Shure TwinPlex TL47 Series User Manual

Lavalier microphones

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TL45, TL46, TL47, TL48
TwinPlex™ Lavalier Microphones
The Shure TwinPlex Lavalier online user guide.
Version: 8 (2019-D)

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Summary of Contents for Shure TwinPlex TL47 Series

  • Page 1 TL45, TL46, TL47, TL48 TwinPlex™ Lavalier Microphones The Shure TwinPlex Lavalier online user guide. Version: 8 (2019-D)
  • Page 2: Table Of Contents

    TL45, TL46, TL47, TL48TwinPlex™ Lavalier Microphones 3 Specifications General Description Frequency Response Features Accessories Model Variations Replacement Parts The Shure TwinPlex Cartridge Furnished Accessories Optional Accessories Care and Maintenance Wiring and Termination TwinPlex Accessories Quick Start Typical Wiring Table Frequency Caps...
  • Page 3: Tl45, Tl46, Tl47, Tl48Twinplex™ Lavalier Microphones

    TwinPlex™ Lavalier Microphones General Description The Shure TwinPlex subminiature omnidirectional lavaliers are designed to perform better than other 5 mm lavalier microphones for professional theater, film, tv, and corporate events. The TwinPlex dual-diaphragm technology yields extraordinary gain-before-feedback, off-axis response, and low self-noise while delivering life-like, exceptional clarity free of digital interference.
  • Page 4: Features

    Paintable cables allow for discreet placement in professional theater applications. ◦ Interchangeable frequency response caps offer adjustable flat or presence responses (TL45, TL46, TL47). Model Variations Shure TwinPlex lavaliers are available in a variety of connector and sensitivity levels. Model Sound Sensitivity...
  • Page 5: The Shure Twinplex Cartridge

    The Shure TwinPlex Cartridge Over 6 years in development, the patent pending, TwinPlex Omnidirectional element was designed to offer best in class sound quality and specifications of any lavalier to date. It utilizes a dual-diaphragm design with two side firing elements as opposed to a single, end fired design.
  • Page 6: Care And Maintenance

    Shure Incorporated TwinPlex cartridge exploded view ① Diaphragm Assembly ② Spacer Washer ③ Backplate Assembly ④ Contact Spacer ⑤ Nest ⑥ PCB Care and Maintenance The TwinPlex lavalier dual-diaphragm has a nanocoating which rejects the build-up of grit from sweat and water. It is designed to withstand being blown out with a can of air for quick clean-up.
  • Page 7: Frequency Caps

    Shure Incorporated TwinPlex Accessories Quick Start Frequency Caps TL45 / TL46 / TL47 TL48 7/23...
  • Page 8: Attaching The Windscreen

    Shure Incorporated Attaching the Windscreen Lavalier Standoff Tie Clip 8/23...
  • Page 9: Dual Tie Clip

    Shure Incorporated Dual Tie Clip Vampire Clip Sticky Mount 9/23...
  • Page 10: Sticky Vampire Clip

    Shure Incorporated Sticky Vampire Clip Lavalier Distance Threaded Mount Instructions 10/23...
  • Page 11: Specifications

    Shure Incorporated Specifications All specification values are based on using a typical bodypack with 5 V bias input or the RPM400MTQG preamplifier. When using the RPM400LEMO amplifier, refer to the RPM400LEMO specifications. Microphone Capsule Dual-Diaphragm, Prepolarized Condenser Polar Pattern Omnidirectional...
  • Page 12 Shure Incorporated TL45, TL47, TL48 142.0 dB SPL,1 kHz at 1% THD, typical Dynamic Range TL46 110.0 dB typical TL45,TL47, TL48 117.5 dB typical Microphone Current Draw 120 to 240 µA, typical Bias Voltage Recommended Operating Voltage 5 V DC Housing Molded ABS Polarity Positive pressure on diaphragm produces positive voltage...
  • Page 13 Shure Incorporated 12.0 g(0.42 oz.) All specifications measured with a 48 Vdc phantom power supply. The microphone operates at lower voltages, but with slightly decreased headroom and sensitivity. 1 Pa=94 dB SPL S/N ratio is the difference between 94 dB SPL and equivalent SPL of self noise, A-weighted...
  • Page 14: Frequency Response

