EW780-7732-001.9GHz Digital Modulation Cordless Headset

User’s manual www.vtechphones.com Model: IS6100 Congratulations on purchasing your new VTech product. Before using this product, please read Important safety instructions on page 22 of this manual. This manual has all the feature operations and troubleshooting necessary to install and operate your new VTech product. Please review this manual thoroughly to ensure proper installation and operation of this innovative and feature rich VTech product. For support, shopping, and everything new at VTech, visit our website at www.vtechphones.com. In Canada, please visit www.vtechcanada.com. The ENERGY STAR ® program (www.energystar.gov) recognizes and encourages the use of products that save energy and help protect our environment. We are proud to mark this product with the ENERGY STAR ® NCDGNKPFKECVKPIKVOGGVUVJGNCVGUVGPGTI[GHsEKGPE[IWKFGNKPGU i Table of contents Getting started ............................... 1 Parts checklist ................................. 1 Headset layout................................. 2 Headset charger installation ............ 3 Power on the headset...................... 3 Headset charging ............................ 3 Add and register a headset ............. 4 Replace a headset........................... 5 Headset attachments....................... 6 Headset operation ....................... 12 Make a call .................................... 12 Answer a call ................................. 12 End a call....................................... 12 Ringer ............................................ 12 Temporary ringer silencing ............ 12 Volume control............................... 13 Call waiting .................................... 13 Mute............................................... 13 Switch a call between a handset and a headset ............................ 13 Multiple headset/handset use........ 14 Answer an intercom call ................ 14 Answer an incoming call during an intercom call .......................... 14 End an intercom call ...................... 14 Appendix ...................................... 15 Headset indicators......................... 15 Headset battery ............................. 16 Troubleshooting............................. 17 Important safety instructions.......... 22 Precautions for users of implanted cardiac pacemakers ................... 23 Operating range............................. 23 Maintenance .................................. 24 About cordless headset ................. 24 Warranty ........................................ 25 FCC, ACTA and IC regulations ..... 27 6GEJPKECNURGEKsECVKQPU................. 29 Index ............................................. 30 1 Parts checklist Your headset package contains the following items. Save your sales receipt and original packaging in the event warranty service is necessary. User’s manual To purchase a replacement power adapter, visit our website at www.vtechphones.com or call 1 (800) 595-9511. In Canada, go to www.vtechcanada.com or call 1 (800) 267-7377. Cordless headset with a earbud attached Headset charger Headset charger power adapter Head band Getting started Ear hooks (3) (Three different sizes) Earbuds (4) (One earbud attaches to the headset and three more in different sizes) Getting started 2 (on/off) Press and hold for two seconds to power on or off. Press to answer or end a call (page 12). On in red when charging in the headset charger. On in blue when fully charged in the headset charger. Flashes twice every three seconds in blue while on a call. Flashes once every 10 seconds in blue when in idle mode. Flashes once every 10 seconds in red when in low battery mode. Flashes quickly and alternately in red and blue while being registered. Flashes quickly in blue when there is an incoming call. Headset layout MUTE/FLASH While on a call, press to mute the microphone (page 13). While on a call, press and hold to answer an incoming call when you receive a call waiting alert (page 13). When there is an incoming call, press to silence the ringer in the earpiece temporarily. Microphone Earpiece Rotating clip Connect the ear hook or head band. +/-/VOLUME While on a call, press to adjust the listening volume (page 13). When the headset is not in use, press to adjust the ringer volume (page 13). RESET inset button 3 Getting started Headset charger installation Install the headset charger as shown below. Headset charger Plug the small end of the headset charger power adapter into the power jack of the headset charger. Plug the big end of the headset charger power adapter into an electrical outlet not controlled by a wall switch. Power on the headset Being using the headset, you need to power it on. Place the headset in the headset charger or press and hold for two seconds. The NKIJVƀCUJGUVJTGGVKOGUKPDNWG CPFVJGPƀCUJGUUNQYN[CPFCNVGTPCVGN[KPTGFCPFDNWG Headset charging After installing the headset charger, charge the headset as shown below. The headset is fully charged after three hours of continuous charging. If the light does not turn on while charging, you need to charge the headset without interruption for at least 15 minutes to give the headset enough charge to use for a short time. For best performance, keep the headset in the headset charger when not in use. See the table on page 16 for battery operating times. If the headset will not be used for a long time, press and hold for two seconds to power off the headset. The NKIJVƀCUJGUVJTGGVKOGUKPTGF 1. Place the tip of the headset in the small cradle on the headset charger. 2. The magnet holds the top of the headset in place. The light turns on when charging. Getting started 4 Add and register a headset Each newly purchased headset (IS6100) must be registered to a VTech DECT 6.0 EQTFNGUUVGNGRJQPGU[UVGODGHQTGWUG6QsPFQWVCNNOQFGNUQH86GEJ&'%6 cordless telephone system that are compatible with the headset, please visit our website at www.vtechphones.com. The telephone base recogni…

Text truncated - open the document above for the full version.

