PhilipsIn-ear true wirelessheadphones6mm drivers/ closed-back Array Comfort fitIPX4 splash/sweat resistantUp to 24 hours of musicTAT3255BKYour sounds. Your moves.Wherever. Whenever. These splash- and sweat-resistant true wireless headphones giveyou great sound and up to 24 hours play time with their charging case. If you’re on a longcall, you can use just one earbud while the other one charges.Easy pairing. Voice control.•Smart pairing. Automatically find your Bluetooth device•Switch from music to phone calls with built-in microphone•Easily wake your smartphone's voice assistant•Multi-function button. Easily control music and callsFeels good. Looks good.•Rubber ear-tip covers in small, medium, and large•Secure, comfortable fit•Soft wing tips for a secure fit and a tighter in-ear sealUp to 24 hours play time•6 hrs per charge. 15-min charge for 1 hr play time•6 mm neodymium drivers. Clear sound, punchy bass•IPX4 splash- and sweat-resistant•Mono mode. Switch the mic between earbuds•Portable USB-C charging case. Get up to 24 hours play timeIssue date 2023-02-01Version: 5.1.212 NC: 8670 001 67947EAN: 48 95229 11019 9© 2023 Koninklijke Philips N.V.All Rights reserved.Specifications are subject to change without notice. Trademarks are the property of Koninklijke Philips N.V. or their respective SpecificationsIn-ear true wireless headphones6mm drivers/ closed-back Comfort fit, IPX4 splash/sweat resistant, Up to 24 hours of musicHighlightsIPX4With an IPX4 rating, these true wireless headphones are resistant to splashing from any direction. They won't mind a little sweat, and you don't need to worry about getting caught out in the rain.Portable USB-C charging case.Hit the road with multiple charges in your pocket. You get up to 6 hours play time on a single charge, plus 18 extra hours from a fully charged case. A short 15-minute charge in the case gives you 1hr and of play time. A full charge of the case takes 2 hours via USB-C.Mono modeNeed to take a call when your headphones are running low on power? Get more talk time by using one earbud while the other one charges. The mic is automatically assigned to the earbud you're using, and you can simply swap over when needed.Secure, comfortable fitYou get great sound from the 6 mm neodymium drivers and you can rock your tunes in real comfort thanks to the snug, lightweight design. Soft, interchangeable ear-tip covers help you find a comfortable in-ear fit.Voice assistantWake your phone's voice assistant without touching your phone. Ask smartphone¡¯s voice assistant to play music, get directions and check informations, and more.Smart Bluetooth pairing.These earphones are ready to pair the instant you take them out of their charging case. Once they're paired, the earphones remember the last device they were paired with.Sound•Impedance:16Ohm •Speaker diameter: 6 mm •Sensitivity: 90 dB (1K Hz)•Frequency range: 20 - 20,000 Hz •Maximum power input: 5 mW •Magnet type: NdFeB •Diaphragm: PETConnectivity•Bluetooth version: 5.1•Supported codec: SBC•Maximum range: Up to 10 m•Bluetooth profiles: A2DP, AVRCP, HFP •Type of wireless transmission: Bluetooth •WirelessConvenience•Mono mode for TWS •Type of controls: Button •Water resistance: IPX4Design•Color:Black•Ear coupling material: Silicone •Ear fitting: In-ear•In-ear fitting type: Silicone ear tipPower•Music play time: 6 + 18 hr•Battery capacity(Earbud): 50 mAh •Battery capacity(Case): 500 mAh•Battery type(Earbud): Lithium Polymer (built-in)•Battery type(Charging case): Lithium Polymer (built-in)•Talk time:5hr •Charging time: 2 hr•Fast charging time: 15 mins for 1 hr •RechargeableAccessories•Charging cable: USB-C cable •Charging case•Eartips: 3 pairs (S/M/L)•Quick Start GuideProduct dimensions •Product dimensions (W x H x D): 3.6 x 4.2 x 6.5 cm •Weight: 0.049 kgPackaging dimensions•Packaging dimensions (W x H x D): 9.5 x 17 x 4 cm•Gross weight: 0.139 kg •Nett weight: 0.049 kg •Tare weight: 0.09 kg •EAN: 48 95229 11019 9•Number of products included: 1•Packaging type: Box•Type of shelf placement: HangingOuter Carton•Number of consumer packagings: 24•Outer carton (L x W x H): 37.5 x 27.5 x 24.5 cm •Gross weight: 4.231 kg •Nett weight: 1.176 kg •Tare weight: 3.055 kg•GTIN: 1 48 95229 11019 6Inner Carton•Number of consumer packagings: 3•Inner carton (L x W x H): 17.8 x 12.8 x 10.4 cm •Gross weight: 0.507 kg •Nett weight: 0.147 kg •Tare weight: 0.36 kg•GTIN: 2 48 95229 11019 3。
