HP Sas Ext-min 1X-4M Cable Assy Kit

Product Description

Information technology professionals rely on HP quality to ensure maximum productivity. As the power of applications, processors, memory adapters and storage devices increases, high-end computer users are seeking ways to optimize their system performance. HP provides leading solutions, adding new levels of performance, availability, flexibility, and management.

Product Description

Make your high performance ATA100 drive run cooler with our aluminum dual-fan drive rack! The aluminum tray frame absorbs heat from the drive to make your drive last longer and operate more reliably.

Product Description

These cameras are fully submersible up to 100'. Ideal for many outdoor applications including underwater viewing. 1/3" CCD Sony chip provides exceptional picture quality Lorex has developed an outstanding new line of unique compact cameras that are ideal for a wide variety of CCTV applications, including outdoor use. Each camera comes complete with a corrosion resistant metal housing that includes rubber "O" rings to prevent moisture from intruding as well as removable, adjustable sunshade, constructed from the same metal. The camera may be easily mounted, including ceiling mounting using the supplied stand. Comes with a 4.3 mm lens. All vision Q cameras come with a regulated 12 VDC power supply, finished leads, 65 ft. video/extension cable, RCA/BNC connector and RCA/6 PIN coupler.

Amazon.com Product Review

The Lorex CVC-6990 B/W Submersible Camera is a high-quality and reliable camera designed for use in virtually any environment. Ideal for both indoor and outdoor applications, this unit is constructed with a completely waterproof aluminum housing that has an IP68 protection rating. With a high-sensitivity to light and a high resolution, the Lorex CVC-6990 is perfect for security surveillance, or any other situation requiring 24-hour monitoring, in areas that are openly exposed to extremely inclement weather or at times are even under water.

This camera utilizes a 0.33-inch black-and-white Sony CCD (charge-coupled device) image sensor, with up to 512 by 492 effective pixels. Built with a 3.6-millimeter fixed lens, the CVC-6990 has a high resolution of 420 horizontal TVL (TV lines), and is extremely light sensitive with a minimum illumination of 0.01. The IP68 (Ingress Protection) rating means this unit has a protection level of six against solid-body ingress, and a protection level of eight against the ingress of water. Six is the top protection level against solid bodies, meaning the CVC-6990 is certified dust proof. Eight is the top protection level against water, meaning this unit will protect your camera for long periods of immersion under pressure. The CVC-6990 features a built-in electronic auto-iris for automatic light compensation, and has a shutter speed ranging from 1/60 to 1/100,000 of a second. This unit runs on 12-volt DC power, and has an operating temperature of five- to 131-degrees Fahrenheit.

Technical Features:

Sensitivity: minimum illumination of 0.01 Lux
Effective pixels: up to 512 x 492
Protection rating: IP68
Horizontal resolution: 420 TVL
Dimensions: approximately 1-inch diameter x 4.75-inch depth

Designed for use under trying circumstances, the Lorex CVC-6990 camera deserves serious consideration as a great addition to any surveillance system subjected to extreme environmental conditions. Quick and easy to install with a standard BNC (Bayonet Neill-Concelman, RF-type) to RCA video output connector, this Lorex camera comes completely assembled and ready to use and is dependable even in low-light conditions. User's should note that the CCD sensor may become permanently damaged if exposed to long hours of direct sunlight or halogen light, so the camera should not be mounted or pointed directly at the sun or other bright-light sources. Also, while IP68 certified, this camera was not intended for use in salt water or water with chemicals, such as the ocean or a swimming pool.

About Surveillance Camera Technical Features
Lux rating is the measurement used to indicate how sensitive a camera is to light, and stands for the level of light reflected off a piece of paper by a candle from one meter away. Thus a sensitivity of three Lux would mean a camera could generate an acceptable picture of a piece-of-paper-sized object that was illuminated by the equivalent of three candles from one meter away. The lower the Lux level, the better the camera's ability to work in low-light conditions. The camera's resolution should be greater than or equal to the resolution supported by the system's recorder or monitor. The S/N, or signal to noise ratio, is an important measure of a camera's quality. A poor camera, low-light conditions or poor wiring causes "noise" which consumes processing power and disk space. A camera with a wide dynamic range is ideal, especially for recording areas in which both indoor and outdoor light are present. CCD (charge-coupled device) sensors provide high-quality images that are less susceptible to noise. CMOS (complimentary metal-oxide semiconductor) sensors offer less image quality, but are usually more cost-effective and energy efficient.

About Surveillance Camera Housings
Most video surveillance systems can be deployed for outside use when a proper camera housing is used. Key features for housings are a blower/fan to keep the camera cool in the summer, and a heater for the cold-weather months and to keep the glass from fogging up. Most housings can accept many types of security cameras. An outdoor dome housing is used for external mounting when tamper resistance or pan/tilt functionality is desired.

