BYMHS400HS400 Headset

Figure 2. Correct wearing of headset base of microphone boom HS400 Headset OPERATING INSTRUCTIONS The HS400 Headset is a compact, wireless headset intended for use with the HME Wireless Drive- Thru Audio System 400. The following instructions provide the proper use and care of the HS400. I. HS400 HEADSET FEATURES II. HOW TO WEAR THE HS400 HEADSET •• Wear microphone on right or left side •• Wear microphone near side of mouth •• To adjust microphone position hold microphone boom at base and pivot boom up or down HM ELECTRONICS, INC. 14110 Stowe Drive, Poway, CA 92064 USA • Phone: 1-800-848-4468 Fax: (858) 552-0172 HME# 400511 Rev Β 2/17/03 Figure 1. Headset features 2 III. ROUTINE HS400 OPERATION HS400 control buttons are touch-sensitive. Use your fingertip, not your fingernail, when touching the buttons. The HS400 can be operated in “half-duplex” or “full-duplex” modes. In the half-duplex mode, you must press and hold a button while talking to a customer, and release the button to hear the customer’s response. The HS400 push-to-talk (PTT) mode is an example of half-duplex operation. In the full-duplex mode, you can transmit and receive communication at the same time, as in a normal telephone conversation. The HS400 hands-free (HF) and auto hands-free (AHF) modes are both examples of full-duplex operation. In the HF mode, transmission and reception are activated by touching and releasing a button. In the AHF mode, transmission and reception are activated automatically when a customer drives into the drive-thru lane. A. Power On/Off 1. Power Light •• Light blinks while the headset is transmitting your voice •• Light steady ON when headset is not transmitting •• Light is red for lane 1 •• Light is green for lane 2 2. Power On •• Press and release the power ON/OFF button •• Voice message in earpiece says “Power on, lane one (or two)” •• Power light blinks green, then goes on steady red (for lane 1) or green (for lane 2) 3. Power Off •• Press and hold power ON/OFF button 3 seconds •• Voice message in earpiece says “Power off” •• Power light goes off B. Volume Up/Down 1. Single-Step Volume Adjustment •• Lightly touch and release Volume-up or Volume-down button •• Beep sounds in earpiece each time button is pressed •• Volume increases or decreases, one step at a time 2. Continuous Volume Adjustment •• Lightly press and hold Volume-up or Volume-down button •• Volume increases or decreases continuously while button is held •• Series of beeps sounds in earpiece until volume reaches maximum or minimum 3 C. Talk to Customers 1. Single-Lane Operation (one base station operating one speaker post) a. Push-To-Talk Mode •• Customer begins speaking at speaker post or menu board •• Adjust customer’s voice level in headset if necessary •• Press and hold A1 or A2 button to speak to customer — Release to listen b. Hands-Free Mode •• Customer begins speaking at speaker post or menu board •• Adjust customer’s voice level in headset if necessary •• Touch and release A1 or A2 button to speak and listen to customer •• Touch and release B button to end communication with customer •• Touch and release A1 or A2 button if you need to speak to the customer again •• If customer drives away from speaker post or menu board, headset automatically stops transmitting c. Auto Hands-Free Mode •• Headset begins transmitting automatically when customer enters drive-thru lane •• Speak and listen to customer without pressing any buttons •• Adjust customer’s voice level in headset if necessary •• Touch and release B button to end communication with customer •• Touch and release A1 or A2 button if you need to speak to the customer again •• If customer drives away from speaker post or menu board, headset automatically stops transmitting 2. Dual-Lane Operation (two base stations operating two speaker posts) a. Push-To-Talk Mode •• Customer begins speaking at speaker post or menu board •• Adjust customer’s voice level in headset if necessary •• Press and hold either the A1 button to speak to customer in Lane 1 or A2 button to speak to customer in Lane 2 — Release to listen b. Hands-Free Mode •• Customer begins speaking at speaker post or menu board in your lane •• Adjust customer’s voice level in headset if necessary •• Touch and release A1 button for Lane 1 or A2 for Lane 2, to speak and listen to customer •• Touch and release B button to end communication with customer •• Touch and release A1 button for Lane 1 or A2 for Lane 2, if you need to speak to the customer again •• If customer drives away from speaker post or menu board, headset automatically stops transmitting c. Auto Hands-Free Mode •• Headset begins transmitting automatically when customer enters your lane •• Speak and listen to customer without pressing any buttons •• Adjust customer’s voice level in headset if necessary •• Touch and release B button to end communication with customer •• Touch and release A1 button for Lane 1 or A2 for Lane 2, if you need to speak to the customer again •• If customer drives away from speaker post or menu board, headset automatically stops transmitting 4 b. Battery Replacement •• Place end of battery into battery com- partment, with metal contacts downward •• Press top of battery into battery compart- ment until it snaps in place under battery- release button D. Talk to Other Crew Members •• Press and hold B button to speak to other crew members wearing HS400s •• Release to listen E. Change and Charge Batteries If you hear “Headset Battery Low” in your headset, the battery needs to be replaced and recharged. HS400 batteries need be recharged after 8 to 9 hours of normal use. 1. Change Batteries a. Battery Removal •• Press upward on battery-release button •• Pull battery out from the top 2. Charge Batteries •• Insert battery in one of four charging ports until it clicks in place •• Battery charging time is approximately 2 hours •• Yellow light next to battery port stays on when there is no battery in that port Yellow light flashing next to b…

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Figure 2. Correct wearing of headset base of microphone boom HS400 Headset OPERATING INSTRUCTIONS The HS400 Headset is a compact, wireless headset intended for use with the HME Wireless Drive- Thru Audio System 400. The following instructions provide the proper use and care of the HS400. I. HS400 HEADSET FEATURES II. HOW TO WEAR THE HS400 HEADSET •• Wear microphone on right or left side •• Wear microphone near side of mouth •• To adjust microphone position hold microphone boom at base and pivot boom up or down HM ELECTRONICS, INC. 14110 Stowe Drive, Poway, CA 92064 USA • Phone: 1-800-848-4468 Fax: (858) 552-0172 HME# 400511 Rev B 5/2/03 Figure 1. Headset features 2 III. ROUTINE HS400 OPERATION HS400 control buttons are touch-sensitive. Use your fingertip, not your fingernail, when touching the buttons. The HS400 can be operated in push-to-talk (PTT), hands-free (HF) or auto hands-free (AHF) modes. In the push-to-talk mode, you must press and hold a button while talking to a customer, and release the button to hear the customer’s response. The push-to-talk mode is an example of “half-duplex” operation. In the hands-free and auto hands-free modes, you can transmit and receive communication at the same time, as in a normal telephone conversation. The hands-free and auto hands- free modes are both examples of “full-duplex” operation. In the HF mode, transmission and reception are activated by touching and releasing a button. In the AHF mode, transmission and reception are activated automatically when a customer drives into the drive-thru lane. A. Power On/Off 1. Power Light •• Light blinks while the headset is transmitting your voice •• Light steady ON when headset is not transmitting •• Light is red for lane 1 •• Light is green for lane 2 2. Power On •• Press and release the power ON/OFF button •• Voice message in earpiece says “Power on, lane one (or two)” •• Power light blinks green, then goes on steady red (for lane 1) or green (for lane 2) 3. Power Off •• Press and hold power ON/OFF button 3 seconds •• Voice message in earpiece says “Power off” •• Power light goes off B. Volume Up/Down 1. Single-Step Volume Adjustment •• Lightly touch and release Volume-up or