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Net Weight

7.8 grams (0.28 oz), less cable and connector

Certification

Conforms to European Union directives, eligible to
bear CE marking; meets European Union EMC Immu-
nity Requirements (EN 50 082–1, 1992); RF radiated
(IEC 801–3); ESD (IEC 801–2); EFT (IEC 801–4).

SHIELD

RED

BLACK

CARTRIDGE

CONNECTOR

RED CODED TERMINAL

YELLOW

1

3

2

INTERNAL CONNECTIONS

FIGURE 3

INSTALLATION

CABLE ANCHORING

FIGURE 4

Tie Clasp Assembly

Insert the SM11 in the tie clasp and anchor the cable

as shown in Figure 4.  Affix the clasp to a tie, shirt, or
blouse.  Note that the microphone can be swiveled 360

_

in its holder for left, right, or vertical (“pen clip”) use.

Tie Tack Assembly

Remove the clutch from the tie tack assembly and insert

the tie tack holder in the tie (or through the tie and shirt if de-
sired). Affix the clutch to the pin of the tie tack holder. Insert
the SM11 in the tie tack holder.

Connector and Belt Clip

With the SM11 installed in one of the assemblies de-

scribed above, insert the connector in the connector belt clip
and fasten the belt clip to the user’s belt, waistband or other
clothing. Excess microphone cable can be inserted in the
user’s pocket or tucked into the waistband.

ARCHITECTS’ SPECIFICATIONS

The microphone shall be a moving–coil (dynamic) type

with a frequency response of 50 to 15,000 Hz. The micro-
phone shall have an omnidirectional polar characteristic.
The microphone shall be low impedance with a rated imped-
ance of 150 ohms for connection to microphone inputs rated
at 19 to 300 ohms. The microphone output shall be –64 dB
where 0 dB = 1 milliwatt per 10 microbars.

The microphone shall be a lavalier type, and shall be pro-

vided with a 1.2m (48 in.) non–detachable, two–conductor,
shielded cable with a professional, three–pin audio connec-
tor designed to mate with Cannon XL series, Switchcraft A3
(Q.G.) series or equivalent connectors. The microphone
shall also be provided with a tie clasp assembly, tie tack as-
sembly, connector belt clip, and carrying/storage bag.

The overall dimensions of the microphone shall be 33.5

mm (1 – 5/16 in.) in length and 14.7 mm (9/16 in.) in diame-
ter.

The microphone shall be the Shure Model SM11 or

equivalent.

ACCESSORIES AND REPLACEMENT PARTS

The following furnished accessories and replacement

parts can be ordered through your Authorized Shure Profes-
sional Products Dealer or from Shure Brothers Inc.
Tie Clasp Assembly 

RK203TC

. . . . . . . . . . . . . . . . . . . . . . . 

Tie Tack Assembly

90A2384

. . . . . . . . . . . . . . . . . . . . . . . . . 

Connector Belt Clip

 RK200BC

. . . . . . . . . . . . . . . . . . . . . . . . 

Carrying/Storage Bag

 26A13

. . . . . . . . . . . . . . . . . . . . . . . . . 

Cartridge

 R99

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Cable

C91

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Instrument Mounting Kit

RK279

. . . . . . . . . . . . . . . . . . . . . . . 

For additional service or parts information, please con-

tact Shure’s Service Department at 1–800–516–2525.  Out-
side the United States, please contact your authorized
Shure Service Center.

The Sound of Professionals...Worldwide

R

Shure Brothers Incorporated
222 Hartrey Avenue, Evanston IL 60202-3696

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