DBZSMWB79Body-worn Wireless Microphone Transmitters

SMWB/E07-941 Wireless Microphone Transmitters and Recorders INSTRUCTION MANUAL Rio Rancho, NM, USA www.lectrosonics.com Fill in for your records: Serial Number: Purchase Date: Featuring Digital Hybrid Wireless ® Technology US Patent 7,225,135 SMWB/E07-941 SMDWB/E07-941 SMWB/E07-941 Series LECTROSONICS, INC. 2 Table of Contents Introduction .............................................................................................................................................................................................4 About Digital Hybrid Wireless ® .................................................................................................................................................................................................................................................................................4 Servo Bias Input and Wiring .................................................................................................................................................................4 DSP-controlled Input Limiter .................................................................................................................................................................4 Recorder function ..................................................................................................................................................................................4 Features ...................................................................................................................................................................................................5 Battery Status LED Indicator ................................................................................................................................................................5 Menu Shortcuts .....................................................................................................................................................................................5 IR (infrared) Sync ..................................................................................................................................................................................5 Battery Installation .................................................................................................................................................................................6 Turning Power ON ..................................................................................................................................................................................6 Short Button Press ................................................................................................................................................................................6 Long Button Press ................................................................................................................................................................................6 Transmitter Operating Instructions ......................................................................................................................................................7 Recorder Operating Instructions ..........................................................................................................................................................7 SMWB Main Menu ...................................................................................................................................................................................8 SMWB Power Button Menu ....................................................................................................................................................................9 Setup Screen Details ...........................................................................................................................................................................10 Locking/Unlocking Changes to Settings ............................................................................................................................................10 Main Window Indicators ......................................................................................................................................................................10 Connecting the Signal Source ............................................................................................................................................................10 Using Line Level and Instrument Inputs .............................................................................................................................................10 Turning Control Panel LEDs ON/OFF .................................................................................................................................................10 Helpful Features on Receivers ............................................................................................................................................................10 Files ....................................................................................................................................................................................................10 Record or Stop ...................................................................................................................................................................................11 Adjusting the Input Gain ......................................................................................................................................................................11 Selecting Frequency ...........................................................................................................................................................................11 Selecting Frequency Using Two Buttons .................................................................................................…

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FCC Confidential Authorization 2020/05/28 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of: FCC ID: DBZSMWB79 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Lectrosonics, Inc. hereby requests long-term confidential treatment of information accompanying this application as outlined below: • Block Diagram • Schematics • Operation Description • Tun up Procedure • Parts List As well as short-term confidential treatment of information accompanying this application as outlined below: • Internal Photos • User’s Manual • External Photos • Test Set-up Photos The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Robert Cunnings, V.P. Engineering Lectrosonics, Inc. [email protected]

Lectrosonics, Inc. FCC ID: DBZSMWB79, IC: 8024A-SMWB79 EUT External Photographs 1.1. EUT SMWB/E07-941 Front View 1.2. EUT SMWB/E07-941 Rear View Lectrosonics, Inc. FCC ID: DBZSMWB79, IC: 8024A-SMWB79 1.3. EUT SMWB/E07-941 Side View #1 1.4. EUT SMWB/E07-941 Side View #2 Lectrosonics, Inc. FCC ID: DBZSMWB79, IC: 8024A-SMWB79 1.5. EUT SMWB/E07-941 Side View #3 1.6. EUT SMWB/E07-941 Side View #4 Lectrosonics, Inc. FCC ID: DBZSMWB79, IC: 8024A-SMWB79 1.7. EUT SMDWB/E07-941 View 1.8. EUT SMDWB/E07-941 Rear View Lectrosonics, Inc. FCC ID: DBZSMWB79, IC: 8024A-SMWB79 1.9. EUT SMDWB/E07-941 Side View #1 1.10. EUT SMDWB/E07-941 Side View #2 Lectrosonics, Inc. FCC ID: DBZSMWB79, IC: 8024A-SMWB79 1.11. EUT SMDWB/E07-941 Side View #3 1.12. EUT SMDWB/E07-941 Side View #4 Lectrosonics, Inc. FCC ID: DBZSMWB79, IC: 8024A-SMWB79 1.13. EUT Antenna

