EUT Antenna numeric gain (numeric) d = Separation distance between radiator and human body (m) The formula can be changed to Pd = 2 d × 377 G × P × 30 From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained FCC ID: 2AFF6-021AMIDL EST Technology Co. ,Ltd Report No. ESTE-R2307126 Page 4 of 4 2. Conducted Power Result Mode Frequency (MHz) Peak output power (dBm) Peak output power (mW) GFSK 2402 1.58 1.439 2441 7.95 6.237 2480 8.22 6.637 π/4-DQPSK 2402 2.64 1.837 2441 6.19 4.159 2480 6.41 4.375 8-DPSK 2402 2.99 1.991 2441 6.51 4.477 2480 6.82 4.808 3. Calculated Result and Limit Mode Peak output power (dBm) Target power （dBm） MAX Target power （dBm） Antenna gain Power Density (S) (mW /cm2) Limited of Power Density (S) (mW /cm2) Test Result (dBi) (Linear) 2.4G Band GFSK 8.22 8±1 9 -1.46 0.714 0.00113 1 Complies π/4-DQPSK 6.41 6±1 7 -1.46 0.714 0.00071 1 Complies 8-DPSK 6.82 6±1 7 -1.46 0.714 0.00071 1 Complies End of Test Report

FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 1 of 82 FCC PART 15C TEST REPORT FOR CERTIFICATION On Behalf of Adam Hall GmbH Mixing Amplifier Model Number: LDIMA120 FCC ID: 2AFF6-021AMIDL Applicant : Adam Hall GmbH Address: Adam-Hall-Str. 1,Neu-Anspach,61267,Germany Prepared By: EST Technology Co., Ltd. Chilingxiang, Qishantou, Santun, Houjie, Dongguan, Guangdong, China Tel: 86-769-83081888-808 Report Number: ESTE-R2307125 Date of Test: Jun. 15, ~Jul. 10, 2023 Date of Report: Jul. 12, 2023 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 2 of 82 TABLE OF CONTENTS Description Page TEST REPORT VERIFICATION......................................................................................................................... 3 1. GENERAL INFORMATION ................................................................................................................. 5 1.1. Description of Device (EUT) ........................................................................................................... 5 1.2. Antenna Information ........................................................................................................................ 5 1.3. Information of RF Cable .................................................................................................................. 5 2. SUMMARY OF TEST ......................................................................................................................... 6 2.1. Summary of test result ...................................................................................................................... 6 2.2. Test Facilities ................................................................................................................................... 7 2.3. Measurement uncertainty ................................................................................................................. 8 2.4. Assistant equipment used for test ..................................................................................................... 8 2.5. Block Diagram ................................................................................................................................. 8 2.6. Test mode ......................................................................................................................................... 9 2.7. Channel List ................................................................................................................................... 10 2.8. Power Setting of Test Software ...................................................................................................... 10 2.9. Test Equipment ............................................................................................................................... 11 3. MAXIMUM PEAK OUTPUT POWER ................................................................................................. 13 3.1. Limit ............................................................................................................................................... 13 3.2. Test Setup ....................................................................................................................................... 13 3.3. Spectrum Analyzer Setting ............................................................................................................. 13 3.4. Test Procedure ................................................................................................................................ 13 3.5. Test Result ...................................................................................................................................... 13 4. 20 DB BANDWIDTH ....................................................................................................................... 14 4.1. Limit ............................................................................................................................................... 14 4.2. Test Setup ....................................................................................................................................... 14 4.3. Spectrum Analyzer Setting ............................................................................................................. 14 4.4. Test Procedure ................................................................................................................................ 14 4.5. Test Result ...................................................................................................................................... 14 5. CARRIER FREQUENCY SEPARATION .............................................................................................. 15 5.1. Limit ............................................................................................................................................... 15 5.2. Test Setup ....................................................................................................................................... 15 5.3. Spectrum Analyzer Setting ............................................................................................................. 15 5.4. Test Procedure ................................................................................................................................ 15 5.5. Test Result ...................................................................................................................................... 15 6. NUMBER OF HOPPING CHANNEL .................................................................................................. 16 6.1. Limit ............................................................................................................................................... 16 6.2. Test Setup ....................................................................................................................................... 16 6.3. …