VTech Telecommunications Ltd Appendix B1 Letter of Agency for FCC Certification 01-July-2010 To whom it may concern, Letter of Agency I, an officer of VTech Telecommunications Ltd. do hereby authorize Intertek Testing Services (Mr. Ken Sit/ Mr. Tommy Leung/Mr. Melvin Nip) to act on our behalf in front of the Federal Communications Commission with respect to all matters relating to certification of equipment under Part 15 and/or Part 95 of the FCC Rules until further notice. I further certify that no party (as defined in §1.2002(b) of CFR 47, 2004) to this application, including myself, is subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C., 862. Regards, Samson Man Approbation Supervisor

VTech Telecommunications Ltd July 4, 2010 To whom it may concern, Request for Permanent Confidentiality Under FCC Part 15 Certification FCC ID: EW780-7732-00 Request is hereby submitted by VTech Telecommunications Ltd. to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR § 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential and VTech Telecommunications Ltd. reserves the right to discern which parties can obtain access to these information: • Schematics • Detailed Block diagrams • Detailed Operational/Functional Description The rationale for request for confidentiality is as followings: This information represents intellectual property of VTech Telecommunications Ltd. and it is subject to competition. We have invested considerable time and materials in research and development to produce the referenced product. Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. If you have questions or need further information, please contact the undersigned. Regards, Samson Man Approbation Supervisor

INTERTEK TESTING SERVICES External Photos FCC ID: EW780-7732-00 IC: 1135B-80773200 external photos - 1 of 1

IS6100 Engraving draft file IS6100 IS6100 FCC ID:EW780-7732-00 Model #: IS6100 SN label 27.7 mm 9.7 mm 15.0 mm 4.0 mm IC LABEL

INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-7732-00 IC: 1135B-80773200 internal photos - 1 of 3 Headset assembly Headset Main PCB comp side INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-7732-00 IC: 1135B-80773200 internal photos - 2 of 3 Headset Main PCB solder side (View 1) Headset Main PCB solder side (View 2) INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-7732-00 IC: 1135B-80773200 internal photos - 3 of 3 Headset Oscillator PCB comp side (View 1) Headset Oscillator PCB comp side (View 2)

Intertek Testing Services Hong Kong Ltd. 2/F, Garment Center,576 Castle Peak Road, Kowloon, Hong Kong Phone: 852-2173 8888 /fax: 852- 2785 5487 July 08, 2010 VTech Telecommunications Ltd Model: IS6100 FCC ID: EW780-7732-00 Product Description: Cordless Headset Ear Bud SAR exemption: This device has been excluded from SAR testing based on source-based time- averaged conducted output power is less than 60/f per it operates with a maximum of 1 TDMA slot out of the 24 total slots. This document serves as the RF exposure exhibit in the FCC Form 731 application in lieu of a SAR report and has been reviewed and accepted by the FCC prior to submittal to the TCB. Operational Description: The IS6100 is a DECT 6.0 Cordless Headset. It operates at frequency range of 1921.536MHz to 1928.448MHz with 5 channels. The Headset is powered by a built-in “Lithium-ion” rechargeable battery pack. Each newly purchased Headset (IS6100) must be registered to a VTech DECT 6.0 cordless telephone system before use. By simply pressing the central button, the user can pick up the call during phone ringing and to end the call during a call. The headset can adjust its earpiece volume and ringer volume. RF Exposure Conditions: The Headset is intended for use in the portable exposure condition and the General Population / Uncontrolled RF exposure environment. Intertek Testing Services Hong Kong Ltd. 2/F, Garment Center,576 Castle Peak Road, Kowloon, Hong Kong Phone: 852-2173 8888 /fax: 852- 2785 5487 Transmission Mode: The IS6100 cordless Headset utilizes a DECT wireless communication technology with a maximum of 1 TDMA slot out of the 24 total slots. Duty Cycle: Under DECT mode, the IS6100 - wireless Headset operates with a maximum of 1 TDMA slot out of the 24 total slots. The length of time for each single slot is roughly the same as 420μs and the 24 total slots is 10ms as a transmission period. RF Output Power: Tx frequency range: 1921.536 ~ 1928.448MHz Antenna-to-tissue phantom separation: 2mm Maximum Output Power: 19.65 dBm (92.26mW) Maximum Duty Factor: 4.16% 60/f(GHz) mW = 31.17mW Source-based time-averaged conducted output power is 3.838mW =< 60/f