SMDWB/E07-941 Transmitter Actual size NOTES: 24 April 2020 - BAH started with label from SMQV/E07-941 labeling and applied proper designators per Paul. 19 May 2020 - BAH added a colon (:) after the model, for consistency with other products. Lectrosonics, Inc. Rio Rancho, NM USA T (505) 892.4501 F (505) 892-6243 Contact engineer: Paul Spray - [email protected] Contact artw or k: Bridget Harrington - [email protected] Bob _______________________ Please circulate for approval and return to Bridget Bridget ____________________ Kar l _______________________ Gordon ____________________ Paul _______________________ Wes _______________________ Made in USA BLOCK 941 SN XXXX Made in USA BLOCK 941 SN XXXX Lectrosonics, Inc. FCC ID: DBZSMWB79 941.525-959.825 MHz Model: SMDWB/E07-941 IC: 8024A-SMWB79 Lectrosonics, Inc. FCC ID: DBZSMWB79 941.525-959.825 MHz Model SMDWB/E07-941 IC: 8024A-SMWB79 BAH 4/27/2020 SMWB/E07-941 Transmitter NOTES: 24 April 2020 - BAH started with file for SMV/E07-941 and added appropriate designators, per Paul. 19 May 2020 - BAH added a colon (:) after the model, for consistency with other products. 20 July 2020 - Added label placement outline per Paul. Lectrosonics, Inc. Rio Rancho, NM USA T (505) 892.4501 F (505) 892-6243 Contact engineer: Paul Spray - [email protected] Contact artw or k: Bridget Harrington - [email protected] Bob _______________________ Please circulate for approval and return to Bridget Bridget ____________________ Kar l _______________________ Gordon ____________________ Paul _______________________ Wes _______________________ Actual size Label location - actual size BL 941 S/N XXXXX 941.525-959.825 MHz Model: SMWB/E07-941 FCC ID: DBZSMWB79 Lectrosonics, Inc. Made in USA IC: 8024A-SMWB79 BL 941 S/N XXXXX 941.525-959.825 MHz Model: SMWB/E07-941 FCC ID: DBZSMWB79 Lectrosonics, Inc. Made in USA IC: 8024A-SMWB79

Lectrosonics, Inc. FCC ID: DBZSMWB79, IC: 8024A-SMWB79 EUT Internal Photographs 1.1 Board 17525 Top View 1.2 Board 17525 Bottom View Lectrosonics, Inc. FCC ID: DBZSMWB79, IC: 8024A-SMWB79 1.3 Board 17562 Top View 1.4 Board 17562 Bottom View Lectrosonics, Inc. FCC ID: DBZSMWB79, IC: 8024A-SMWB79 1.5 Board 17554 Top View 1.6 Board 17554 Bottom View

