
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
HMa Wideband Plug-On Transmitter With Digital Hybrid Wireless ® Technology HMa, HMa-941, HMa/E01, HMa/E01-B2, HMa/E02, HMa/E06, HMa/E07-941, HMa/X INSTRUCTION MANUAL Rio Rancho, NM, USA www.lectrosonics.com Fill in for your records: Serial Number: Purchase Date: Digital Hybrid Wireless ® US Patent 7,225,135 HMa, HMa-941, HMa/EO1, HMa/E01-B2, HMa/E02, HMa/E06, HMA/E07-941, HMa/X LECTROSONICS, INC. 2 Wideband Digital Hybrid ® Plug-On Transmitter Rio Rancho, NM 3 Thank you for selecting a Lectrosonics HMa Plug-On transmitter. The unique design provides several distinct features for professional applications: • Outstanding RF operating range • Superb audio quality • Corrosion-resistant housing • Programmable compatibility modes for use with a wide variety of different receivers The Digital Hybrid Wireless ® design (US Patent 7,225,135) combines 24-bit digital audio with analog FM resulting in a system that has the same operating range as analog systems, the same spectral efficiency as analog systems, the same long battery life as analog systems, plus the excellent audio fidelity typical of pure digital systems. The transmitter uses a standard 3-pin XLR input jack for use with any microphone with a a mating XLR connec- tor. An LCD, membrane switches and multi-color LEDs on the control panel make input gain adjustments and frequency and compatibility mode selection quick and accurate, without having to view the receiver. The hous- ing is machined from a solid aluminum block to provide a lightweight and rugged package. A special non-corro- sive finish resists salt water exposure and perspiration in extreme environments. The DSP-based design works with all Digital Hybrid receivers, and is backward compatible for use with Lec- trosonics 200 and 100 Series, Mode 3, Mode 6, Mode 7, and IFB receivers and some other brands of analog wireless receivers. Companion receivers are covered in separate manuals. Your Lectrosonics representative can guide you through any compatibility concerns. Table of Contents General Technical Description .........................................4 Digital Hybrid Wireless ® Technology ................................4 No Pre-Emphasis/De-Emphasis ......................................4 Low Frequency Roll-Off ...................................................5 Input Limiter .....................................................................5 Signal Encoding and Pilot Tone .......................................5 Microprocessor and DSP .................................................5 Compatibility Modes .........................................................5 Control Panel ...................................................................5 Controls and Functions ....................................................6 LCD Screen .....................................................................6 Power LED .......................................................................6 Audio Input Jack ...............................................................6 Battery Compartment.......................................................6 USB Port ..........................................................................6 IR Port ..............................................................................6 Modulation LEDs ..............................................................6 Audio Button ....................................................................6 Freq Button ..............................................................6 UP/DOWN Arrows and Panel Lockout .............................6 Antenna ............................................................................6 Battery Installation ............................................................7 Attaching/Removing a Microphone .................................7 Operating Instructions ......................................................8 Power Up and Boot Sequence .........................................8 Power Down .....................................................................8 Automatic Power Restore .................................................8 Standby Mode ..................................................................8 UP Button Menu ...............................................................8 DOWN Button Menu ........................................................9 AUDIO Button Settings ....................................................10 FREQ Button Settings ......................................................11 Block 470/19 Frequency Overlap .....................................11 Lock/Unlock Screen .........................................................12 Remote Control with “Dweedle Tones” .............................12 LectroRM ............................................................................13 Accessories .......................................................................14 P/N 21750 Barrel