2ADHX-FIDELIOTXFidelio TX is a wireless audio transmitter that delivers descriptive narration for the visually impaired (VI soundtrack), and amplified sound for the hearing impaired (HI soundtrack) in theaters.

FDO.OM.001852.DRM Page 1 of 77 Version 1.5 Doremi Labs Fidelio System Wireless Device for the Hearing and Visually Impaired Installation & User Manual Version 1.5 The English version of this document is the only legally binding version. Translated versions are not legally binding and are for convenience only. FDO.OM.001852.DRM Page 2 of 77 Version 1.5 Doremi Labs Table of Contents 1 Introduction ............................................................................................................... 10 1.1 Overview......................................................................................................................... 10 1.2 Fidelio System Parts ..................................................................................................... 10 1.3 Requirements ................................................................................................................ 11 1.4 Contact Information ...................................................................................................... 11 2 Overview .................................................................................................................... 12 2.1 Brief Description ........................................................................................................... 12 2.1.1 Fidelio Transmitter .............................................................................................................................. 12 2.1.2 Fidelio Receiver ................................................................................................................................... 13 2.1.3 Fidelio Configuration/Charging Station and Tablet ........................................................................ 14 2.1.4 Fidelio Configuration/Charging Station and Tablet ........................................................................ 15 2.1.5 Fidelio Audio Interface ........................................................................................................................ 17 3 Installation ................................................................................................................. 18 3.1 Charging Station/Touchscreen Tablet ........................................................................ 18 3.1.1 Connection of the Tablet Bracket to the Configuration/Charging Station Base ......................... 18 3.1.2 Installation of Tablet into the Stand Bracket ................................................................................... 18 3.1.3 Power Supply Connection ................................................................................................................. 19 3.1.4 USB Cable............................................................................................................................................ 21 3.1.5 Charging the Receiver Batteries ....................................................................................................... 23 3.2 Assigning the Transmitter Channel ............................................................................ 23 3.2.1 Connections in Projection Booth ....................................................................................................... 28 3.2.1.1 USB Power .................................................................................................................................. 28 3.2.1.2 CaptiView..................................................................................................................................... 29 FDO.OM.001852.DRM Page 3 of 77 Version 1.5 Doremi Labs 3.3 Fidelio Audio Interface Connections .......................................................................... 29 3.3.1 Server to Audio Interface and then to Theater Sound Processor ................................................ 29 3.3.1.1 DB25 Connector Setup .............................................................................................................. 29 3.3.1.2 Audio Interface to Fidelio .......................................................................................................... 30 3.3.1.3 RJ45 Connector Setups ............................................................................................................ 30 3.3.1.4 Audio Interface to Fidelio .......................................................................................................... 31 4 Assigning the Receiver to an Auditorium ............................................................. 32 5 Accessibility Track Mapping ................................................................................... 35 5.1 ISDCF/Interop Specs ..................................................................................................... 35 5.2 Doremi Server Audio Channel Re-Mapping ............................................................... 35 5.2.1 Channel Mapping Tab ........................................................................................................................ 37 5.2.1.1 Disabled Configuration .............................................................................................................. 37 5.2.1.2 Pre-Defined Mapping Configurations ...................................................................................... 37 5.2.1.2.1 4 Channels ............................................................................................................................. 37 5.2.1.2.2 6 Channels ............................................................................................................................. 38 5.2.1.2.3 7 Channels ............................................................................................................................. 39 5.2.1.2.4 8 Channels ............................................................................................................................. 40 5.2.1.2.5 9 Channels ..............................................................…

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Applicant claims professional installation with the following justification: 1) Justify what is special or unique about this system which would require system to be professionally installed. The Fidelio system is made to be connected to specific Digital Cinema Servers used in Theaters. 2) Explain marketing avenues; devices cannot be accessible or marketed to the general public The Fidelio system is marketed and sold only through us or through dealers of Digital Cinema equipment. It is not for sale through any consumer distribution chain. 3) Installation must be controlled; detailed instructions must be provided. The Fidelio system, made to be used with specific Digital Cinema Server, is required to be installed by professional following our instruction. The detailed instructions are presented in the attached User Manual. User manual includes the following statement: “Only a qualified professional can install the Fidelio system. Only use the antenna provided by Doremi Labs”

Doremi Labs Fidelio TX – Rear View, Label Location LABEL LOCATION

Fidelio Transmitter Pictures with Arrows and Text Boxes Fidelio Transmitter PCB Top View Radio area Antenna connector Antenna PCB traces (can be seen as an antenna cable) Fidelio Transmitter PCB Bottom View Radio area Antenna connector