PROBE CALIBRATION CERTIFICATES DIPOLE CALIBRATION CERTIFICATES

Report No.: R2005263-20 Page 1 of 6 Test Plot 1#: 941.525MHz_Rear Side Touch DUT: Body-worn wireless microphone transmitter; Type: SMDWB/E07-941; Serial: 6 Communication System: FM; Frequency: 941.525 MHz;Duty Cycle: 1:1 Medium parameters used: f = 941.525 MHz; σ = 0.961 S/m; ε r = 41.645; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4 - SN7441; ConvF(9.74, 9.74, 9.74) @ 941.525 MHz; Calibrated: 2020/2/8  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE3 Sn471; Calibrated: 2019/12/25  Phantom: SAM (30deg probe tilt) with CRP v5.0_20150321; Type: QD000P40CD; Serial: TP:1874  Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Area Scan (61x131x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.35 W/kg Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 24.01 V/m; Power Drift = -0.13 dB Peak SAR (extrapolated) = 2.23 W/kg SAR(1 g) = 1.07 W/kg; SAR(10 g) = 0.569 W/kg Maximum value of SAR (measured) = 1.67 W/kg 0 dB = 1.67 W/kg = 2.23 dBW/kg Report No.: R2005263-20 Page 2 of 6 Test Plot 2#: 953.025 MHz_Rear Side Touch DUT: Body-worn wireless microphone transmitter; Type: SMDWB/E07-941; Serial: 6 Communication System: FM; Frequency: 953.025 MHz;Duty Cycle: 1:1 Medium parameters used: f = 953.025 MHz; σ = 0.991 S/m; ε r = 41.351; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4 - SN7441; ConvF(9.74, 9.74, 9.74) @ 953.025 MHz; Calibrated: 2020/2/8  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE3 Sn471; Calibrated: 2019/12/25  Phantom: SAM (30deg probe tilt) with CRP v5.0_20150321; Type: QD000P40CD; Serial: TP:1874  Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Area Scan (61x131x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.91 W/kg Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 29.18 V/m; Power Drift = -0.13 dB Peak SAR (extrapolated) = 3.10 W/kg SAR(1 g) = 1.49 W/kg; SAR(10 g) = 0.799 W/kg Maximum value of SAR (measured) = 2.49 W/kg 0 dB = 2.49 W/kg = 3.96 dBW/kg Report No.: R2005263-20 Page 3 of 6 Test Plot 3#: 959.825 MHz_Rear Side Touch DUT: Body-worn wireless microphone transmitter; Type: SMDWB/E07-941; Serial: 6 Communication System: FM; Frequency: 959.825 MHz;Duty Cycle: 1:1 Medium parameters used: f = 959.825 MHz; σ = 1.017 S/m; ε r = 41.198; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4 - SN7441; ConvF(9.74, 9.74, 9.74) @ 959.825 MHz; Calibrated: 2020/2/8  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE3 Sn471; Calibrated: 2019/12/25  Phantom: SAM (30deg probe tilt) with CRP v5.0_20150321; Type: QD000P40CD; Serial: TP:1874  Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Area Scan (61x131x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.81 W/kg Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 29.12 V/m; Power Drift = -0.11 dB Peak SAR (extrapolated) = 2.92 W/kg SAR(1 g) = 1.39 W/kg; SAR(10 g) = 0.756 W/kg Maximum value of SAR (measured) = 2.33 W/kg 0 dB = 2.33 W/kg = 3.67 dBW/kg Report No.: R2005263-20 Page 4 of 6 Test Plot 4#: 941.525 MHz_Rear Side Touch DUT: Body-worn wireless microphone transmitter; Type: SMWB/E07-941; Serial: 5 Communication System: FM; Frequency: 941.525 MHz;Duty Cycle: 1:1 Medium parameters used: f = 941.525 MHz; σ = 0.961 S/m; ε r = 41.645; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4 - SN7441; ConvF(9.74, 9.74, 9.74) @ 941.525 MHz; Calibrated: 2020/2/8  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE3 Sn471; Calibrated: 2019/12/25  Phantom: SAM (30deg probe tilt) with CRP v5.0_20150321; Type: QD000P40CD; Serial: TP:1874  Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Area Scan (61x121x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.58 W/kg Zoom Scan (6x9x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 19.31 V/m; Power Drift = -0.09 dB Peak SAR (extrapolated) = 2.17 W/kg SAR(1 g) = 0.861 W/kg; SAR(10 g) = 0.456 W/kg Maximum value of SAR (measured) = 1.45 W/kg 0 dB = 1.45 W/kg = 1.61 dBW/kg Report No.: R2005263-20 Page 5 of 6 Test Plot 5#: 953.025 MHz_Rear Side Touch DUT: Body-worn wireless microphone transmitter; Type: SMWB/E07-941; Serial: 5 Communication System: FM; Frequency: 953.025 MHz;Duty Cycle: 1:1 Medium parameters used: f = 953.025 MHz; σ = 0.991 S/m; ε r = 41.351; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4 - SN7441; ConvF(9.74, 9.74, 9.74) @ 953.025 MHz; Calibrated: 2020/2/8  Sensor-Surface: 1.4mm (Mechanical Surface Detection)  Electronics: DAE3 Sn471; Calibrated: 2019/12/25  Phantom: SAM (30deg probe tilt) with CRP v5.0_20150321; Type: QD000P40CD; Serial: TP:1874  Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Area Scan (61x121x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.31 W/kg Zoom Scan (6x9x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 21.04 V/m; Power Drift = 0.02 dB Peak SAR (extrapolated) = 2.03 W/kg SAR(1 g) = 0.996 W/kg; SAR(10 g) = 0.549 W/kg Maximum value of SAR (measured) = 1.62 W/kg 0 dB = 1.62 W/kg = 2.10 dBW/kg Report No.: R2005263-20 Page 6 of 6 Test Plot 6#: 959.825 MHz_Rear Side Touch DUT: Body-worn wireless microphone transmitter; Type: SMWB/E07-941; Serial: 5 Communication System: FM; Frequency: 959.825 MHz;Duty Cycle: 1:1 Medium parameters used: f = 959.825 MHz; σ = 1.017 S/m; ε r = 41.198; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration:  Probe: EX3DV4 - SN7441; ConvF(9.74, 9.74, 9.74) @ 959.825 MHz; Calibrated: 2020/2/8  Sensor-Surface: …