What's in the Box
CVC-6990 camera, power supply, 100-foot extension cable, mounting bracket, and RCA/BNC connector.

Customer Reviews:

Ultra-Low Light Operation but Hot Pixels and Poor QC for Sensors Used.......2007-05-07

I bought two of these in March 2006 for a simple home security system. Both provide exceptional low-light amplification with very little noise. You can almost see in the dark with no need for IR or other illuminators. Both units appear to be very well made and come with power supply, video cable adaptors and a rugged adjustable mounting bracket and aluminum sunshade. They appear to be very high quality on the exterior.

However, one of the units has a very bright dot (actually a tight group of hot pixels) near the top center and a less bright group of pixels just left of center. The other unit has no hot pixels. Hot pixels would be unacceptable to me in a camera used to record precious memories. But for a security system, it is not a show stopper. Getting clear images in all light levels is what's most needed.

I just recently purchased a third unit and found that it too has a couple of hot pixels in the image. Much worse, this third camera also has a very grainy unusable image under even moderately low-light. Poor low-light performance is unacceptable. So, it is on the way back to Amazon for an exchange.

In summary, I've received one perfect sample out of three thus far. Two samples have hot pixels, which may or may not be a big issue, and one sample had much worse low-light image quality. It appears that Lorex has poor QC in checking image quality for these cameras.

Average customer rating:

Great product for your money meant to give it 5 stars

Westcott Photo Basics 503 Three-Light Kit

Manufacturer: F.J. Westcott Co.
ProductGroup: Photography
Binding: Electronics

Spotlights | Lighting | All Accessories | Accessories | Camera & Photo | Categories | Electronics
Modeling Lamps | Lighting Accessories | Lighting | All Accessories | Accessories | Camera & Photo | Categories | Electronics
Video Lights & Microphones | Professional Camcorder Accessories | Camcorder | Accessories | Camera & Photo | Categories | Electronics
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Adorama 13' High, Chrome, Air-Cushion Lightstand, 4 Section.

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Product Features:

A background light emphasizes your subject by separating it from the background

The 5' x 8' Slate Gray Background includes hooks with adhesive strips to be mounted to a wall and fold up quickly for use on location

PB500 Constant Lights allow you to see lighting patterns immediately

The floor-positioning mat directs you on exact placement of your lights, camera and subject(s) for an "error proof" quality lighting set up

2 hour instructional DVD included covering camera operation, posing, indoor lighting, outdoor lighting and product photography

ASIN: B000P43MM4
Release Date: 2006-11-25

Product Description

Whether shooting film or digital, there is one thing that sets an average image apart from a great image lighting. Learning how to control the light onto your subject will bring your image to life. The PB500 Light offers 500 watts of constant light. No need for meters and slaves, as constant light allows you to see the image prior to capture just as your camera would. The main light illuminates your subject(s) while the fill light lessens shadows and lowlights while still achieving depth and contour. This kit also features the addition of a background light. Utilizing a background light, you'll create depth and three dimensions to your subject. Included is a 5-ft. x 8-ft. Slate Gray background along with two Large 3M Command Strips. These strips attach quickly to a wall or window allowing you to hang your background instantly. The Instructional DVD will walk you through how to operate and understand your digital camera, step-by-step set up of your kit, lighting and posing, along with many tips and techniques to enhance your images. Kit Includes: 1-Yellow Constant Light, 1-Red Constant Light and 1-Blue Constant Light - all with removable 13-ft. power cords and reflectors; 2-7.5-ft. Light Stands, 1-3-ft. BackLight Stand; 2-45-in Silver/White Umbrellas; 2-500-watt Photofloods; 1- 100-watt lamp; 1-5-ft X 8-ft Slate Gray Background with bag; 2- 3MTM CommandTM Strips; 1-Floor positioning Mat; 1-Instruction Sheet; 1-Floor Mat Instructional Card; 1-Instructional DVD; 1-carry case.

Customer Reviews:

Great product for your money meant to give it 5 stars.......2007-09-27

I am used to using strobes but found this constant light set to work rather well. My lights did arrive ontime but two of the lights weren't working. I called Westcott Photo Basics directly and was very happy with their great service. They had me ship the two heads back to them free of charge and was returned in a fast amount of time. The background could be a little thicker but still works well. I have my own background stands so I didn't need their hooks with adhesive strips. Also haven't used their fool proof floor mat but for people who may need it I think it is a good idea. The DVD is also ok for people who haven't photographed people.
Over all this is a great set for the money.

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