Adapter ................................................14 MCA-M30 Barrel Adapter .................................................14 PHTRAN3 ........................................................................14 MCA5X .............................................................................14 MCA-TPOWER ................................................................14 Specifications and Features .............................................15 Firmware Update ...............................................................16 Troubleshooting .................................................................18 Service and Repair ............................................................20 Returning Units for Repair ...............................................20 EU Declaration of Conformity ..........................................21 FCC Compliance: This device complies with FCC radiation exposure limits as set forth for an uncontrolled environment. This device should be installed and operated so that its antenna(s) are not co-located or operating i…
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Lectrosonics, Inc. FCC ID: DBZHMA79, IC: 8024A-HMA79 EUT External Photographs 1.1. EUT Front View 1.2. EUT Rear View Lectrosonics, Inc. FCC ID: DBZHMA79, IC: 8024A-HMA79 1.3. EUT Side View #1 1.4. EUT Side View #2 Lectrosonics, Inc. FCC ID: DBZHMA79, IC: 8024A-HMA79 1.5. EUT Side View #3 1.6. EUT Side View #4 Lectrosonics, Inc. FCC ID: DBZHMA79, IC: 8024A-HMA79 1.7. Modified EUT View (SMA Conducted Port) 1.8. EUT Antenna (Microphone) View
Lectrosonics, Inc. FCC ID: DBZHMA79, IC: 8024A-HMA79 EUT Internal Photographs 1.1 EUT PCB#17492A Top View 1.2 EUT PCB#17492A Bottom View Lectrosonics, Inc. FCC ID: DBZHMA79, IC: 8024A-HMA79 1.3 EUT PCB#17514A Top View 1.4 EUT PCB#17514A Bottom View
SAR EVALUATION REPORT For Lectrosonics, Inc. 581 Laser Rd NE Rio Rancho NM 87124, USA Report Type: Original Report Product Type: UHF Plug-on Transmitter Report Number: Report Date: Reviewed By: Prepared By: R1911182-20 2020-01-16 Rocky Xiao RF En gineer Bay Area Compliance Laboratories Corp. (Dongguan) No.69 Pulongcun, Puxinhu Industry Area, Tangxia, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn 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. (Dongguan). 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 “*”. FCC ID: DBZHMA79 IC: 8024A-HMA79 Bay Area Compliance Laboratories Corp. (Dongguan)Report No.: R1911182-20 SAR Evaluation Report 2 of 35 Attestation of Test Results EUT Information EUT Description UHF Plug-on Transmitter Tested Model HMA/E07-941 FCC ID DBZHMA79 IC 8024A-HMA79 Serial Number 3 Test Date 2019-12-11 MODE Max. SAR Level(s) Reported(W/kg) Limit (W/kg) FM (941.525-959.825 MHz) 1g Body SAR 0.92 1. 6 10g Extremity SAR 0.48 4.0 Applicable Standards FCC 47 CFR part 2.1093 Radiofrequency radiation exposure evaluation: portable devices RSS-102 Issue 5 March 2015 Radio Frequency (RF) Exposure Compliance of Radio communication Apparatus (All Frequency Bands). RF Exposure Procedures: TCB Workshop April 2019 IEEE1528:2013 IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques IEC 62209-2:2010 Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices-Human models, instrumentation, and procedures-Part 2: Procedure to determine the specific absorption rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz) KDB procedures KDB 447498 D01 General RF Exposure Guidance v06 KDB 865664 D01 SAR Measurement 100 MHz to 6 GHz v01r04 KDB 865664 D02 RF Exposure Reporting v01r02 Note: This wireless device has been shown to be capable of compliance forlocalized specific absorption rate (SAR) for General Population/Uncontrolled Exposure limits specified in FCC 47 CFR part 2.1093/RSS-102 Issue 5 March 2015 and has been tested in accordance with the measurement procedures specified in IEEE 1528-2013 and RF exposure KDB procedures. The results and statements contained in this report pertain only to the device(s) evaluated. Bay Area Compliance Laboratories Corp. (Dongguan)Report No.: R1911182-20 SAR Evaluation Report 3 of 35 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ............................................................................................................................... 4 EUT DESCRIPTION ........................................................................................................................................................... 5 T ECHNICAL SPECIFICATION ................................................................................................................................................ 5 REFERENCE, STANDARDS, AND GUIDELINES ....................................................................................................... 6 SAR L IMITS ......................................................................................................................................................................... 