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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*, NIST, 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.2) FCC PART 74, SUBPART H ISEDC RSS-123, ISSUE 4, AUGUST 2019 TEST AND MEASUREMENT REPORT For Lectrosonics, Inc. 581 Laser Road NE, Rio Rancho, NM 87124, USA FCC ID: DBZSMWB79 IC: 8024A-SMWB79 R e p o r t T y p e : O r i gi n a l R e p o r t P r o d u c t T y p e: B o d y-w o r n W i r el e s s M i c r o p h o n e T r a n s mi t t e r Prepared By: Christopher Casteel Test Technician Report Number: R2005263-74 Report Issue Date: 2020-07-15 Reviewed By: Simon Ma RF Supervisor Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue, Sunnyvale, CA 94089, USA Tel: 1 (408) 732-9162 Fax: 1 (408) 732-9164 Lectrosonics, Inc. FCC ID: DBZSMWB79; IC: 8024A-SMWB79 Report Number: R2005263-74 Page 2 of 39 FCC Part 74H/ISEDC RSS-123 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 REGISTRATIONS ........................................................................................................................ 6 1.8 TEST FACILITY ACCREDITATIONS ...................................................................................................................... 6 2 EUT TEST CONFIGURATION ........................................................................................................................... 9 2.1 JUSTIFICATION ................................................................................................................................................... 9 2.2 EUT EXERCISE SOFTWARE ................................................................................................................................ 9 2.3 SPECIAL EQUIPMENT ......................................................................................................................................... 9 2.4 EQUIPMENT MODIFICATIONS ............................................................................................................................. 9 2.5 LOCAL SUPPORT EQUIPMENT............................................................................................................................. 9 2.6 INTERFACE PORTS AND CABLES ........................................................................................................................ 9 3 SUMMARY OF TEST RESULTS ...................................................................................................................... 10 4 FCC §2.1093 & ISEDC RSS-102 - RF EXPOSURE ......................................................................................... 11 5 FCC §74.861(D)(1) & ISEDC RSS-123 §8.2 -RF OUTPUT POWER ............................................................. 12 5.1 APPLICABLE STANDARDS ................................................................................................................................ 12 5.2 TEST PROCEDURE ............................................................................................................................................ 12 5.3 TEST EQUIPMENT LIST AND DETAILS .............................................................................................................. 13 5.4 TEST ENVIRONMENTAL CONDITIONS ............................................................................................................... 13 5.5 TEST RESULTS ................................................................................................................................................. 13 6 FCC §2.1049, §74.861(D)(4)(I) & RSS-123 §8.2, §8.3-OCCUPIED BANDWIDTH & EMISSION MASK . 14 6.1 APPLICABLE STANDARDS ................................................................................................................................ 14 6.2 TEST PROCEDURE ............................................................................................................................................ 15 6.3 TEST EQUIPMENT LIST AND DETAILS .............................................................................................................. 15 6.4 TEST ENVIRONMENTAL CONDITIONS ............................................................................................................... 15 6.5 TEST RESULTS ................................................................................................................................................. 15 7 FCC §74.861(D)(4)(I) & RSS-123 §8.3-CONDUCTED SPURIOUS EMISSIONS AT ANTENNA PORT . 21 7.1 APPLICABLE STANDARDS .............................................................................…

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Lectrosonics, Inc. FCC ID: DBZSMWB79, IC: 8024A-SMWB79 EUT Test Setup Photographs 1.1. EUT Test Setup Rear Antenna (Above 1 GHz) 1.2. EUT Test Setup Front EUT (Above 1 GHz) Lectrosonics, Inc. FCC ID: DBZSMWB79, IC: 8024A-SMWB79 1.3. EUT Test Setup Rear EUT (Below 1 GHz) 1.4. EUT Test Setup Front Antenna (Below 1 GHz)

Report No.: R2005263-20 Page 1 of 2 APPENDIX B EUT TEST POSITION PHOTOS Liquid depth ≥ 15cm Phantom: SAM (30deg probe tilt) with CRP v5.0_20150321; Type: QD000P40CD; Serial: TP:1874 Report No.: R2005263-20 Page 2 of 2 Rear Side Touch_SMDWB/E07-941 Rear Side Touch_SMWB/E07-941