Navitar EX, XL, NX, EXR, NXR User Manual

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Hi-Lite
LIGHTING FOR VIDEO & DIGITAL IMAGING
Original Hi-Lite
Recessed Hi-Lite
STUDIO-QUALITY LIGHTING ENGINEERED FOR:
Videoconferencing
Webcasting/Streaming Video
Distance Learning
Videography (digital and film)
Telemedicine
Photography (digital and film)
High Definition
Recommended for use
with HD Cameras
Navitar Hi-Lite: Lighting for Digital Imaging
Studio Quality Lighting
“Lights, camera, action!” There’s a reason why lights come first in this famous expression. Professional photographers, television engineers and motion picture studios will all agree that lighting is a critical element in any imaging application. In other words, the quality of the image is directly proportional to the quality of the lighting. This rule is consistent with all optical applications and is especially true with digital imaging and high definition applications.
Compared to the human eye, the digital/video camera is less tolerant of unfavorable lighting conditions. It detects and processes unwanted information such as flicker and glare* caused by conventional light sources. Digital imaging further compounds this problem by compressing the image before processing it. The best way to compensate for these inherent problems is to feed the camera the proper amount of high quality light.
Navitar, which has been in the audio visual and machine vision industry for more than 25 years, knows the value of a high quality light source. See for yourself the difference the Navitar Hi-Lite makes to your digital imaging applications. Contact your Navitar representative for a free demonstration.
Schedule a free, live Hi-Lite demonstration
Free, No Obligation
Hi-Lite Demonstration!
See the dramatic difference. . .
where it really counts!
via videoconference!
Call Navitar at. . .
Don’t worry, there’s no need to become a lighting expert. Navitar can supply you with the tools and suggestions to master the digital imaging challenges that arise due to poor lighting conditions.
Compare the Difference
Before After
1-800-828-6778 or 585-359-4000,
Ext. 2269
A typical example of a video teleconference system image with standard fluorescent lights.
Facial features are not distinct.
Skin tones and colors are inconsistent and lack detail.
Lighter color shades “flare-out” due to the lack of contrast.
The same room with the addition of two Navitar Hi-Lite video lights.
Shadows are removed and facial features now have detail.
True color appears and the skin tone becomes more natural
and flattering.
“Flaring” and “hot spots” are minimized and contrast is
increased between the subject and the background.
Navitar Hi-Lite: Videoconference Lighting Benefits
Camera
View
Proper Color Temperature and Rendering
Hi-Lites are engineered to provide the highest quality of diffused light for digital imaging. Video cameras attain peak performance between 2800oK to 4100oK. With a color
temperature of 3200oK and a Color Rendering Index (CRI) of 82, our
bulbs set the standard for high quality videoconference lighting.
Dimmable
The optional dimming feature on the Hi-Lite units allows the light intensity to be adjusted to provide more key light for people with darker skin tones and less for those with lighter complexions. Adjustable lighting also provides essential fill light, which fills in dark areas and dead spots left by conventional lighting. The result is a sharp, crisp picture with a remarkable improvement in contrast and definition.
No Interference
Unlike conventional fluorescent or incandescent lighting, the Navitar Hi-Lite uses a high frequency ballast which provides an even, low flicker output, as well as virtually silent operation.
Low Power Consumption Generates Very Little Heat
The Navitar Hi-Lite incorporates compact fluorescent technology. It needs less than 110 watts to produce the same quality light as Tungsten or Halogen lamps, which require as much as 500-1500 watts!
Less energy for operation means less heat dissipation. Even after long hours of operation, the fixture is still cool to the touch. Subjects remain cool and comfortable for the duration of the image capturing process.
PictureTel’s Distance Learning Center capitalizes on the benefi ts of the Navitar Hi-Lites to properly illuminate the instructor.
Typical Lighting Confi gurations
The following sample diagrams show some possible configurations for our videoconferencing lights in different settings. They can help you anticipate your lighting requirements, depending on room specifications and the number of participants.