7 FACILITIES .......................................................................................................................................................................... 8 DESCRIPTION OF TEST SYSTEM ................................................................................................................................ 9 EQUIPMENT LIST AND CALIBRATION ................................................................................................................... 15 E QUIPMENTS LIST & CALIBRATION INFORMATION ......................................................................................................... 15 SAR MEASUREMENT SYSTEM VERIFICATION ................................................................................................... 16 L IQUID VERIFICATION ....................................................................................................................................................... 16 S YSTEM ACCURACY VERIFICATION ................................................................................................................................. 17 SAR SYSTEM VALIDATION DATA ........................................................................................................................... 18 EUT TEST STRATEGY AND METHODOLOGY ...................................................................................................... 19 T EST POSITIONS FOR DEVICE OPERATING NEXT TO A PERSON’S EAR ............................................................................ 19 C HEEK/TOUCH POSITION .................................................................................................................................................. 20 E AR/TILT POSITION ........................................................................................................................................................... 20 T EST POSITIONS FOR BODY-WORN AND OTHER CONFIGURATIONS ................................................................................ 21 T EST DISTANCE FOR SAR EVALUATION .......................................................................................................................... 21 SAR E VALUATION PROCEDURE ...............…
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PROBE CALIBRATION CERTIFICATES DIPOLE CALIBRATION CERTIFICATES
Report No.: R1911182-20 Page 1 of 15 Test Plot 1#: FM_ Body Worn Back _Low DUT: Plug-on UHF Transmitter; Type: HMA/E07-941; Serial: 3 Communication System: FM; Frequency: 941.525 MHz;Duty Cycle: 1:1 Medium parameters used: f = 941.525 MHz; σ = 0.997 S/m; ε r = 39.929; ρ = 1000 kg/m 3 • Probe: EX3DV4 - SN7329; ConvF(9.68, 9.68, 9.68) @ 941.525 MHz; Calibrated: 2019/10/22 Phantom section: Flat Section DASY5 Configuration: • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn772; Calibrated: 2019/10/6 • Phantom: Twin SAM; Type: Twin SAM V5.0; Serial: TP:1412 • Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Area Scan (91x51x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.39 W/kg Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 27.16 V/m; Power Drift = 0.04 dB Peak SAR (extrapolated) = 1.81 W/kg SAR(1 g) = 0.917 W/kg; SAR(10 g) = 0.532 W/kg Maximum value of SAR (measured) = 1.47 W/kg 0 dB = 1.47 W/kg = 1.67 dBW/kg Report No.: R1911182-20 Page 2 of 15 Test Plot 2#: FM_ Body Worn Back _Mid DUT: Plug-on UHF Transmitter; Type: HMA/E07-941; Serial: 3 Communication System: FM; Frequency: 950.675 MHz;Duty Cycle: 1:1 Medium parameters used: f = 950.675 MHz; σ = 1.009 S/m; ε r = 39.862; ρ = 1000 kg/m 3 • Probe: EX3DV4 - SN7329; ConvF(9.68, 9.68, 9.68) @ 950.675 MHz; Calibrated: 2019/10/22 Phantom section: Flat Section DASY5 Configuration: • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn772; Calibrated: 2019/10/6 • Phantom: Twin SAM; Type: Twin SAM V5.0; Serial: TP:1412 • Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Area Scan (91x51x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.04 W/kg Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 24.95 V/m; Power Drift = -0.04 dB Peak SAR (extrapolated) = 1.63 W/kg SAR(1 g) = 0.850 W/kg; SAR(10 g) = 0.507 W/kg Maximum value of SAR (measured) = 1.34 W/kg 0 dB = 1.34 W/kg = 1.27 dBW/kg Report No.: R1911182-20 Page 3 of 15 Test Plot 3#: FM_ Body Worn Back _High DUT: Plug-on UHF Transmitter; Type: HMA/E07-941; Serial: 3 Communication System: FM; Frequency: 959.825 MHz;Duty Cycle: 1:1 Medium parameters used: f = 959.825 MHz; σ = 1.025 S/m; ε r = 39.825; ρ = 1000 kg/m 3 • Probe: EX3DV4 - SN7329; ConvF(9.68, 9.68, 9.68) @ 959.825 MHz; Calibrated: 2019/10/22 Phantom section: Flat Section DASY5 Configuration: • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn772; Calibrated: 2019/10/6 • Phantom: Twin SAM; Type: Twin SAM V5.0; Serial: TP:1412 • Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Area Scan (91x51x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.26 W/kg Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 24.16 