Volume-down button •• Beep sounds in earpiece each time button is pressed •• Volume increases or decreases, one step at a time 2. Continuous Volume Adjustment •• Lightly press and hold Volume-up or Volume-down button •• Volume increases or decreases continuously while button is held •• Series of beeps sounds in earpiece until volume reaches maximum or minimum 3 C. Talk to Customers 1. Single-Lane Operation (one base station operating one speaker post) Push-To-Talk (PTT) Mode: ! Alert tone (double beep) sounds, then customer can be heard at speaker post or menu board. ! Adjust customer’s voice level in headset if necessary. ! Press and hold A1 or A2 button to speak to customer. — Release to listen. Hands-Free (HF) Mode: ! Alert tone (double beep) sounds, then customer can be heard at speaker post or menu board. ! Adjust customer’s voice level in headset if necessary. ! Touch and release A1 or A2 button to speak and listen to customer. ! Touch and release A1, A2 or B button to end communication with customer. You will hear a double beep in your headset. ! Touch and release A1 or A2 button to speak to the customer again. ! If customer drives away from speaker post or menu board, headset automatically stops transmitting. Auto Hands-Free (AHF) Mode: ! Alert tone (double beep) sounds, then customer can be heard at speaker post or menu board. ! Adjust customer’s voice level in headset if necessary. ! Speak and listen to customer without pressing any buttons. ! Touch and release A1, A2 or B button to end communication with customer. You will hear a double beep in your headset. ! Touch and release A1 or A2 button to speak to the customer again. ! If customer drives away from speaker post or menu board, headset automatically stops transmitting. 2. Dual-Lane Operation (two base stations operating two speaker posts) Push-To-Talk (PTT) Mode: ! Alert tone (double beep) sounds, then customer can be heard at speaker post or menu board. ! Adjust customer’s voice level in headset if necessary. ! Press and hold A1 button to speak to customer in Lane 1 or A2 button to speak to customer in Lane 2. — Release to listen. Hands-Free (HF) Mode: ! Alert tone (double beep) sounds, then customer can be heard at speaker post or menu board. ! Adjust customer’s voice level in headset if necessary. ! Touch and release A1 button for Lane 1 or A2 for Lane 2, to speak and listen to customer. ! Touch and release A1, A2 (depending on lane) or B button to end communication with customer. You will hear a double beep in your headset. ! Touch and release A1 button for Lane 1 or A2 for Lane 2, to speak to the customer again. ! To change lanes, touch and release the opposite A button. ! If customer drives away from speaker post or menu board, headset automatically stops transmitting. Auto Hands-Free (AHF) Mode: ! Alert tone (double beep) sounds, then customer can be heard at speaker post or menu board. ! Adjust customer’s voice level in headset if necessary. ! Speak and listen to customer without pressing any buttons. ! Touch and release A1, A2 (depending on lane) or B button to end communication with customer. You will hear a double beep in your headset. ! Touch and release A1 button for Lane 1 or A2 for Lane 2, to speak to the customer again. ! To change lanes, touch and release the opposite A button. ! If customer drives away from speaker post or menu board, headset automatically stops transmitting. 4 b. Battery Replacement •• Place end of battery into battery com- partment, with metal contacts downward •• Press top of battery into battery compart- ment until it snaps in place under battery- release button D. Talk to Other Crew Members •• Press and hold B button to speak to other crew members wearing HS400s •• Release to listen E. Change and Charge Batteries If you hear “…

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March 4, 2003 14110 Stowe Drive Poway, California 92064 Corporate Phone: (858) 535-6000 / Fax: (858) 452-7207 Figure 1 HS400 FCC ID Label. The Part 15 compliance statement does not appear on product, but rather is in the product manual. Figure 2 HS400 FCC ID label Location

TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-03 Page 1 of 16 Rev.No 1.0 MEASUREMENT AND TECHNICAL REPORT HM ELECTRONICS INCORPORATED 14110 Stowe Drive Poway, CA 92064 DATE: 26 March 2003 This Report Concerns: Original Grant: X Class II Change: Equipment Type: HS400 Headset, Model HS400 Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes: Defer until: No: X Company Name agrees to notify the Commission by: N/A of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes: No: X* (*) FCC Part 2, Paragraph(s) 2.1046, 2.1047, 2.1049, 2.1053, 2.1055 (*) FCC Part 90, Paragraph(s) 90.217 Report Prepared by: TÜV AMERICA, INC 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone: 858 546 3999 Fax: 858 546 0364 TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-03 Page 2 of 16 Rev.No 1.0 TABLE OF CONTENTS Pages 1.0 GENERAL INFORMATION 3 - 6 1.1 Product Description 3 - 5 1.2 Related Submittal Grant 6 1.3 Tested System Details 6 1.4 Test Methodology 6 1.5 Test Facility 6 1.6 Part 2 Requirements 6 2.0 SYSTEM TEST CONFIGURATION 7 2.1 Justification 7 2.2 EUT Exercise Software 7 2.3 Special Accessories 7 2.4 Equipment Modifications 7 2.5 Configuration of Test System 7 3.0 POWER OUTPUT EQUIPMENT/DATA MODULATION CHARACTERISTICS EQUIPMENT/DATA OCCUPIED BANDWIDTH EQUIPMENT/DATA FIELD STRENGTH SPURIOUS EQUIPMENT/DATA FREQUENCY STABILITY EQUIPMENT/DATA 8 - 15 4.0 ATTESTATION STATEMENT 16 TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-03 Page 3 of 16 Rev.No 1.0 1.0 GENERAL INFORMATION 1.1 Product Description General Equipment Description -- NOTE: This information will be input into your test report as shown below. EUT Description: Wireless Headset EUT Name: HS400 Headset Model No.: HS400 Serial No.: -- Product Options: -- Configurations to be tested: TX,RX Power Requirements Regulations require testing to be performed at typical power ratings in the countries of intended use. (i.e., European power is typically 230 VAC 50 Hz or 400 VAC 50 Hz, single and three phase, respectively) Voltage: 3.6V Battery (If battery powered, make sure battery life is sufficient to complete testing.) # of Phases: -- Current (Amps/phase(max)): -- Current (Amps/phase(nominal)): -- Other: -- Other Special Requirements -- Typical Installation and/or Operating Environment (ie. Hospital, Small Business, Industrial/Factory, etc.) Industrial, used in quick service restaurants as a drive thru order intercom device. EUT Power Cable Permanent OR Removable Length (in meters): -- Shielded OR Unshielded n Not Applicable TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-03 Page 4 of 16 Rev.No 1.0 EUT Interface Ports and Cables Interface Shielding Type Type Termination Connector Type Port Termination EXAMPLE: RS232 o ̋ 2 ̋ o Foil over braid Coaxial Metallized 9- pin D-Sub Characteristic Impedance 6 ̋ o -- EUT Software. Revision Level: 1.0 Description: Main functional control firmware. EUT Operating Modes to be Tested -- list the operating modes to be used during test. It is recommended the equipment be tested while operating in a typical operation mode. FCC testing of personal computers and/or peripherals requires that a simple program generate a complete line of upper case H’s. Provide a general description of all software, firmware, and PLD algorithms used in the equipment. List all code modules as described above, with the revision level used during testing. Consult with your TÜV Product Service Representative if additional assistance is required. 1. Receive only (RX frequency range is 457.5125 - 457.6125 MHz) 2. Receive and Transmit (TX frequency range is 468.4875 - 469.8875 MHz) EUT System Components -- List and describe all components which are part of the EUT. For FCC testing a minimum configuration is required. (ie. Mouse, Printer, Monitor, External Disk Drive, Motherboard, etc.) Description Model # Serial # FCC # Headset HS400 -- BYMHS400 Battery BAT40 -- -- TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-03 Page 5 of 16 Rev.No 1.0 Support Equipment -- List and describe all support equipment which is not part of the EUT. (i.e. peripherals, simulators, etc) Description Model # Serial # FCC # -- Oscillator Frequencies Frequency Derived Frequency Component # / Location Description of Use 12.800 MHz -- Y1 Reference Oscillator for U4 4.000 MHz -- Y2 Reference Oscillator for U8 7.160 MHz -- Y3 Reference Oscillator for U6, U10 -- 3.580 MHz -- Reference Oscillator for U11 Power Supply Manufacturer Model # Serial # Type -- Switched-mode (Frequency) Linear Other Power Line Filters Manufacturer Model # Location in EUT -- Critical EMI Components (Capacitors, ferrites, etc.) Description Manufacturer Part # or Value Qty Component # / Location -- EMC Critical Detail -- Describe other EMC Design details used to reduce high frequency noise. -- TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-03 Page 6 of 16 Rev.No 1.0 1.2 Related Submittal Grant None 1.3 Tested System Details The FCC ID’s for all equipment, plus descriptions of all cables used in the tested system are: None 1.4 Test Methodology Purpose of Test: To demonstrate compliance with the following tests. TEST FCC CFR 47# PASS/FAIL Power Output 2.1046 Pass Modulation Characteristics 2.1047 Pass Occupied Bandwidth 2.1049, 90.217 Pass Spurious Emissions Antenna Ports 2.1051 N/A Field Strength Spurious 2.1053, 90.217 Pass Frequency Stability 2.1055 Pass Both Conducted and Radiated testing were performed according to the procedures in FCC/ANSI C63.4 and CSA 108.8-M1983. Radiated testing was performed at an ante…

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TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-03A Page 1 of 18 Rev.No 1.0 MEASUREMENT AND TECHNICAL REPORT HM ELECTRONICS INCORPORATED 14110 Stowe Drive Poway, CA 92064 DATE: 07 May 2003 This Report Concerns: Original Grant: X Class II Change: Equipment Type: HS400 Headset, Model HS400 Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes: Defer until: No: X Company Name agrees to notify the Commission by: N/A of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes: No: X* (*) FCC Part 2, Paragraph(s) 2.1046, 2.1047, 2.1049, 2.1053, 2.1055 (*) FCC Part 90, Paragraph(s) 90.217 Report Prepared by: TÜV AMERICA, INC 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone: 858 546 3999 Fax: 858 546 0364 TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-03A Page 2 of 18 Rev.No 1.0 TABLE OF CONTENTS Pages 1.0 GENERAL INFORMATION 3 - 6 1.1 Product Description 3 - 5 1.2 Related Submittal Grant 6 1.3 Tested System Details 6 1.4 Test Methodology 6 1.5 Test Facility 6 1.6 Part 2 Requirements 6 2.0 SYSTEM TEST CONFIGURATION 7 2.1 Justification 7 2.2 EUT Exercise Software 7 2.3 Special Accessories 7 2.4 Equipment Modifications 7 2.5 Configuration of Test System 7 3.0 POWER OUTPUT EQUIPMENT/DATA MODULATION CHARACTERISTICS EQUIPMENT/DATA OCCUPIED BANDWIDTH EQUIPMENT/DATA FIELD STRENGTH SPURIOUS EQUIPMENT/DATA FREQUENCY STABILITY EQUIPMENT/DATA SUBSTITUTION EQUIPMENT/DATA 8 - 17 4.0 ATTESTATION STATEMENT 18 TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-03A Page 3 of 18 Rev.No 1.0 1.0 GENERAL INFORMATION 1.1 Product Description General Equipment Description -- NOTE: This information will be input into your test report as shown below. EUT Description: Wireless Headset EUT Name: HS400 Headset Model No.: HS400 Serial No.: -- Product Options: -- Configurations to be tested: TX,RX Power Requirements Regulations require testing to be performed at typical power ratings in the countries of intended use. (i.e., European power is typically 230 VAC 50 Hz or 400 VAC 50 Hz, single and three phase, respectively) Voltage: 3.6V Battery (If battery powered, make sure battery life is sufficient to complete testing.) # of Phases: -- Current (Amps/phase(max)): -- Current (Amps/phase(nominal)): -- Other: -- Other Special Requirements -- Typical Installation and/or Operating Environment (ie. Hospital, Small Business, Industrial/Factory, etc.) Industrial, used in quick service restaurants as a drive thru order intercom device. EUT Power Cable Permanent OR Removable Length (in meters): -- Shielded OR Unshielded n Not Applicable TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-03A Page 4 of 18 Rev.No 1.0 EUT Interface Ports and Cables Interface Shielding Type Type