09
Apparatus and instruments for checking, supervision,
monitoring, viewing, recording, transmission, processing or
reproduction of sound and images; apparatus and instruments
for controlling and transmitting video, audio and
communication signals and information via wires or wireless
means; videoaudio signal distributors; video-audio signal
switchers and matrix switchers; video and audio enhancers,
video and audio processors, radio frequency (RF) processors;
special effects generators; video encoders and decoders;
electronic video signal scalers; scan converters; video
standard converters; video time base correctors; computer
genlock (generator locking) equipment, namely, genlock
(generator locking) device for graphics and text overlay;
computer controlled video equipment, namely, video matrix
and processing control panels; computer interface products,
namely, TTL (transistor-transistor logic) analogue encoders,
TTL (transistor-transistor logic) to analogue converters,
TTL (transistor-transistor logic) genlock (generator
locking) encoder cards; room control devices, namely,
electric switch wall plates and table bus bars with
infra-red, ethernet, wireless network and controlling
devices; audio signal defect correctors; video line
amplifiers; twisted pair signal transmitters and receivers;
video screen splitters and video time base signal delay
correctors; electrical cables and wires; amplifiers;
microphones; loudspeakers; centrally-controlled audio-video
system comprised of audio amplification providing solutions
for the integration of media and control in classrooms,
training rooms and presentation rooms, comprising wall or
ceiling-mounted multi-media projectors, wall or ceiling
audio speakers, computer software for graphics videos,
computer hardware for graphics videos, display screens, and
optionally, DVD players; display screens; furniture-mounted
connection bus featuring a power source, universal power
sockets, video, audio, telephone and other network
connectors; computer operating software for the
aforementioned products; parts and fittings for the
aforementioned products; furniture-mounted connection buses
featuring a power source, universal power sockets, active or
passive video, audio, telephone and other network
connectors; parts and fittings thereof; controlled audio and
video apparatus and fittings therefor, namely, electric,
electronic, matrix and video-audio signal switches, audio
and video processors, microphones, loudspeakers and display
screens for producing and selectively transmitting audio and
video in enclosed spaces; software for controlling audio,
video and projecting accessories and computers in
classrooms, boardrooms, conference rooms and auditoriums,
enabling selective connection of input sources of audio and
video signals, such as laptops and DVD's, for providing an
interface and facilitating connection and controlled display
of a plurality of such sources