For assistance with your room requirements, please fax a drawing of your room layout to 585-359-4999, attention Robert Brown.
Overhead View “Horseshoe “Set-up
4.5'
View
Camera
4.5'
Monitor Monitor
Easy to Install
Designed for end-user installation, each Navitar Hi-Lite XL model** comes equipped with an AC line cord and three different universal ceiling grid adapters. Just follow the step­by-step mounting instructions for your specific ceiling type. This uncomplicated installation process makes Navitar video lighting simple to install and easy to relocate if necessary.
* For further explanation of any of the italicized words, please see the glossary. ** Hi-Lite XLR (Installation by qualifi ed electrician recommended.)
Conference Room Distance Learning
View
Camera
Camera
View
Monitor Monitor
Monitor Monitor
2'
Chrom
a
-Key S
c
re
e
80'
n
1
'
5 4
0'
80'
'
9
1 5 4
2'
C
a
m
e
V
ra
ie
w
Which Hi-Lite Works Best for Your Application?
Recessed Hi-Lite Original Hi-Lite
Choose From Original or Recessed Series
Two different series of Hi-Lites are available from Navitar, the new Recessed Series and the Original Series. Each series offers a choice of dimming preferences and multiple operating voltages. The Recessed Series is a flush-mount 2’x 2’ fixture that will either drop in to a ceiling grid or can be installed into a drywall-based application. The Original Series models are suspended from the ceiling or mounted on a tripod.
Most models are available in 110v, 220-240v and 277v. XLR and EXR not available in 220-240v.
Recessed Hi-Lite Series (XLR, EXR & NXR)
Unique Features
Recessed flush-mount enclosure.
Available in 110, 220-240 (not in XLR or EXR) or 277 volts.
Low-profile construction.
Directional, diffused light source.
Removable electronic chassis.
The Recessed Hi-Lite Series is the newest addition to Navitar’s lighting solutions for videoconferencing. The Recessed Series effectively addresses the challenges presented by the modern day boardroom. Ideal for high-end boardrooms and conference rooms, the recessed Hi-Lites provide the high­quality lighting required by the videoconferencing camera without compromising the aesthetics of the boardroom.
Recessed Series Hi-Lites feature multiple dimming options and operating voltages. The XLR model includes a built-in infrared dimmer, the EXR is wired for external three­wire dimming systems, and the NXR is our non-dimming recessed model. All three recessed models include two 50­watt, 3500ºK compact fluorescent lamps in a flush-mount, recessed enclosure. Each light also includes an installation kit complete with safety cabling and electrical connectors.
Original Hi-Lite Series (XL, EX, NX)
Unique Features
Portable for easy relocation of lighting unit.
Available in 110, 220-240 or 277 volts.
Adjustable positioning allows lights to be rotated and
tilted up to 180º.
Directional, diffused light source.
Ceiling or tripod installation.
Recently redesigned to accommodate a wider variety of ceiling grids, operating voltages and dimming options. The Original Series includes three compact fluorescent T5 lamps, an opal diffuser, and an electronic dimming ballast. The XL model includes a built-in infrared dimmer, the EX is wired for external three-wire dimming systems, and the NX is our non-dimming model. Each light also includes an installation kit complete with ceiling grid adapters and safety cabling.
To further identify the differences among Hi-Lite models, please refer to the quick reference comparison chart, as well as the specifi cation and photometric tables.
Call today for a free, live video demonstration! 1-800-828-6778 or 585-359-4000, Ext. 2269
Quick Reference Comparison Chart
Features Benefi ts Hi-Lite XLR, EXR, NXR Hi-Lite XL, EX, NX
Multiple Line
Voltage
Options
Multiple
Control Options
Recessed
Design
Proper Color Temperature
Flicker-free
Ballast
Low Heat
Diffused
(Glare-free)
Dimmable
Available in 110, 220-240, and
277 volts.