V/m; Power Drift = 0.01 dB Peak SAR (extrapolated) = 1.85 W/kg SAR(1 g) = 0.872 W/kg; SAR(10 g) = 0.490 W/kg Maximum value of SAR (measured) = 1.50 W/kg 0 dB = 1.50 W/kg = 1.76 dBW/kg Report No.: R1911182-20 Page 4 of 15 Test Plot 4#: FM_ Handheld Configuration a Back _Low DUT: Plug-on UHF Transmitter; Type: HMA/E07-941; Serial: 3 Communication System: FM; Frequency: 941.525 MHz;Duty Cycle: 1:1 Medium parameters used: f = 941.525 MHz; σ = 0.997 S/m; ε r = 39.929; ρ = 1000 kg/m 3 • Probe: EX3DV4 - SN7329; ConvF(9.68, 9.68, 9.68) @ 941.525 MHz; Calibrated: 2019/10/22 Phantom section: Flat Section DASY5 Configuration: • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn772; Calibrated: 2019/10/6 • Phantom: Twin SAM; Type: Twin SAM V5.0; Serial: TP:1412 • Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Area Scan (91x51x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.991 W/kg Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 25.96 V/m; Power Drift = -0.07 dB Peak SAR (extrapolated) = 1.72 W/kg SAR(1 g) = 0.815 W/kg; SAR(10 g) = 0.452 W/kg Maximum value of SAR (measured) = 1.37 W/kg 0 dB = 1.37 W/kg = 1.37 dBW/kg Report No.: R1911182-20 Page 5 of 15 Test Plot 5#: FM_ Handheld Configuration a Back _Mid DUT: Plug-on UHF Transmitter; Type: HMA/E07-941; Serial: 3 Communication System: FM; Frequency: 950.675 MHz;Duty Cycle: 1:1 Medium parameters used: f = 950.675 MHz; σ = 1.009 S/m; ε r = 39.862; ρ = 1000 kg/m 3 • Probe: EX3DV4 - SN7329; ConvF(9.68, 9.68, 9.68) @ 950.675 MHz; Calibrated: 2019/10/22 Phantom section: Flat Section DASY5 Configuration: • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn772; Calibrated: 2019/10/6 • Phantom: Twin SAM; Type: Twin SAM V5.0; Serial: TP:1412 • Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Area Scan (91x51x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 1.17 W/kg Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 25.52 V/m; Power Drift = 0.04 dB Peak SAR (extrapolated) = 1.66 W/kg SAR(1 g) = 0.809 W/kg; SAR(10 g) = 0.449 W/kg Maximum value of SAR (measured) = 1.34 W/kg 0 dB = 1.34 W/kg = 1.27 dBW/kg Report No.: R1911182-20 Page 6 of 15 Test Plot 6#: FM_ Handheld Configuration a Back _High DUT: Plug-on UHF Transmitter; Type: HMA/E07-941; Serial: 3 Communication System: FM; Frequency: 959.825 MHz;Duty Cycle: 1:1 Medium parameters used: f = 959.825 MHz; σ = 1.025 S/m; ε r = 39.825; ρ = 1000 kg/m 3 • Probe: EX3DV4 - SN7329; ConvF(9.68, 9.68, 9.68) @ 959.825 MHz; Calibrated: 2019/10/22 Phantom section: Flat Section DASY5 Configuration: • Sensor-Surface: 1.4mm (Mechanical Surface Detection) • Electronics: DAE4 Sn772; Calibrated: 2019/10/6 • Phantom: Twin SAM; Type: Twin SAM V5.0; Serial: TP:1412 • Measurement SW: DASY52, Version 52.10 (2); SEMCAD X Version 14.6.12 (7470) Area Scan (91x51x1): Interpolate…
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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: DBZHMA79 IC: 8024A-HMA79 Report Type: Original Report Product Type: Wireless Microphone Transmitter Prepared By: Christopher Casteel Test Technician Report Number R1911182-74 Report Issue Date: 2020-01-22 Reviewed By: Simon Ma RF Supervisor Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue, Sunnyvale, CA 94089, USA Tel: (408) 732-9162 Fax: (408) 732-9164 Lectrosonics, Inc. FCC ID: DBZHMA79, IC: 8024A-HMA79 Report Number: R1911182-74 Page 2 of 40 FCC Part 74/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) & ISEDC 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) & ISEDC RSS-123 §8.3 - CONDUCTED SPURIOUS EMISSIONS AT ANTENNA PORT 19 7.1 APPLICABLE STANDARDS ................................................................................................................................ 19 7.2 TEST PROC…
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Lectrosonics, Inc. FCC ID: DBZHMA79, IC: 8024A-HMA79 Report Number: R1911182-74 Page 1 of 2 FCC Part 74/ISED RSS-123 Test Report EUT Test Setup Photographs 1.1. EUT Test Setup Rear Antenna (Above 1GHz) 1.2. EUT Test Setup Front EUT (Above 1GHz) Lectrosonics, Inc. FCC ID: DBZHMA79, IC: 8024A-HMA79 Report Number: R1911182-74 Page 2 of 2 FCC Part 74/ISED RSS-123 Test Report 1.3. EUT Test Setup Rear EUT (Below 1GHZ) 1.4. EUT Test Setup Front Antenna (Below 1GHZ)
Report No.: R1911182-20 Page 1 of 5 APPENDIX B EUT TEST POSITION PHOTOS Liquid depth ≥ 15cm Phantom: Twin SAM; Type: Twin SAM V5.0; Serial: TP:1412 Body Worn Back Report No.: R1911182-20 Page 2 of 5 Handheld Configuration a: Back Side Touch Front Side Touch Report No.: R1911182-20 Page 3 of 5 Left Side Touch Right Side Touch Report No.: R1911182-20 Page 4 of 5 Handheld Configuration b: Back Side Touch Front Side Touch Report No.: R1911182-20 Page 5 of 5 Left Side Touch Right Side Touch
| # | Rule Parts | Frequency Range | Power Output | Emission | Tolerance |
|---|---|---|---|---|---|
| 3 | 74H | 956.475 MHz - 959.825 MHz | 100.00 mW | 110KF3E | 20 ppm |
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