INTERTEK TESTING SERVICES 26dB Emission Bandwidth Plots FCC ID: EW780-7732-00 26bw - 1 of 1 A0 Headset unit, Lowest channel, Traffic carrier Headset unit, Highest channel, Traffic carrier

Report no.: HK10061452-1 Adaptor: Sunstrong Ringing & Charging Mode AC Mains “L” Ctrl No.: N/A PAGE 1 Report No.:HK10061452-1 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 4.5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement: x QP / + AV Meas Time: 1 s Subranges: 16 Acc Margin: 20dB Transducer No. Start Stop Name 1 1 9k 30M 2454 2 9k 30M 0700 3 9k 30M 0090 0 10 20 30 40 50 60 70 80 90 dBuV 100 0.15 MHz 30 110 F15Q F15A Report no.: HK10061452-1 Adaptor: Sunstrong Ringing & Charging Mode AC Mains “L” Ctrl No.: N/A Report No.:HK10061452-1 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 4.5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement Results: Frequency QP Level QP Limit Delta MHz dBuV dBuV dB 0.15450 40.8 65.7 -24.9 0.32100 36.3 59.7 -23.4 1.31100 40.1 56.0 -15.9 Frequency AV Level AV Limit Delta MHz dBuV dBuV dB 1.32900 30.9 46.0 -15.1 * limit exceeded Report no.: HK10061452-1 Adaptor: Ten Pao Ringing & Charging Mode AC Mains “L” Ctrl No.: N/A PAGE 1 Report No.:HK10061452-1 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 4.5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement: x QP / + AV Meas Time: 1 s Subranges: 16 Acc Margin: 20dB Transducer No. Start Stop Name 1 1 9k 30M 2454 2 9k 30M 0700 3 9k 30M 0090 0 10 20 30 40 50 60 70 80 90 dBuV 100 0.15 MHz 30 110 F15Q F15A Report no.: HK10061452-1 Adaptor: Ten Pao Ringing & Charging Mode AC Mains “L” Ctrl No.: N/A Report No.:HK10061452-1 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 4.5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement Results: Frequency QP Level QP Limit Delta MHz dB dB dB 0.20400 40.7 63.4 -22.7 0.39300 35.8 58.0 -22.2 0.40650 37.9 57.7 -19.8 0.73050 35.8 56.0 -20.2 1.04100 36.8 56.0 -19.2 1.26150 37.9 56.0 -18.1 1.53150 33.3 56.0 -22.7 Frequency AV Level AV Limit Delta MHz dB dB dB 1.29750 25.9 46.0 -20.1 * limit exceeded Report no.: HK10061452-1 Adaptor: Sunstrong Ringing & Charging Mode AC Mains “N” Ctrl No.: N/A PAGE 1 Report No.:HK10061452-1 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 4.5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement: x QP / + AV Meas Time: 1 s Subranges: 16 Acc Margin: 20dB Transducer No. Start Stop Name 1 1 9k 30M 2454 2 9k 30M 0700 3 9k 30M 0090 0 10 20 30 40 50 60 70 80 90 dBuV 100 0.15 MHz 30 1 10 F15Q F15A Report no.: HK10061452-1 Adaptor: Sunstrong Ringing & Charging Mode AC Mains “N” Ctrl No.: N/A Report No.:HK10061452-1 Sca n Settings (1 R ange) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start S top Step IF BW De te ctor M-Time Atten P rea mp OpRge 15 0k 3 0M 4.5 k 1 0k P K+AV 10ms AUTO LN O FF 60 dB Final Measurement Results: Fr equency Q P Lev el QP Li mi t Delta MHz dBuV dBuV dB 0 .30 750 39 .6 6 0.0 -20. 4 0 .48 750 30 .2 5 6.3 -26. 1 1 .34 700 32 .8 5 6.0 -23. 2 4 .07 850 22 .0 5 6.0 -34. 0 Frequency AV Level AV Limit Delta MHz dBuV dBuV dB 0 .31 200 32 .5 4 9.9 -17. 4 * limit e xce eded