Allows unit to be controlled
remotely via infrared hand-unit or
external dimming system.
Installed fl ush with the ceiling.
Not suspended.
Participants retain natural fl eshtones.
Does not create extra work for
the codec and fi lls in “dead spots”
from existing light.
Keeps participants comfortable,
unlike studio lighting.
Participants wont have to squint or
strain their eyes.
Easily adjustable to accent and
accommodate all skin tones.
Available in 110, 220-240 and
Yes.
277 volts. XLR & EXR not
available in 220-240 volts.
Yes. Internal (XLR), external (EXR), or non-dimming
(NXR).
Yes.
Recessed installation.
Yes.
Includes two 50-watt compact
uorescent T5 lamps.
Y es. Y es.
Yes.
Fixtures remains cool for low
heat dissipation.
Yes.
Features opal diffuser.
Yes.
Built-in dimmer module with
remote (XLR) or hardwired to external dimming circuit
(EXR).
Available in 110, 220-240
Yes.
and 277 volts.
Yes.
Internal (XL), external (EX), or
non-dimming (NX) system.
No.
Monopoint suspension.
Yes.
Includes three 36-watt compact
uorescent T5 lamps.
Yes.
Fixtures remains cool for
low heat dissipation.
Yes.
Features opal diffuser.
Yes.
Built-in dimmer module with
remote (XL) or hardwired to
external dimming circuit (EX).
Flexible
Positioning
Versatile
Installation
Safety
Support
System
Removable
Electronic
Chassis
Long Power
Cord
Portability
Fixture position can be adjusted to
achieve the best results.
Equipped for easy mounting on
a suspended ceiling grid, drywall
ceiling or tripod.
Includes safety cable kit that
supports the ceiling and the
light fi xture.
Service oriented design. Yes.
Long cord allows light to be easily
plugged-in or hardwired when
installed by end-user.
Designed for simple relocation by
end-user.
Hardwired by an electrician
like a normal light fi xture.
Replaces a 2’x 2’ ceiling tile
(or half of a 2’x 4’ tile). Can
also be installed in drywall
Additional support provided
Hardwired by an electrician.
No.
Yes.
ceilings.
Yes.
as a precaution.
No.
No. Must be moved by a qualifi ed electrician.
Lights can be rotated and tilted up
Equipped for ceiling grid
Additional support provided
XL and NX equipped with a 25’
Yes.
to 180º.
Yes.
or tripod mounting.
Yes.
as a precaution.
No.
Unit is portable.
Yes.
AC line cord.
Yes.
Easy to relocate.
All HiLite models are recommended for use with the latest HD conferencing and presentation cameras.
Specifications & Measurements
Model Specifi cations
HiLite XLR, EXR, NXR HiLite XL, EX, NX
Housing /Finish
Refl ector
Ballast
Dimming
Lamp Socket
Inner: 0.060 formed aluminum sheet metal
Outer: 0.038 formed steel sheet metal
24 gauge (0.020) formed aluminum sheet metal (polished
specular fi nish)
(19) 2-lamp 50 watt electronic
Power factor: >0.95
Ballast factor: >0.85
Total harmonic distortion: <10%
Sound rating: Inaudible in 27 dB ambient
Lamp fl icker: None visible
Frequency of operation: >25 KHZ
Inrush current: >10X operating current
Fusing: Internal
Min. starting temperature: 10°C
Max. case temperature: 75°C
Infrared wireless with remote or wired for
external dimming
220-240 available in NRX only
2G11 4-pin, molded white high-strength
thermoplastic, push-wire connections,
18 gauge (0.040) leads
0.060 formed aluminum sheet metal, white