Termination Connector Type Port Termination EXAMPLE: RS232 o ̋ 2 ̋ o Foil over braid Coaxial Metallized 9- pin D-Sub Characteristic Impedance 6 ̋ o -- EUT Software. Revision Level: 1.0 Description: Main functional control firmware. EUT Operating Modes to be Tested -- list the operating modes to be used during test. It is recommended the equipment be tested while operating in a typical operation mode. FCC testing of personal computers and/or peripherals requires that a simple program generate a complete line of upper case H’s. Provide a general description of all software, firmware, and PLD algorithms used in the equipment. List all code modules as described above, with the revision level used during testing. Consult with your TÜV Product Service Representative if additional assistance is required. 1. Receive only (RX frequency range is 457.5125 - 457.6125 MHz) 2. Receive and Transmit (TX frequency range is 468.4875 - 469.8875 MHz) EUT System Components -- List and describe all components which are part of the EUT. For FCC testing a minimum configuration is required. (ie. Mouse, Printer, Monitor, External Disk Drive, Motherboard, etc.) Description Model # Serial # FCC # Headset HS400 -- BYMHS400 Battery BAT40 -- -- TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-03A Page 5 of 18 Rev.No 1.0 Support Equipment -- List and describe all support equipment which is not part of the EUT. (i.e. peripherals, simulators, etc) Description Model # Serial # FCC # -- Oscillator Frequencies Frequency Derived Frequency Component # / Location Description of Use 12.800 MHz -- Y1 Reference Oscillator for U4 4.000 MHz -- Y2 Reference Oscillator for U8 7.160 MHz -- Y3 Reference Oscillator for U6, U10 -- 3.580 MHz -- Reference Oscillator for U11 Power Supply Manufacturer Model # Serial # Type -- Switched-mode (Frequency) Linear Other Power Line Filters Manufacturer Model # Location in EUT -- Critical EMI Components (Capacitors, ferrites, etc.) Description Manufacturer Part # or Value Qty Component # / Location -- EMC Critical Detail -- Describe other EMC Design details used to reduce high frequency noise. -- TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-03A Page 6 of 18 Rev.No 1.0 1.2 Related Submittal Grant None 1.3 Tested System Details The FCC ID’s for all equipment, plus descriptions of all cables used in the tested system are: None 1.4 Test Methodology Purpose of Test: To demonstrate compliance with the following tests. TEST FCC CFR 47# PASS/FAIL Power Output 2.1046 Pass Modulation Characteristics 2.1047 Pass Occupied Bandwidth 2.1049, 90.217 Pass Spurious Emissions Antenna Ports 2.1051 N/A Field Strength Spurious 2.1053, 90.217 Pass Frequency Stability 2.1055 Pass Substitution -- Pass Both Conducted and Radiated testing were performed according to the procedures in FCC/ANSI C63.4 and CSA 1…

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TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-04A Page 1 of 18 Rev.No 1.0 MEASUREMENT AND TECHNICAL REPORT HM ELECTRONICS INCORPORATED 14110 Stowe Drive Poway, CA 92064 DATE: 20 May 2003 This Report Concerns: Original Grant: X Class II Change: Equipment Type: HS400 Headset, Model HS400 Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes: Defer until: No: X Company Name agrees to notify the Commission by: N/A of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes: No: X* (*) FCC Part 2, Paragraph(s) 2.1046, 2.1047, 2.1049, 2.1053, 2.1055 (*) FCC Part 90, Paragraph(s) 90.217 Report Prepared by: TÜV AMERICA, INC 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone: 858 546 3999 Fax: 858 546 0364 TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-04A Page 2 of 18 Rev.No 1.0 TABLE OF CONTENTS Pages 1.0 GENERAL INFORMATION 3 - 6 1.1 Product Description 3 - 5 1.2 Related Submittal Grant 6 1.3 Tested System Details 6 1.4 Test Methodology 6 1.5 Test Facility 6 1.6 Part 2 Requirements 6 2.0 SYSTEM TEST CONFIGURATION 7 2.1 Justification 7 2.2 EUT Exercise Software 7 2.3 Special Accessories 7 2.4 Equipment Modifications 7 2.5 Configuration of Test System 7 3.0 POWER OUTPUT EQUIPMENT/DATA MODULATION CHARACTERISTICS