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Introduction
to NDIVN Videoconferencing
The North Dakota Interactive
Video Network (IVN) is a statewide videoconferencing system established
in 1990 to provide higher education opportunities in communities where
specialized college degrees are not available. The system is also used
for public and private meetings, workshops, hearings, interviews, and
professional development seminars. The North Dakota STAGEnet
provides increased telecommunications bandwidth for the North Dakota University
System (NDUS) campuses, state agencies, K-12 schools and other locations
throughout the state. The new state network not only provides high speed
Internet access, it also offers the potential to use Internet Protocol
(IP) videoconferencing (H.323 Standard).
What
is video conferencing?
IVN provides two
way audio and video communications throughout the state. IVN classrooms
are located in all 11 North Dakota University System campuses, the State
Capitol, the State Hospital, the tribal colleges, NDSU Research Extension
Centers, and K-12 schools.
Credit classes and
other events held over IVN have greatly reduced the time and expense
required for travel to a single location. Two or more sites can be connected
for each IVN event and multiple events can be scheduled simultaneously.
How
does the NDIVN system work?
As an instructor,
you will see and hear people at the other sites through the use of TV
monitors, video cameras and microphones. They also have the ability
to see and hear you on monitors located in their sites.
At your site, one
monitor will show your current room and another monitor will show one
of the remote sites. A technician will operate the camera(s) so you
can concentrate on your presentation.
Switching from site
to site is voice activated. Students will communicate through microphones
located on the tables and a separate table microphone is provided for
the instructor on the console.
Once the program
has started, assume the microphones are on at all times. Side comments
will be heard by everyone on the system.
You can only see
one (1) remote site at a time and because the system is voice activated,
the system automatically switches to the site from which a person is
speaking.
If two people say
something at the same time, the person who speaks the longest and/or
loudest is the one you will see.
If
you want to look at a different location than the one currently
on your remote monitor,
ask someone at another site a question. For example, "Minot, what
do you think of the new state law regarding student attendance we have
been discussing?" Once a person begins speaking, you and all the
participating sites will see the Minot site.
As the instructor,
you may wish to establish a protocol on how you want to handle the microphone
system. Do you want the mics turned on during the entire class, muted
or what? Inform your classroom technician when you want the mikes muted.
Your procedure answering questions, etc can be included in your syllabus
as well.
Audio/visual
Equipment
Other equipment
available at your site may include a visual presenter (overhead projector)
and VCR. Some sites may provide laptop computers for a PowerPoint presentation
or you may need to bring your own. Check with your campus' site coordinator
to determine what media is accessible to you.
Roles
and Responsibilities
The role of the
instructor will not differ much from his/her role in a face-to-face
classroom. The only difference is other individuals are involved in
the videoconference process. Using videoconferencing becomes more of
a team concept because other individuals are involved in making the
class a success.
Site Coordinator
The Site Coordinator is the person designated by the campus (or site)
to coordinate the details in scheduling the video conference. This person
maintains final authority for all video conferencing activities for
that site. This position provides a key link among the educational institutions,
students, instructors, system scheduling, campus personnel, and users
in the community. The Site Coordinator handles the local arrangements
for interactive video classes and other events held in the classroom.
Technical Coordinator
The Technical Coordinator is the person designated by the site (campus)
to coordinate technical details in classroom maintenance and operation.
The Technical Coordinator works in cooperation with the Site Coordinator
to provide technical support in the classrooms necessary for efficient
operation. This position will provide a technical link with statewide
technical personnel and other Technical Coordinators.
The Technical Coordinator
is not required to know all of the technical details regarding the operation
of the communications and classroom equipment, but needs to know how
to make adjustments to the equipment and is responsible for the daily
operation of the video classroom. When a problem develops with the equipment,
the Technical Coordinator should identify and fix the problem if it
is within his/her expertise. If the problem is more difficult, the Technical
Coordinator should contact a network technician and report it, providing
as many details as possible.
Classroom Technician
The classroom technician is responsible for operating NDIVN room equipment
during all classes/events as assigned by the Technical Coordinator.
The classroom technician makes sure equipment is up and running at least
10 minutes prior to each event. He/she will also conduct site roll call
10 minutes prior to event or delegate to another site if necessary.
They are responsible for monitoring the operation of the equipment throughout
the event. The classroom technician will also report any technical difficulties
and make sure the problem is resolved quickly and with as little disruption
as possible to the event.
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