Extron electronic VLM 1000 Microphone User Manual


 
VoiceLift Microphone Installation • Introduction — Planning
1-4
Introduction — Planning, cont’d
Optional VLR 102SR Secondary receiver. One or more secondary receivers (VLR 102 SR) may be needed if any
of the following conditions exist:
The room is larger than 40' by 40'.
Obstructions exist between the microphone and the receiver.
The room is odd-shaped, e.g., L-shaped or long.
The room has recessed or sheltered areas, such as alcoves or bays.
The room has large windows or windows on multiple walls.
Portions of the walls are dark and/or covered. Dark surfaces reduce signal reflection. Take the following into
consideration:
Wall art
Curtains/blinds
Acoustical panels
Wall material/texture
The following diagrams show examples of secondary receiver placement.
Receiver and one secondary receiver in an
odd-shaped room
Receiver and one secondary receiver
in a long room
Receiver and three secondary receivers in a large room, or a room with
dark walls, obstructions, and/or windows