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DBZHHAB1Wireless Microphone Transmitter

Lectrosonics Inc
Wireless Microphone Transmitter - FCC ID DBZHHAB1 - Lectrosonics Inc
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Application Details

Equipment Class
TBF - Licensed Broadcast Transmitter Held to Face
Date of Grant
Oct 23, 2015
Application Purpose
Original Equipment
Date of Application
Oct 23, 2015
Equipment Note
Wireless Microphone Transmitter
Frequency Range
614.00000000 - 614.37500000
Company
Lectrosonics Inc
Country
United States

Documents & Files

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Users Manual

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Attestation Statements

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Rio Rancho, NM, USA www.lectrosonics.com INSTRUCTION MANUAL HHa Handheld Transmitter Digital Hybrid Wireless ® US Patent 7,225,135 HHa LECTROSONICS, INC. 2 Wideband Hand Held Transmitter Rio Rancho, NM 3 Consumer Alert for US Users - FCC Order DA 10-92 Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888- CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC’s wireless microphone website at www.fcc.gov/cgb/wirelessmicrophones. To operate wireless microphone systems at power greater than 50mW, you must qualify as a Part 74 user and be licensed. If you qualify and wish to apply for a license go to: http://www.fcc.gov/Forms/Form601/601.html Table of Contents General Technical Description .............................................4 Microphone Capsules: ..........................................................6 Mechanical Assembly ...........................................................6 Battery Installation ................................................................7 IR Sync ...................................................................................7 Control Panel .........................................................................7 Setup and Adjustments ........................................................7 Powering On ........................................................................7 Powering Off ........................................................................8 Standby Mode ......................................................................8 Power Menu .........................................................................8 Battery Condition .................................................................8 Navigating Menus and Screens ...........................................8 Input Gain Adjustment ........................................................10 Side Button Functions ........................................................11 Mic Capsule Adjustments ...................................................12 (EXPERT LEVEL ADJUSTMENT) .....................................12 Firmware Updates ...............................................................13 Parts and Accessories ........................................................14 Troubleshooting ...................................................................15 Specifications ......................................................................16 Service and Repair ..............................................................17 Returning Units for Repair .................................................17 HHa LECTROSONICS, INC. 4 General Technical Description Introduction The HHa handheld transmitter uses state-of-the-art Digital Hybrid Wireless ® wireless technology, select- able output power and a versatile microphone capsule mounting system to meet the needs of audio profes- sionals and vocalists. The compandor-free Digital Hybrid audio chain pre- serves the quality of the selected microphone capsule and delivers it to the sound and recording system without coloration. This superb audio performance and highly reliable RF transmission makes it ideally suited for high end stage and studio production. Digital Signal Processor The DSP encodes the digitized audio from the A-D converter and adds an ultrasonic pilot tone to control the receiver’s squelch in systems that use pilot tone. It also controls the input limiter and audio metering. Compatibility Modes The transmitter was designed to operate with Lec- trosonics Digital Hybrid Wireless ® receivers and will yield the best performance when doing so. Due to the flexibility of digital signal processing, however, the transmitter is also able to operate with Lectrosonics 200 Series, Lectrosonics 100 Series, IFB and certain non-Lectrosonics analog receivers in special compat- ibility modes. (Contact the Lectrosonics Sales Depart- ment for a complete list of compatible receivers.) Digital Hybrid Wireless ® Technology All wireless links suffer from channel noise to some degree and all wireless microphone systems seek to minimize the impact of that noise on the desired signal. Conventional analog systems use compandors to increase the signal to noise ratio, at the cost of distor- tion artifacts. Wholly digital systems defeat the noise by sending the audio information in digital form, at the cost of some combination of power, bandwidth or channel count. The Lectrosonics Digital Hybrid Wireless ® system over- comes channel noise by digitally encoding the audio in the transmitter and decoding it in the receiver, yet still sending the encoded information via an analog FM wireless link. This proprietary algorithm is not a digital implementation of an analog compandor. Instead, it is a technique that can be accomplished only in the digital domain, even though the inputs and outputs are analog signals. Because it uses an analog FM link, the system enjoys all the benefits of conventional FM wireless systems, such as excellent range, efficient use of RF spectrum, and long battery life. However, unlike conventional FM systems, the design has eliminated the analog com- pandor and its artifacts. Wide Deviation ±75 kHz deviation is used in the Digital Hybrid and 200 Series compatibility modes to dramatically improve the capture ratio, signal to noise ratio and dynamic range of the wireless system. This, in conjunction with accurate input gain adjustment, produces outstanding audio quality that rivals a hard wired connection. Mic capsule Bias 5V +7V Input Am…

