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Cross Section View

6-32 screws must not protrude more than 3/16 inches [4.76mm] through 

ceiling to avoid damage to microphone flange

CTB30 Permanent Installation Guide

Tabletop Installation

CTB30 Tabletop Installation

Tabletop

CTB30

Cable and XLR 

Connector

6-32 Pan Head Screw 

#6 Oversized Washer

6-32 Ceiling 

Mounting Holes

Bottom of CTB30

Bottom of Table

[4.76mm]

Ø .188in

[36.51mm]

Ø 1.438in

[25.40mm]

Ø 1.0in

[4.76mm]

Ø .188in

[104.14mm]

Ø 4.1in

Outside Diameter 

of 

CTB30

Template for Mounting Holes

[63.50mm]

Ø 2.5in

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