24 gauge (0.020) formed aluminum sheet metal (polished
specular fi nish)
(1) 3-lamp 39 watt electronic, 110VAC / 60Hz
[(1) 2-lamp 39 watt electronic, 220-240VAC / 50 Hz unit
also available] Power factor: >0.95 Ballast factor: >0.85
Total harmonic distortion: <10%
Sound rating: Inaudible in 27 dB ambient
Lamp fl icker: None visible
Frequency of operation: >25 KHz
Inrush current: <10X operating current
Fusing: Internal
Min starting temperature: 10°C
Max case temperature: 75°C
Infrared wireless with remote or wired for
external dimming
2G11 4-pin, molded white high-strength
thermoplastic, push-wire connections,
18 gauge (0.040) leads
(3) x 36/39/16T5/T/2G11/RS
3500°K standard (part #8-13698), also
available in 4100°K (part #8-13699),
12,000 hours rated lamp life
for angular and directional rotation
Height: 8.25” (216 mm) without yoke
Height: 12.0” (305 mm) inc. yoke
Width: 18.75” (476.25 mm)
Depth: 5.0” (127 mm)
Wireless I/R dimming (XLR)
External dimming (EXR)
Non-dimming (NXR)
Lamp
Mounting
Dimensions
Control
Weight
(2) x 50/T/2G11/RS
3500°K standard (part # 8-13698), also available in
4100°K (part #8-13699),
12,000 hours rated lamp life
Fits into a 2’ x 2’ or 2’ x 4’ suspended ceiling grid or
drywall applications
Outer Housing:
Height: 7.00” / 177.80 mm Width: 23.38” / 593.85 mm Depth: 23.38” / 593.85 mm
Wireless I/R dimming (XLR)
External dimming (EXR)
Non-dimming (NXR)
41 lbs (14.1 kg) 8.3 lbs (3.8 kg) including yoke
[220 240- volt unit (2) x 36/39/16T5/T.2G11/RS]
1/4 x 20 tripod mount or safety fastener for ceiling grid
attachment, complete with swivel post and adjustable yoke
All HiLite models are recommended for use with the latest HD conferencing and presentation cameras.
Call today for a free, live video demonstration! 1-800-828-6778 or 585-359-4000, Ext. 2269
Photometric Measurements* (from center)
HiLite XLR, EXR, NXR HiLite XL, EX, NX
Distance
3 ft
(0.91 m)
6 ft
(1.83 m)
(2.74 m)
9ft
12 ft
(3.66 m)
3 ft
(0.91 m)
6 ft
(1.83 m)
9ft
(2.74 m)
12 ft
(3.66 m)
Color
Temperature
Foot Candles
2960˚K 2920˚K 2860˚K 2830˚K 2960˚K 2920˚K 2860˚K 2830˚K
125 33 18 11 125 33 18 11
Average Radial Photometric Measurements (36” from center)
HiLite XLR, EXR, NXR HiLite XL, EX, NX
Distance
Color
Temperature
Foot Candles
3 ft
(0.91 m)
2945˚K 2890˚K 2840˚K 2815˚K 2945˚K 2890˚K 2840˚K 2815˚K
28 21.5 14.5 10 28 21.5 14.5 10
FAQs
How long do bulbs last? Are they expensive? Bulbs are
rated at 12,000-hour lamp life. Replacement bulbs can be purchased from Navitar.
How much do the lights weigh? Will my ceiling support them? The Recessed Hi-Lite units weigh approximately 16.8
lbs (7.6 kg), The Original Hi-Lite units weigh approximately
8.3 lbs (3.8 kg). Most suspended ceiling grids are rated to support more than 50 lbs. All units are shipped with a supplemental support harness.
6 ft
(1.83 m)
9ft
(2.74 m)
12 ft
(3.66 m)
3 ft
(0.91 m)
(1.83 m)
Glossary
Color Rendering Index (CRI): A rating system that describes
the effect of a light source on the color appearance of objects (compared to a standard reference source of the same color temperature). A rating of 100 is the highest possible CRI. Typical cool white fluorescent lamps have a CRI of 62. Lamps with rare-earth phosphors can have a CRI of 80 or higher.