VTech Telecommunications Ltd Date: July 2, 2010 To whom it may concern, Declarations FCC ID: EW780-7732-00 IC: 1135B-80773200 I, the undersigned, hereby declare that 1. The device does not use the provisions of 47CFR 15.323 (c) (6), random waiting mechanism is not used in this system. 2. The provisions of 47CFR 15.323 (c) (10) and 47CFR 15.323 (c) (11) are not used to extend the range of spectrum occupied over space or time for the purpose of denying fair access to spectrum to other devices. 3. Only the headset will act as the initiating device, which will initiate the establishment of the duplex connection. 4. The device complies with the provisions of 47CFR 15.319(f). The device shall automatically discontinue transmission in case of either absence of information to transmit or operational failure. These provisions are not intended to preclude transmission of control and signal information or use of repetitive codes used by certain digital technologies to complete frame or burst intervals. The following table explains the reaction of device in case of either absence of information to transmit or operational failure after a connection of its companion device is established. Circumstances Reaction of Base Unit Reaction of Headset 1 Switch-off companion device B N/A 2 On Hook by companion device B N/A 3 Remove power from companion device N/A A 4 Switch-off device N/A C 5 On hook device N/A C 6 Remove power from device A N/A A – Connection is terminated and, transmission ceases. B – Connection is terminated but device transmits control or signal information. C – Connection is terminated but companion device transmits control or signal information. NA – Not applicable If you have questions or need further information, please contact the undersigned. Regards, Name: Samson Man Title: Approbation Supervisor

Intertek Testing Services Hong Kong Ltd. 2/F, Garment Center,576 Castle Peak Road, Kowloon, Hong Kong Phone: 852-2173 8888 /fax: 852- 2785 5487 July 08, 2010 VTech Telecommunications Ltd Model: IS6100 FCC ID: EW780-7732-00 Product Description: Cordless Headset Ear Bud SAR exemption: This device has been excluded from SAR testing based on source-based time- averaged conducted output power is less than 60/f per it operates with a maximum of 1 TDMA slot out of the 24 total slots. This document serves as the RF exposure exhibit in the FCC Form 731 application in lieu of a SAR report and has been reviewed and accepted by the FCC prior to submittal to the TCB. Operational Description: The IS6100 is a DECT 6.0 Cordless Headset. It operates at frequency range of 1921.536MHz to 1928.448MHz with 5 channels. The Headset is powered by a built-in “Lithium-ion” rechargeable battery pack. Each newly purchased Headset (IS6100) must be registered to a VTech DECT 6.0 cordless telephone system before use. By simply pressing the central button, the user can pick up the call during phone ringing and to end the call during a call. The headset can adjust its earpiece volume and ringer volume. RF Exposure Conditions: The Headset is intended for use in the portable exposure condition and the General Population / Uncontrolled RF exposure environment. Intertek Testing Services Hong Kong Ltd. 2/F, Garment Center,576 Castle Peak Road, Kowloon, Hong Kong Phone: 852-2173 8888 /fax: 852- 2785 5487 Transmission Mode: The IS6100 cordless Headset utilizes a DECT wireless communication technology with a maximum of 1 TDMA slot out of the 24 total slots. Duty Cycle: Under DECT mode, the IS6100 - wireless Headset operates with a maximum of 1 TDMA slot out of the 24 total slots. The length of time for each single slot is roughly the same as 420μs and the 24 total slots is 10ms as a transmission period. RF Output Power: Tx frequency range: 1921.536 ~ 1928.448MHz Antenna-to-tissue phantom separation: 2mm Maximum Output Power: 19.65 dBm (92.26mW) Maximum Duty Factor: 4.16% 60/f(GHz) mW = 31.17mW Source-based time-averaged conducted output power is 3.838mW =< 60/f

INTERTEK TESTING SERVICES Unwanted Emission Inside The Sub-Band Plots FCC ID: EW780-7732-00 inband - 1 of 1 A0 Headset unit, Lowest channel, Traffic carrier Headset unit, Highest channel, Traffic carrier

INTERTEK TESTING SERVICES Peak Transmit Power Plots FCC ID: EW780-7732-00 IC: 1135B-80773200 peaktp - 1 of 2 A0 Headset unit, Lowest channel, Traffic carrier Headset unit, Middle channel, Traffic carrier INTERTEK TESTING SERVICES Peak Transmit Power Plots FCC ID: EW780-7732-00 IC: 1135B-80773200 peaktp - 2 of 2 A0 Headset unit, Highest channel, Traffic carrier