    Shure Incorporated Cable Length Cable Diameter Microphone Length Microphone Diameter TL47-MTQG, TL47-MDOT, TL47- 66 in. (1.67M) 1.6MM 13.5MM 5.6MM LEMO TL47-XLR, TL47-NC 96 in. (2.43M) 1.6MM 13.5MM 5.6MM TL48-MTQG, TL48-MDOT, TL48- 66 in. (1.67M) 1.6MM 19MM 5.3MM LEMO TL48-XLR, TL48-NC 96 in.
  • Page 15: Accessories

    TL45 Lemo Connector for 1.1mm cables WA411 TL46/47/48/TH53 Lemo Connector for 1.6mm cables WA416 MicroDot adapters for -MDOT versions MicroDot to LEMO 3 Pin for Shure® and Sennheiser® Bodypacks MD40LEMO MicroDot to TA4F/TQG for (Shure® Bodypacks) MD40TA4F MicroDot to TA5F/TQG (Lectrosonics® Bodypacks)
  • Page 16: Optional Accessories

    Neutrik Threaded Shell for WA430/WA435 WA445 Storage Case RPM40CASE Accessories are available in Black (/B), Tan (/T), Cocoa (/C), White (/W), and Mixed (/M) color varieties. Please consult your Shure representative for available options. -XLR Series TA4F/TQG XLR Preamplifier RPM400TQG Lemo XLR Preamplifier...
  • Page 17 Shure Incorporated Cable Electrical Replacement For Use Line Art (From Series Polarity Wiring Construction Design Connector With Solder Side) Lemo, ULXD1- Lemo), Sennheiser SK5212, Lectrosonics SSM, and others Red wire: Bias(2) TL46- 1.6mm cable Positive Blue wire: Audio(3) MTQG, with 2...
  • Page 18: Converting Lemo To Ta4F

    Shure Incorporated Converting LEMO to TA4F Cable Electrical Replacement For Use Line Art (From Series Polarity Wiring Construction Design Connector With Solder Side) Shield: Ground(1) Negative Red wire: Audio/ 1.1mm cable 2-Wire with Bias(3) TL45- with single Shure TQG/ Termination...
  • Page 19: Mtqg Connector Assembly

    Shure Incorporated Cable Electrical Replacement For Use Line Art (From Series Polarity Wiring Construction Design Connector With Solder Side) Red wire: Audio/ TL46- Bias(3) LEMO, Blue wire: Not TL47- 1.6mm cable Negative connected LEMO, with 2 with 2-Wire Lectrosonics TL48-...
  • Page 20: Rpm400 Preamplifiers

    Shure Incorporated RPM400 Preamplifiers The RPM400 preamplifiers offer exceptional dynamic range utilizing an active gain circuit in a concise and small package. They are offered in two connector versions: TA4F and LEMO, which allows you to quickly take a wireless TL microphone and make it a wired solution.
  • Page 21: Specifications

    Shure Incorporated Specifications Output Impedance 100 Ω Connector Three-pin professional audio (XLR), male, balanced Output Clipping Level 3.0 dBV,1 kHz at 1% THD, typical Microphone Bias 5 V DC Polarity Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3...
  • Page 22 Shure Incorporated TL45, TL47, TL48 into RPM400LEMO 111.5 dB typical TL46 into RPM400MTQG 110.0 dB typical TL45, TL47, TL48 into RPM400MTQG 117.5 dB typical Power Requirements MTQG 11–52 V DC phantom power, 4.8  mA LEMO 11–52 V DC phantom power, 5.5  mA All specifications measured with a 48 Vdc phantom power supply. The microphone operates at lower voltages, but with slightly decreased headroom and sensitivity.
  • Page 23: Certifications

    Note: Testing is based on the use of supplied and recommended cable types. The use of other than shielded (screened) cable types may degrade EMC performance. The CE Declaration of Conformity can be obtained from: www.shure.com/europe/compliance Authorized European representative: Shure Europe GmbH Headquarters Europe, Middle East &...

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