Shure A412B User manual

1/3
A412B -- Desktop Base
General Description
The Shure A412B microphone base allows
gooseneck microphones to be quickly mounted
in situations where permanent installation is im
practical. The angled XLR input connector main
tains a low profile, while inside the base there is
ample room for custom circuitry.
Installation
Attaching a Microphone to the Base
Insert the XLR connector on the microphone into the female XLR connector on the top of the microphone base.
Securing the Microphone Base to a Surface (Op
tional)
1. Install two No. 6 wood screws, two inches apart, on the mounting surface (see Figure 1, diagram A).
2. Place the key holes over the screw heads and push the microphone into position. Adjust the height of the
screws as necessary to secure the microphone (see Figure 1, diagram B).

Shure Incorporated
2/3
FIGURE 1: SECURING THE A412B TO A MOUNTING SURFACE
Specifications
Weight
Net Weight 0.68kg (1.5lbs)
Packaged Weight 0.91kg (2.0lbs)
FIGURE 2: DIMENSIONS

Shure Incorporated
3/3
FIGURE 3: REMOVING THE BACKPLATE
Accessories
Replacement Parts
Cable (10 ft) C121
Base Plate Bumpers 80A8053A