INTERTEK TESTING SERVICES Power Spectral Density Plots FCC ID: EW780-7732-00 psd - 1 of 1 A0 Headset unit, Lowest channel, Traffic carrier Headset unit, Highest channel, Traffic carrier

- The test report only allows to be revised within the retention period unless further standard or the requirement was noticed. - This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com VTech Telecommunications Ltd. Application For 47 CFR Part 15 Certification RSS-213 Issue 2 Equipment Certification Unlicensed Personal Communication Service Devices/ 2 GHz License-exempt Personal Communications Service Devices (Headset) FCC ID: EW780-7732-00 Model: IS6100, LS6375-2, LS6375-3, LS6375-4, LS637Z-XY IC: 1135B-80773200 Model: IS6100, LS6375-2, LS6375-3, LS6375-4 Test Report Number: HK10061452-1 Issue Date: July 27, 2010 MN/ cl INTERTEK TESTING SERVICES Test Report Number: HK10061452-1 Page 1 of 54 FCC ID: EW780-7732-00 IC: 1135B-80773200 MEASUREMENT/TECHNICAL REPORT VTech Telecommunications Ltd. - Model: IS6100, LS6375-2, LS6375-3, LS6375-4, LS637Z-XY FCC ID: EW780-7732-00 This report concerns (check one:) Original Grant X Class II Change Equipment Type : PUE - Part 15 Unlicensed PCS portable Tx held to ear Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until : __________________ Date Company Name agrees to notify the Commission by: Date 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 If no, assumed Part 15, Subpart D for Unlicensed Personal Communication Service Device - the new 47 CFR [10-01-09 Edition] Provision. Report reviewed by: Nip Ming Fung, Melvin Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Phone : 852-2173-8535 Fax: 852-2741-1693 INTERTEK TESTING SERVICES Test Report Number: HK10061452-1 Page 2 of 54 FCC ID: EW780-7732-00 IC: 1135B-80773200 Table of Contents 1.0 Summary of Test Results........................................................................................ 5 2.0 General Description................................................................................................. 8 2.1 Product Description ................................................................................................. 8 2.2 Technical Description .............................................................................................. 8 2.3 Test Methodology.................................................................................................... 9 2.4 Test Facility............................................................................................................. 9 3.0 System Test Configuration.................................................................................... 11 3.1 Justification ........................................................................................................... 11 3.2 Conducted Emission Test Configuration ................................................................ 12 3.3 Conducted Monitoring and Operational Test Configuration.................................... 12 3.4 EUT Exercising Software....................................................................................... 12 3.5 Details of EUT and Description of Peripherals....................................................... 13 3.6 Measurement Uncertainty ..................................................................................... 14 3.7 Equipment Modification ......................................................................................... 14 4.0 Measurement Results............................................................................................ 16 4.1 Antenna Requirement........................................................................................... 16 4.2 Digital Modulation Techniques............................................................................... 16 4.3 Emission Bandwidth.............................................................................................. 17 4.4 Directional Gain of the Antenna ............................................................................. 17 4.5 Peak Transmit Power ............................................................................................ 18 4.6 Power Spectral Density ......................................................................................... 19 4.7 Automatic Discontinuation of Transmission............................................................ 19 4.8 Unwanted Emission Inside the Sub-Band .............................................................. 20 4.9 Emissions Outside the Sub-Band .......................................................................... 21 4.9.1 Radiated Emissions Configuration Photographs ................................................. 22 4.9.2 Radiated Emissions Data ................................................................................... 22 4.9.3 Field Strength Calculation................................................................................... 28 4.9.4 Average Factor Calculat…

Text truncated - open the document above for the full version.

INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: Transmission FCC ID: EW780-7732-00 IC: 1135B-80773200 config photos (radiated emission – headset) - 1 of 1 Radiated Emission – Headset Front View Rear View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: Ringing & Charging FCC ID: EW780-7732-00 IC: 1135B-80773200 config photos (conducted emission) - 1 of 2 Conducted Emission – with Adaptor Sunstorng Front View Right Side View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: Ringing & Charging FCC ID: EW780-7732-00 IC: 1135B-80773200 config photos (conducted emission) - 2 of 2 Conducted Emission Left Side View