©2005, Shure Incorporated 27G3078 (Rev. 7)Printed in U.S.A.Model WH20 User GuideGENERALThe Shure Model WH20 is a rugged, light-weight, dynamic headset microphone that provides high-quality voice pickup. It fits securely for active microphone users, such as aerobics instructors and musicians, with low visibility for stage appearances. The WH20 is suitable for any voice com-munications application where comfort and reliability are required.The WH20 has a cardioid (unidirectional) pickup pattern. This provides greater gain-before-feed-back and isolation from ambient noise and other unwanted sound sources, such as air-condition-ing, musical instruments and loudspeakers. A carefully shaped frequency response includes a voice-frequency presence peak and a low-frequency rolloff to compensate for the proximity effect inherent in cardioid microphones during close-talk operation.An integrated elastic headband secures the headset comfortably. The headband, wireframe, and gooseneck are adjustable to accommodate any head size or shape. The WH20 is supplied with a foam windscreen and clothing clip.FEATURES•Lightweight wireframe and headband adjust for a secure, comfortable fit•Extra-strong, small-diameter attached microphone cable resists breakage•Collapsible microphone boom for easy storage and transportation•Smooth, natural frequency response comparable to high-quality dynamic hand-held vocal mi-crophones•High input clipping level eliminates overload distortion•Reliable at temperature and humidity extremes•Supplied foam windscreen and clothing clipMODEL VARIATIONS•The WH20QTR has a right-angle 1/4-inch phone plug for use with Shure Headset Wireless Microphone Systems, or any unbalanced microphone input.•The WH20TQG has a miniature four-pin female connector for direct connection to Shure wire-less body pack transmitters.•The WH20XLR has a three-pin male XLR connector with a convenient detachable belt clip.34MICROPHONE PARTSThe WH20 consists of the following parts:MICROPHONE PARTS FIGURE 1COLLAPSIBLE MICROPHONE BOOMThe WH20 headset features a collapsible boom for shipment and storage. Before wear-ing the headset, unfold the boom until it snaps and locks into place. Refold for storage or transportation.WEARING THE HEADSETPlace the headset wireframe around the head so that the wireframe and elastic band are horizontal across the back of the head and the ends of the wireframe fit over and in front of the ears. Position the elastic headband either above or below the wireframe to provide the greatest comfort and stability. The white “SHURE” should face outward.1.Microphone Cartridge 2.Microphone Boom 3.Hinged Housing 4.Cable and Cable Retainer 5.Wireframe 6.Elastic Headband5ADJUSTING THE HEADSET•If the headset feels loose or uncomfortable, carefully bend the sides of the wireframe to make it tighter or looser (Figure 4A). The angle of the wireframe earpieces may also need adjustment (Figure 4B).•Adjust the tension of the elastic headband across the back of the head by sliding it up or down the ends of the wireframe (see Figure 5).ADJUSTING THE WIREFRAMEFIGURE 4WEARING THE HEADSET FIGURE 2POSITIONING THE MICROPHONE FIGURE 3BA6ELASTIC HEADBAND ADJUSTMENT FIGURE 5POSITIONING THE MICROPHONEIMPORTANT: For maximum gain before feedback, position the gooseneck sothat the microphone grille (silver side) is within 25 mm (1 inch) of the right cornerof the mouth. Do NOT position it directly in front of the mouth (see Figure 3).USING THE CLOTHING CLIPThe supplied spring-loaded clothing clip secures the microphone cable to the user's cloth-ing and keeps it from becoming entangled with the user's movements.OPERATIONConnect the WH20 to the microphone input of a wireless microphone transmitter or a bal-anced wired microphone input.NOTE: The WH20 is a dynamic microphone and has inherently lower outputthan condenser microphones. The transmitter gain may need to be increased tocompensate for the WH20's lower output.WINDSCREENIf breath noise or “popping” is audible over the sound system, install the suppliedwindscreen.WASHING THE FOAM WINDSCREENThe foam windscreen protects the WH20's microphone-element from dirt and moisture. When necessary, it can be removed and cleaned in a mild soapy water solution.IMPORTANT: Never clean the windscreen with any liquid solution without