Document Camera; Microphones; Table 1-4: Document Camera Features - PictureTel Concorde 4500 Servicing Manual

CONCORDE¥4500 SYSTEM OVERVIEW

Document Camera

Microphones

1-14
A document camera is capable of transferring a video image of any
document from its viewing stage to the Concorde¥4500. Document
cameras can display paper or small three-dimensional objects.
Photographic slides and negatives can also be displayed when they
are lighted from a separate back lit source.

Table 1-4: Document Camera Features

Feature
Power-zoom lens
Power focus
Horizontal and
vertical resolution
Output to codec
Input selection
Operating
environment
The Concorde¥4500 uses a PowerMic microphone, a domed circular
tabletop microphone, that connects to the back of the electronics
module.
The associated audio suite of software equalizes sound. Loud
voices, soft voices, and even whispers can be picked up and
transmitted to the far end at approximately the same volume.
Description
12x power zoom lens used for close-up
viewing
Auto and manually controlled focus
allows you to zero in on your target
Horizontal resolution is greater than
450 lines and vertical resolution is
greater than 350 lines
Composite or S-Video
Allows you to use one external piece of
equipment, such as a scanner, VCR, or
another document camera, as a
secondary input
o
Temperature: 41 F -95
Relative humidity: 20% - 85% (no
condensation)
o o
F (+5 - +35 C)