EQUIPMENT/DATA OCCUPIED BANDWIDTH EQUIPMENT/DATA FIELD STRENGTH SPURIOUS EQUIPMENT/DATA FREQUENCY STABILITY EQUIPMENT/DATA SUBSTITUTION EQUIPMENT/DATA 8 - 17 4.0 ATTESTATION STATEMENT 18 This report dated 20 May 2003 contains additional information on pages 16, 17, and 18 as requested by the FCC. This report version supercedes all previous versions. TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-04A Page 3 of 18 Rev.No 1.0 1.0 GENERAL INFORMATION 1.1 Product Description General Equipment Description -- NOTE: This information will be input into your test report as shown below. EUT Description: Wireless Headset EUT Name: HS400 Headset Model No.: HS400 Serial No.: -- Product Options: -- Configurations to be tested: TX,RX Power Requirements Regulations require testing to be performed at typical power ratings in the countries of intended use. (i.e., European power is typically 230 VAC 50 Hz or 400 VAC 50 Hz, single and three phase, respectively) Voltage: 3.6V Battery (If battery powered, make sure battery life is sufficient to complete testing.) # of Phases: -- Current (Amps/phase(max)): -- Current (Amps/phase(nominal)): -- Other: -- Other Special Requirements -- Typical Installation and/or Operating Environment (ie. Hospital, Small Business, Industrial/Factory, etc.) Industrial, used in quick service restaurants as a drive thru order intercom device. EUT Power Cable Permanent OR Removable Length (in meters): -- Shielded OR Unshielded n Not Applicable TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-04A Page 4 of 18 Rev.No 1.0 EUT Interface Ports and Cables Interface Shielding Type Type Termination Connector Type Port Termination EXAMPLE: RS232 o ̋ 2 ̋ o Foil over braid Coaxial Metallized 9- pin D-Sub Characteristic Impedance 6 ̋ o -- EUT Software. Revision Level: 1.0 Description: Main functional control firmware. EUT Operating Modes to be Tested -- list the operating modes to be used during test. It is recommended the equipment be tested while operating in a typical operation mode. FCC testing of personal computers and/or peripherals requires that a simple program generate a complete line of upper case H’s. Provide a general description of all software, firmware, and PLD algorithms used in the equipment. List all code modules as described above, with the revision level used during testing. Consult with your TÜV Product Service Representative if additional assistance is required. 1. Receive only (RX frequency range is 457.5125 - 457.6125 MHz) 2. Receive and Transmit (TX frequency range is 468.4875 - 469.8875 MHz) EUT System Components -- List and describe all components which are part of the EUT. For FCC testing a minimum configuration is required. (ie. Mouse, Printer, Monitor, External Disk Drive, Motherboard, etc.) Description Model # Serial # FCC # Headset HS400 -- BYMHS400 Battery BAT40 -- -- TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-04A Page 5 of 18 Rev.No 1.0 Support Equipment -- List and describe all support equipment which is not part of the EUT. (i.e. peripherals, simulators, etc) Description Model # Serial # FCC # -- Oscillator Frequencies Frequency Derived Frequency Component # / Location Description of Use 12.800 MHz -- Y1 Reference Oscillator for U4 4.000 MHz -- Y2 Reference Oscillator for U8 7.160 MHz -- Y3 Reference Oscillator for U6, U10 -- 3.580 MHz -- Reference Oscillator for U11 Power Supply Manufacturer Model # Serial # Type -- Switched-mode (Frequency) Linear Other Power Line Filters Manufacturer Model # Location in EUT -- Critical EMI Components (Capacitors, ferrites, etc.) Description Manufacturer Part # or Value Qty Component # / Location -- EMC Critical Detail -- Describe other EMC Design details used to reduce high frequency noise. -- TÜV AMERICA, INC. 10040 Mesa Rim Road San Diego, CA 92121-2912 Phone 858 546 3999 FAX 858 546 0364 Report No. SC301157-04A Page 6 of 18 Rev.No 1.0 1.2 Related Submittal Grant None 1.3 Tested System Details The FCC ID’s for all equipment, plus descriptions of all cables used in the tested system are: None 1.4 Test Methodology Purpose …

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