Nemko Ref: 207901-3Doremi LabsFidelio TXFCC ID: / MPE Calculation for FCC Uncontrolled Environment Formula from page 18 of OET Bulletin 65, Edition 97 -01 where: S = power density P = power input to the antennaG = power gain of the antenna in the direction of i nterest relative to an isotropic radiator R = distance to the center of radiation of the ante nna Source Based Time Averaged Duty Cycle is 100% in ca lculation below Maximum peak output power at antenna input terminal : 19.30 (dBm) Maximum peak output power at antenna input terminal : 0.085 (W) Maximum antenna gain: 3.00 (dBi) Maximum antenna gain: 1.995 (numeric) Prediction distance: 20 (cm) Prediction frequency: 1925 (MHz) Time Averaged Duty Cycle 100 % MPE limit for uncontrolled exposure at prediction f requency: 10.00 (W/m^2) Power density at prediction frequency: 0.0338 (mW/cm^2) Power density at prediction frequency: 0.338 (W/m^2) Maximum allowable antenna gain: 17.71 (dBi) Margin of Compliance: 14.71 (dB) 2 4 R PG S π =

Report No. 207901-3 Template version: B Nemko Norway Nemko AS, Instituttveien 6, P.O. Box 96 Kjeller, 2007 Kjeller, Norway TEL +47 22 96 03 30 FAX +47 22 96 05 50 EMAIL [email protected] ENTERPRISE NUMBER NO974404532 nemko.com/no Test Report Product UPCS Digital Audio Transmitter Name and address of the applicant Doremi Labs 1020 Chestnut Street Burbank CA 91506 USA Name and address of the manufacturer Same as above Model Fidelio TX Rating 5.0 V DC (Powered from USB) Trademark Doremi Labs Serial number FTX-007684 Additional information DECT 6.0 Tested according to FCC Part 15, subpart D Isochronous UPCS Device, 1920 – 1930 MHz Industry Canada RSS 213, Issue 2 2 GHz License-exempt Personal Communications Service Devices (LE-PCS) Order number 207901 Tested in period 2014.01.16, 2014.09.19 to 2014.10.09 and 2014.11.06 Issue date 2014.11.11 Name and address of the testing laboratory Instituttveien 6 Kjeller, Norway FCC No: 994405 IC OATS: 2040D-1 TEL: (+47) 22 96 03 30 FAX: (+47) 22 96 05 50 Prepared by [Frode Sveinsen] Approved by [Jan G. Eriksen] This report shall not be reproduced except in full without the written approval of Nemko. Opinions and interpretations expressed within this report are not part of the current accreditation. This report was originally distributed electronically with digital signatures. For more information contact Nemko. TEST REPORT FCC part 15D Report no.: 207901-3 FCC ID: / Nemko Norway, Instituttveien 6, Kjeller, Norway Page 2 (45) CONTENTS 1 INFORMATION ................................................................................................................................. 3 1.1 Tested Item........................................................................................................................................ 3 1.2 Description of Tested Device ............................................................................................................. 3 1.3 Exposure Evaluation .......................................................................................................................... 4 1.4 Test Environment .............................................................................................................................. 4 1.5 Test Engineer(s) ................................................................................................................................ 4 1.6 Test Equipment ................................................................................................................................. 4 1.7 Other Comments ............................................................................................................................... 4 2 TEST REPORT SUMMARY .............................................................................................................. 5 2.1 General .............................................................................................................................................. 5 2.2 Test Summary ................................................................................................................................... 6 3 TEST RESULTS ................................................................................................................................ 7 3.1 Power Line Conducted Emissions ..................................................................................................... 7 3.2 Digital Modulation Techniques ........................................................................................................ 10 3.3 Labeling Requirements ................................................................................................................... 10 3.4 Antenna Requirement...................................................................................................................... 10 3.5 Channel Frequencies ...................................................................................................................... 11 3.6 Automatic Discontinuation of Transmission .................................................................................... 12 3.7 Peak Power Output ......................................................................................................................... 13 3.8 Emission Bandwidth B ..................................................................................................................... 16 3.9 Power Spectral Density ................................................................................................................... 19 3.10 In-Band Unwanted Emissions, Conducted ...................................................................................... 23 3.11 Out-of-band Emissions, Conducted................................................................................................. 25 3.12 Carrier Frequency Stability .............................................................................................................. 29 3.13 Frame Repetition Stability ............................................................................................................... 30 3.14 Frame Period and Jitter ................................................................................................................... 30 3.15 Monitoring Threshold, Least Interfered Channel ............................................................................. 32 3.16 Threshold Monitoring Bandwidth ..................................................................................................... 34 3.17 Reaction Time and Monitoring Interval ............................................................................................ 35 3.18 Time and Spectrum Window Access Procedure ............................................................................. 37 3.19 Acknowledgements and Transmission Duration ............................................................................. 41 3.20 Dual Access Criteria Check .....................…

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TEST SET-UP PHOTOS Project no.: 207901 FCC ID: / Page 1 (3) PHOTOS OF TEST SET-UP – Fidelio TX Power line Conducted Emissions Test TEST SET-UP PHOTOS Project no.: 207901 FCC ID: / Page 2 (3) RF Conducted Tests TEST SET-UP PHOTOS Project no.: 207901 FCC ID: / Page 3 (3) Timing Tests