Shure TL45, TL46, TL47, TL47-A, TL47B/O-XLR-A User's Guide

TwinPlex

TwinPlex -- TwinPlex™ Lavalier

Microphones

The Shure TwinPlex Lavalier online user guide.
Version: 5 (2019-D)

TwinPlex

TwinPlex™ Lavalier Microphones

General Description

Shure Incorporated

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. The cable itself is ultra quiet and has been tested to be the longest-lasting, most
dependable cable in its class. The TwinPlex series features the most extensive accessories and connector options
to date. TwinPlex 5 mm lavs not only meet premium market-leading expectations, they exceed them.

Features

•

Exceptional sound quality from the all new TwinPlex dual-diaphragm element

◦

Robust low frequency response with flat top end

◦

Best in class specifications and dynamic range

◦

Consistent off axis response results in increased gain before feedback

•

Durability beyond the competition

◦

Exclusive, double helix cable technology with redundant grounding

◦

Nanocoated frequency caps for reduced sweat out

•

Comprehensive accessories and microphone offerings

◦

Over 60 color, sensitivity, frequency response, and connector options available

◦

All new clips, mounts, and accessories designed on extended research and field testing

•

High RF immunity for use with today's digital wireless systems.

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••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 Connector Cable Type

TL45 series Natural Low LEMO 1.1mm (Paintable)

TL46 series Natural High LEMO, MTQG 1.6mm (Paintable)

TL47 series Natural Low LEMO, MDOT, MTQG,

1.6mm (Paintable)

XLR, NC

TL48 series Speech Low LEMO, MDOT, MTQG, NC1.6mm (Paintable)

Model Variations Key

Series Color Polar Pattern Connector Accessories

TL45 B: Black O: Omnidirectional LEMO: LEMO3

bodypacks

TL46 C: Cocoa MTQG: TA4F/TQG

Shure bodypacks

TL47 T: Tan XLR: includes XLR

preamplifier

TL48 W: White NC: no connector

MDOT: MicroDot
(requires adapter)

A: Accessories
included

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Note: Not all model variations are available. Refer to www.shure.com/twinplex (http://www.shure.com/twinplex) for
the most up to date offerings.

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. By essentially doubling the surface area of the diaphragm in the
same amount of space, the TwinPlex design offers robust low frequency response, exceptional off-axis consistency,
increased gain-before-feedback and low handling noise, resulting in a new tier of performance for 5mm
microphones.

TwinPlex cartridge exploded view

① Diaphragm Assembly

② Spacer Washer

③ Backplate Assembly

④ Contact Spacer

⑤ Nest

⑥ PCB

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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.

TwinPlex Accessories Quick Start

Frequency Caps

TL45 / TL46 / TL47

TL48

Attaching the Windscreen

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Lavalier Standoff

Tie Clip

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Dual Tie Clip

Vampire Clip

Sticky Mount

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