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External Photos

Lectrosonics, Inc. FCC ID: DBZHHAB1, IC: 8024A-HHAB1 Report Number: R1508184-74 Page 40 of 46 FCC Part 74/IC RSS-210 Test Report 13 Exhibit C- EUT Photographs 13.1 EUT Photo – Top View 13.2 EUT Photo – Bottom View Lectrosonics, Inc. FCC ID: DBZHHAB1, IC: 8024A-HHAB1 Report Number: R1508184-74 Page 41 of 46 FCC Part 74/IC RSS-210 Test Report 13.3 EUT Photo – Front View 13.4 EUT Photo – Rear View Lectrosonics, Inc. FCC ID: DBZHHAB1, IC: 8024A-HHAB1 Report Number: R1508184-74 Page 42 of 46 FCC Part 74/IC RSS-210 Test Report 13.5 EUT Photo – Right Side View 13.6 EUT Photo – Left Side View

ID Label/Location Info

A YELLOW LABEL MASTER-THIS IS NOTES: PART TO BE SILKSREEEN PRINTED AND DIE CUT TO SIZE.1. PART TO BE PROVIDED WITH ADHESIVE PROTECTIVE LINER.2. PRINT GRAPHICS ARTWORK TO BE PROVIDED BY3. LECTROSONICS MARKETING AND TAKE PRECEDENCE OVER THOSE DEPICTED HEREIN IF IN CONFLICT. PCB BATTERY LABEL HH 24758 24758.SLDDRW B. Kurowski 12/7/10 ECO COPY B DO NOT SCALE DRAWING SHEET 1 OF 1 UNLESS OTHERWISE SPECIFIED: SCALE: 2:1 REVDWG. NO. A SIZE APPROVALS DAT E APP. CHECK DRAWN DWG FILE: DEC PLINCHES [MILLIMETERS] .XX .XXX ± .010 ± .005 ± 0.25 ± 0.125 ANGLES: ± 2 ° FRACTIONS IN INCHES: ± 1/32 REVISIONS RE V.DESCRIPTION REVISED BY ECO NO. DAT EAPPROVED AINITIAL RELEASE 4/7/11 B REVISED TO REMOVE EDGE NOTCH AND RESIZE & REPOSITION BATTERY GRAPHICS BK- 8/23/2011 MATERIALS LIST ITEMQTYPART NO.DESCRIPTION 11- ADHESIVE-BACKED VINYL SHEET, 2.5-3 mil thick (3M 3690C-10 or approved quivalent) 2.048 .405 Ø.095hole thru .810 R .030 typ. 1.039 1.743 .722 typ. 1.470.100 1.333 .091 typ. Ø .062hole thru, typ. .062 wide x .162 long oval slot thru w/full radii .062 wide x .212 long oval slot thru w/full radii White graphics on black eld (See Note 3) PROJECTION Model HH M SN XXXXX Made in USA Lectrosonics, Inc. IC: 8024A-HHM FCC ID: DBZHHM Model HH E SN XXXXX Made in USA Lectrosonics, Inc. IC: 8024A-HHE FCC ID: DBZHHE Model HH E Model HHA-B1 SN XXXXX Made in USA Lectrosonics, Inc. IC: 8024A-HHAB1 FCC ID: DBZHHAB1 Model HHA SN XXXXX Made in USA Lectrosonics, Inc. IC: 8024A-HHAA1 FCC ID: DBZHHAA1 Model HHa Block C1 614.4 - 691.175 MHz Block B1 537.6 - 614.375 MHzBlock A1 470.1 - 537.575 MHz HH hand held transmitter FCC and IC labeling - Label is in the battery compartment Frequency label is placed on outer diameter of the inner frame 22 September 2015 JRP Lectrosonics, Inc. Rio Rancho, NM USA T (505) 892.4501 F (505) 892-6243 Contact engineer: Bob Cunnings - [email protected] Contact artwork: Jonathan Patterson - [email protected] Label on inner frame ACTUAL SIZE Label in battery compartment Example of data 1.785 in. visible area - long dimension .900 in. Model HHA - Block B1

Internal Photos

Lectrosonics, Inc. FCC ID: DBZHHAB1, IC: 8024A-HHAB1 Report Number: R1508184-74 Page 43 of 46 FCC Part 74/IC RSS-210 Test Report 13.7 EUT Photo – Cover off Top View 13.8 EUT Photo – Cover off Bottom View Lectrosonics, Inc. FCC ID: DBZHHAB1, IC: 8024A-HHAB1 Report Number: R1508184-74 Page 44 of 46 FCC Part 74/IC RSS-210 Test Report 13.9 EUT Photo – Microphone removed View 13.10 EUT - Antenna Lectrosonics, Inc. FCC ID: DBZHHAB1, IC: 8024A-HHAB1 Report Number: R1508184-74 Page 45 of 46 FCC Part 74/IC RSS-210 Test Report 13.11 HHA Audio Logic Top View 13.12 HHA Audio Logic Bottom View Lectrosonics, Inc. FCC ID: DBZHHAB1, IC: 8024A-HHAB1 Report Number: R1508184-74 Page 46 of 46 FCC Part 74/IC RSS-210 Test Report 13.13 HHA B1 Radio Top View 13.14 HHA B1 Radio Bottom View --- END OF REPORT ---

