Figure 1-9: Powermic Microphone; Table 1-5: Powermic Features - PictureTel Concorde 4500 Servicing Manual

Figure 1-9: PowerMic Microphone

The following table describes the features of the PowerMic
microphone.

Table 1-5: PowerMic Features

Feature
Frequency response
Audio coverage
Audio levels
Daisy chaining
You can have a maximum of 4 daisy-chained PowerMics.
F.Y.I.
F Y I
If you are using the wired keypad and you are using more than one
PowerMic, be sure to place the Þrst microphone at least 76
centimeters (30 inches) from the keypad and as far away from the
Description
50 - 7000 Hz
o
360
Maintained up to 12 feet
Up to four PowerMics can be
daisy chained, using either a
10 foot or 25-foot extension
cable.
Microphones
1-15