firstremoving the windscreen from the microphone boom.1.Gently pull the windscreen away from microphone.2.Immerse the windscreen in mild soapy water and gently squeeze it several times.3.Rinse the windscreen in clean water and dry it with a clean cloth or paper towel. Allow it to air-drythoroughly.4.When the windscreen is dry, slide it over the WH20 microphone.WASHING THE ELASTIC HEADBANDThe elastic headband can be removed from the wireframe and hand-washed in a mild soapy wa-ter solution. To remove and wash the headband, follow these steps:1.Remove the microphone cable retainer from the wireframe.2.Slide the elastic headband off the wireframe.3.Wash the headband and allow to dry thoroughly.4.Slide the headband around the wireframe to its original position. Reattach the cable with the plasticretainer.Note that the elastic headband supplied with the WH20 is not a standard size; head-bands purchased in stores are too long for this application.SPECIFICATIONSTypeDynamic, Close-TalkingFrequency Response (at 8 mm)50 to 15,000 HzFIGURE 67Polar PatternCardioid (unidirectional) response-uniform with frequency, symmetrical about axisFIGURE 7ImpedanceRated at 150 ohms (200 ohms actual)Output Level (close talked* at 1,000 Hz)Open Circuit Voltage: . . . . . . . . . . . . . . . . . . . . . . . . . . -67.0 db/Pa (0.45 m). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Pa = 94 dB SPL*At 12.5 mm (1/2 inch)Hum Sensitivity38.4 dB equivalent SPL in a 1 millioersted fieldPolarityWH20QTR as a wired microphone: Positive sound pressure on diaphragm produces pos-itive voltage on tip with respect to sleeve (ground) of microphone output phone plug connector.WH20QTR, WH20TQG used with Shure Wireless Systems:1/4-inch Phone Jack Receiver Outputs: Positive sound pressure on diaphragm produc-es positive voltage on tip of receiver output connector.3-pin XLR Receiver Outputs: Positive sound pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 of low-impedance output connector, and on tip of Aux output connector.8WH20XLR as a wired microphone: Positive sound pressure on diaphragm produces positive volt-age on pin 2 with respect to pin 3 of microphone output XLR connector.Environmental ConditionsOperating Temperatures: -18° to 60°C (0° to 140°F)Storage Temperatures: -29° to 74°C (-20° to 165°F)Humidity: 0 to 95%CableAttached 1.22 m (4 ft), small-diameter, shielded, PVC-jacketed, two-conductor.Cable ConnectorWH20QTR: Right-angle 1/4-inch phone plugWH20TQG: Female 4 pin mini connector (TA4F)WH20XLR: Three-pin XLR with detachable belt clipConstructionBlack thermoplastic housing; stainless steel grille; black TEFLON®-coated stainless steel wire-frame; flexible plastic-clad monel gooseneck; rubber/nylon elastic headbandNet Weight (including connector)WH20: 63 g (2.2 oz)WH20TQG: 63 g (2.2 oz)WH20XLR: 98 g (3.5 oz)CERTIFICATIONEligible to bear CE Marking.Conforms to European EMC Directive 89/336/EEC. Meets applicable tests and performance criteria in European Standard EN55103 (1996) parts 1 and 2, for residen-tial (E1) and light industrial (E2) environments.REPLACEMENT PARTSCable Connector (for WH20TQG only) ................................................................WA330 Connector Belt Clip (for WH20XLR only) ........................................................RK200BCBlack Elastic Headband .......................................................................................RK319Black Elastic Headband and Wireframe ............................................................RPM600 Microphone, Cable and Connector Assembly:1/4-inch (WH20QTR only) ................................................................................RPM100Mini, four pin connector (WH20TQG only) .......................................................RPM102XLR (WH20XLR only) ......................................................................................RPM104Black Windscreens (2) and Clothing Clip ........................................................RK318WS910WIRING DIAGRAMSFIGURE 8CARTRIDGESHURE Incorporated United States, Canada, Latin America, Caribbean:5800 W. Touhy Avenue, Niles, IL 60714-4608, U.S.A.Phone: 847-600-2000 U.S. Fax: 847-600-1212 Int’l Fax: 847-600-6446 Europe, Middle East, Africa:Shure Europe GmbH, Phone: 49-7131-72140 Fax: 49-7131-721414 Asia, Pacific:Shure Asia Limited, Phone: 852-2893-4290 Fax: 852-2893-4055。
