8
Pre-Installation
VTX Video Teleconferencing System - Preliminary
7.
Enter their technical support telephone number.
8.
Ask the representative to fax you a completed copy of their work order.
9.
Make more than one photocopy of the completed form to post near the NT 1 box
and near the VTX.
Positioning the TiltCam
Place the TiltCam on a stable surface. Keep the following guidelines in mind when
you are positioning the TiltCam:
•
Colored lighting, direct lighting on the caller and the TiltCam, harsh overhead
(spot-type) lighting, and extremely low-level lighting produce overly harsh
illumination, too much shadow, or insufficient lighting for video
teleconferencing.
•
Indirect light from shaded sources, natural light, and light reflected off of
light-colored walls provides excellent illumination for video teleconferencing.
•
Heavy patterned or brightly colored backgrounds (behind the caller) may
adversely tint the picture.
•
Moving backgrounds (people or objects) may distract the attention of the
party receiving the call.
AXlink Wiring
The AXlink cable required for this VTX application must have an 4-pin XLR
connector on the TiltCam side and a 4-pin captive-wire connector on the VTX side. If
you are manufacturing the cable, you must properly prepare the captive wires, as
described in the following section.
Preparing captive wires
To connect the wiring into a captive-wire connector, follow these steps.
1.
Strip 0.25 inch off the wire insulation for all four wires.
2.
Tin 2/3 of the exposed wire.
3.
Insert each wire into the appropriate opening on the connectors on the back of
the VTX according to Figure 3. Insert the wire up to the insulation.
4.
Turn the captive screws clockwise to secure the fit in the connector.
Caution
Do not over-torque the screw.
Doing so can bend the seating
pin and damage the connector.
Summary of Contents for VTX
Page 1: ...t a k e c o n t r o l VTX Video Teleconferencing System Instruction Manual PRELIMINARY ...
Page 10: ...6 Introduction VTX Video Teleconferencing System Preliminary ...
Page 14: ...10 Pre Installation VTX Video Teleconferencing System Preliminary ...
Page 54: ...50 Technical Support VTX Video Teleconferencing System Preliminary ...