Color Temperature: The color a light source appears to be,
ranging from reddish (lower color temperatures) to bluish (higher color temperatures). Measured in degrees Kelvin (ºK).
6 ft
9ft
(2.74 m)
12 ft
(3.66 m)
Which model is best suited for my application? All models
will work in most situations. Which model best suits your needs depends on requirements such as aesthetics, portability or cost. For example:
Recessed Hi-Lite: Best for areas where room aesthetics
are paramount, such as high-end boardrooms or corporate headquarters.
Original Hi-Lite: Best for applications where portability
will be needed, such as portable streaming studios or use with “roll-about systems.”
What is the warranty period? One year parts and labor,
excluding bulbs. (For a written copy of the complete warranty, call Navitar at 1-800-828-6778 or 585-359-4000.)
Diffused Light: Produces a soft light with soft shadows
while illuminating a relatively large area. Illumination is indistinct rather than obvious, distinct light beams.
Fill Light: Supplementary illumination positioned to reduce
or eliminate shadows created by key light.
Flare: Over-saturation of light that appears when too much
light is picked-up by a camera’s lens and reflected off its internal glass elements.
Foot Candle (fc): A measurement of illumination where one
unit is equal to the light of a candle at a distance of one foot.
Glare: A condition caused by light within the visible field
that is brighter than the level of light to which the eyes are adapted.
Key Light: The principal directional light. Usually
positioned off-center and angled towards the subject.
Three-point Lighting: A basic lighting method in which key
light, fill light and back light are all used to illuminate the subject while providing depth and texture.
What Our Customers Are Saying
“As a trainer and an educator, spending time explaining the different technologies involved in videoconferencing, I fi nd all too often that the lighting is completely overlooked. This is generally due to the diffi culty and expense related to refi tting an existing space with new lighting just to accommodate new videoconference systems. The quality and distribution of the lighting can, however, make or break the performance of the cameras and the codec in a videoconference room. All too often a $25,000.00 videoconference system is driven into the dirt by a simple lack of proper lighting. Your products are one method that provide a cost effective, easily installed solution for many environments, offering the end user a way to maximize their investment in the rest of the systems.”
— Scott Sharer, President, Communication Design Group
“We have two of your instruments and they have rescued our videoconferencing room from standard fl uorescent down light. Now the image that is seen on the far side is crisp, well textured, and color balanced beautifully. The sites that we have connected with have commented on how good our room looks to
them. . . . We work with videoconferencing facilities all over the
world, and you can be sure we will recommend your products to anyone, anytime. Thanks for a great product!”
“Let’s face it, not all conference rooms are the same. Poor lighting is a common problem and can present challenges for videoconferencing systems at any price. Navitar has been instrumental in providing lighting solutions for Polycom, our resellers and our end-users. We do not hesitate in recommending this product to anyone.”
— Dan Morris, Senior Product Manager, Enterprise Communication Systems, Polycom, Inc.
— Richard Parlato, Executive Vice President, Proximity, Inc.
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Welcome to the World of Navitar
Navitar, Inc. and its subsidiaries form a network of companies that produce leading edge optical and video technologies for the fastest growing segments of the world’s economy. The Navitar network of companies are market leaders in the design, development, manufacture, and distribution of advanced optical and video products for fiber optics, photonics, machine vision, visual communications, and videoconferencing. Look for us at all major trade events for a personal “zoom view” of our products. For more information, please speak to one of our representatives or use our Optical Wizard online for a complete look at our technology.
NAVITAR, Inc. 200 Commerce Drive Rochester, NY 14623 USA Phone 585/359-4000 Toll-Free 800/828-6778
Fax 585/359-4999 Internet http://presentation.navitar.com/ Email info@navitar.com Video 585/334-9188 (384 Kbps)
The World Leader in Image Quality
01/07
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