Test Report

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. This report must not be used by the customer to claim product certification, approval, or endorsement by A2LA* or any agency of the Federal Government. * This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “*” (Rev.3) FCC PART 74 SUBPART H IC RSS-210 ISSUE 8, AMENDMENT 1 TEST AND MEASUREMENT REPORT For Lectrosonics, Inc. 581 Laser Road, Rio Rancho, NM 87124, USA FCC ID: DBZHHAB1 IC: 8024A-HHAB1 Report Type: Original Report Product Type: Wireless Microphone Transmitter Prepared By: Leonard Gray Report Number: R1508184-74 Report Date: 2015-10-23 Reviewed By: Simon Ma Lead Engineer Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue, Sunnyvale, CA 94089, USA Tel: (408) 732-9162 Fax: (408) 732 9164 Lectrosonics, Inc. FCC ID: DBZHHAB1, IC: 8024A-HHAB1 Report Number: R1508184-74 Page 2 of 46 FCC Part 74/IC RSS-210 Test Report TABLE OF CONTENTS 1 GENERAL DESCRIPTION ................................................................................................................................. 5 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .......................................................................... 5 1.2 MECHANICAL DESCRIPTION OF EUT ................................................................................................................. 5 1.3 OBJECTIVE ......................................................................................................................................................... 5 1.4 RELATED SUBMITTAL(S)/GRANT(S) ................................................................................................................... 5 1.5 TEST METHODOLOGY ........................................................................................................................................ 5 1.6 MEASUREMENT UNCERTAINTY .......................................................................................................................... 6 1.7 TEST FACILITY ................................................................................................................................................... 6 2 EUT TEST CONFIGURATION ........................................................................................................................... 8 2.1 JUSTIFICATION ................................................................................................................................................... 8 2.2 EUT EXERCISE SOFTWARE ................................................................................................................................ 8 2.3 SPECIAL EQUIPMENT ......................................................................................................................................... 8 2.4 EQUIPMENT MODIFICATIONS ............................................................................................................................. 8 2.5 LOCAL SUPPORT EQUIPMENT............................................................................................................................. 8 2.6 EUT INTERNAL CONFIGURATION DETAILS ........................................................................................................ 8 2.7 POWER SUPPLY LIST AND DETAILS.................................................................................................................... 8 2.8 INTERFACE PORTS AND CABLES ........................................................................................................................ 8 3 SUMMARY OF TEST RESULTS ........................................................................................................................ 9 4 FCC §2.1093 & IC RSS-102- RF EXPOSURE ................................................................................................. 10 4.1 APPLICABLE STANDARDS ................................................................................................................................ 10 4.2 EUT DIMENSION AND ANTENNA LOCATION .................................................................................................... 12 4.3 FCC AND IC SAR EXCLUSION CONSIDERATION .............................................................................................. 13 5 FCC §74.861 & IC RSS-210 AMEND 1 §6.1 - RF OUTPUT POWER ........................................................... 14 5.1 APPLICABLE STANDARDS ................................................................................................................................ 14 5.2 TEST PROCEDURE ............................................................................................................................................ 14 5.3 TEST EQUIPMENT LIST AND DETAILS .............................................................................................................. 14 5.4 TEST ENVIRONMENTAL CONDITIONS ............................................................................................................... 15 5.5 TEST RESULTS ................................................................................................................................................. 15 6 FCC §74.861(E)(3) & IC RSS-210 AMEND 1 §6.6.2 - MODULATION CHARACTERISTICS ................. 19 6.1 APPLICABLE STANDARDS ................................................................................................................................ 19 6.2 TEST PROCEDURE ............................................................................................................................................ 19 6.3 TEST EQUIPMENT LIST AND DETAILS .............................................................................................................. 19 6.4 TEST ENVIRONMENTAL C…

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Test Setup Photos

Lectrosonics, Inc. FCC ID: DBZHHAB1, IC: 8024A-HHAB1 Report Number: R1508184-74 Page 38 of 46 FCC Part 74/IC RSS-210 Test Report 12 Exhibit B - Test Setup Photographs 12.1 Field Strength of Spurious Radiation below 1 GHz Front View 12.2 Field Strength of Spurious Radiation below 1 GHz Rear View Lectrosonics, Inc. FCC ID: DBZHHAB1, IC: 8024A-HHAB1 Report Number: R1508184-74 Page 39 of 46 FCC Part 74/IC RSS-210 Test Report 12.3 Field Strength of Spurious Radiation above 1 GHz Front View 12.4 Field Strength of Spurious Radiation above 1 GHz Rear View

Contact Information

Applicant

Robert Cunnings(Vice President, Engineering)
[email protected]505-892-4501Fax: 505-892-6243

Test Firm

Bay Area Compliance Laboratories Corp.Lisa Tang
[email protected]408-732-9162Fax: 408 732 9164

Technical Specifications

#Rule PartsFrequency RangePower OutputEmissionTolerance
474.861614 MHz - 614.375 MHz100.00 mW180KF3E3.8 ppm
Confidentiality
Long Term
Grant Notes
Output power listed is conducted. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.

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