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FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 58 of 82 Appendix F: Reference level measurement Test Result Test Mode Antenna Freq(MHz) Max.Point[MHz] Result[dBm] DH5 Ant1 2402 2402.16 0.92 2441 2440.83 7.47 2480 2479.83 7.77 2DH5 Ant1 2402 2401.83 0.15 2441 2440.99 4.44 2480 2479.99 3.51 3DH5 Ant1 2402 2401.99 0.86 2441 2440.83 4.67 2480 2479.83 4.94 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 59 of 82 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 60 of 82 2DH5_Ant1_2402 2DH5_Ant1_2441 2DH5_Ant1_2480 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 61 of 82 3DH5_Ant1_2402 3DH5_Ant1_2441 3DH5_Ant1_2480 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 62 of 82 Appendix G: Band edge measurements Test Result Test Mode Antenna Ch Name Freq(MHz) Ref Level [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 0.92 -50.77 ≤-19.08 PASS High 2480 7.77 -48.11 ≤-12.23 PASS Low Hop_2402 5.54 -50.16 ≤-14.46 PASS High Hop_2480 7.50 -45.97 ≤-12.5 PASS 2DH5 Ant1 Low 2402 0.15 -46.21 ≤-19.85 PASS High 2480 3.51 -50.98 ≤-16.49 PASS Low Hop_2402 2.22 -50.77 ≤-17.78 PASS High Hop_2480 3.15 -48.78 ≤-16.85 PASS 3DH5 Ant1 Low 2402 0.86 -49.75 ≤-19.14 PASS High 2480 4.94 -50.55 ≤-15.06 PASS Low Hop_2402 2.46 -50.77 ≤-17.54 PASS High Hop_2480 2.19 -47.88 ≤-17.81 PASS FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 63 of 82 Test Graphs DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop_2402 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 64 of 82 DH5_Ant1_High_Hop_2480 2DH5_Ant1_Low_2402 2DH5_Ant1_High_2480 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 65 of 82 2DH5_Ant1_Low_Hop_2402 2DH5_Ant1_High_Hop_2480 3DH5_Ant1_Low_2402 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 66 of 82 3DH5_Ant1_High_2480 3DH5_Ant1_Low_Hop_2402 3DH5_Ant1_High_Hop_2480 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 67 of 82 Appendix H: Conducted Spurious Emission Test Result Test Mode Antenna Freq(MHz) Freq Range [MHz] Ref Level [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 30~26500 0.92 -42.77 ≤-19.08 PASS 2441 30~26500 7.47 -42.42 ≤-12.53 PASS 2480 30~26500 7.77 -41.85 ≤-12.23 PASS 2DH5 Ant1 2402 30~26500 0.15 -41.78 ≤-19.85 PASS 2441 30~26500 4.44 -42.72 ≤-15.56 PASS 2480 30~26500 3.51 -42.26 ≤-16.49 PASS 3DH5 Ant1 2402 30~26500 0.86 -42.52 ≤-19.14 PASS 2441 30~26500 4.67 -42.69 ≤-15.33 PASS 2480 30~26500 4.94 -42.61 ≤-15.06 PASS FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 68 of 82 Test Graphs DH5_Ant1_2402_30~26500 DH5_Ant1_2441_30~26500 DH5_Ant1_2480_30~26500 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 69 of 82 2DH5_Ant1_2402_30~26500 2DH5_Ant1_2441_30~26500 2DH5_Ant1_2480_30~26500 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 70 of 82 3DH5_Ant1_2402_30~26500 3DH5_Ant1_2441_30~26500 3DH5_Ant1_2480_30~26500 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 71 of 82 14. TEST SETUP PHOTO Conducted Test FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 72 of 82 Radiated Test (Below 1GHz) Radiated Test (Above 1GHz) FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 73 of 82 15. EUT PHOTO External Photos M/N: LDIMA120 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 74 of 82 External Photos M/N: LDIMA120 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 75 of 82 External Photos M/N: LDIMA120 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 76 of 82 External Photos M/N: LDIMA120 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 77 of 82 Internal Photos M/N: LDIMA120 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 78 of 82 Internal Photos M/N: LDIMA120 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 79 of 82 Internal Photos M/N: LDIMA120 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 80 of 82 Internal Photos M/N: LDIMA120 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 81 of 82 Internal Photos M/N: LDIMA120 FCC ID: 2AFF6-021AMIDL EST Technology Co., Ltd Report No. ESTE-R2307125 Page 82 of 82 Internal Photos M/N: LDIMA120 End of Test Report Bluetooth Antenna

Antennaspecification Summary ITEMANTSPEC ModelName2.4GANT Center Frequency HorizontalVertical 2403MHz2441MHz2480MHz2403MHz2441MHz2480MHz -2.44dB-1.69dB1.46dB-6.89dB-4.50dB-2.95dB MAX.Gain-1.46dB PolarizationHorizontalandVertical AzimuthBeam Pattern Omni-directional Impedance50Ohm AntennaLength29mm ManufactureFashionElectronicsLtd. No.3XinhuaRoad,SanjiaoTown,ZhongshanCity,528445Guangdong,P.R.China AntennaPhoto Horizontal: 2403MHz2441MHz2480MHz Power(dBm) Max:0Min:-40Scale:5/div Frequency (MHz) Gain(dB) MaxMinAvg 2403-2.44776-30.5718-9.57028 2441-1.69964-35.718-8.67095 2480-1.46516-24.5457-7.79065 Vertical: 2403MHz2441MHz2480MHz Power(dBm) Max:0Min:-30Scale:5/div Frequency (MHz) Gain(dB) MaxMinAvg 2403-6.89317-24.1091-13.31964 2441-4.5048-27.6246-11.466 2480-2.9576-29.2767-10.3684

Radiated emission test: Below 1GHz Radiated emission test: Above 1GHz Conducted emission test: