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Sylvania SXR1140-A Single-channel Digital Video Recorder with 40GB HDD and Audio digital cameras, camcorders for sale

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Sylvania SXR1140-A Single-channel Digital Video Recorder with 40GB HDD and Audio
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	List Price: $899.99 *Features* • One-channel DVR with 40 GB removable HDD • DVR uses Wavelet compression format • Unit allows HDD expansion up to 120 GB total • Features security password protection and a HDD key-lock with two keys • Includes alarm terminal block and RS232 communication port
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Sylvania SXR1140-A Single-channel Digital Video Recorder with 40GB HDD and Audio description
The Sylvania SXR1140-A Single-channel Digital Video Recorder with 40GB HDD and Audio is a cost effective DVR that can store hours of video on a HDD (hard disk drive) without image degradation or tape-swapping, making it an ideal replacement for aging time-lapse VCRs. Easy to set-up and operate, the SXR1140-A allows multiple quick-search and recording modes, making it suited to single-camera systems involving round-the-clock security surveillance.

The Sylvania SXR1140-A utilizes Wavelet compression with seven recording settings that allow a maximum recording resolution of 720 x 486 effective pixels. This unit comes with a removable 40 GB HDD (hard disk drive), and allows event searching by date, time, and alarm. The SXR1140-A has four adjustable video settings, security password protection and a HDD key-lock with two keys, and on-screen display and real-time clock functions. The SXR1140-A includes a BNC (Bayonet Neill-Concelman) composite video input, with a BNC composite video output for connecting to a TV or monitor, as well as an alarm input and output for connecting external devices. Multi-voltage compatible, the SXR1140-A runs on 90 to 240-volts of AC power, can operate in temperatures ranging from 50 to 104 degrees Fahrenheit, and includes an RS232 communication port for remote control and an alarm terminal block.

Technical Features:

Compression format: Wavelet
Video inputs/outputs: 1 BNC composite video input, with 1 BNC composite video outputs
Resolution: up to 720 x 486 effective pixels
Storage space: removable 40 GB HDD, upgradeable to 120 GB total
Power supply: 90 to 240-volt DC
Dimensions: 14.6 x 10.5 x 2.5 inches (W x D x H)

For ongoing surveillance or monitoring systems requiring video storage and retrieval, the Sylvania SXR1140-A deserves serious consideration. This unit already allows a large amount of video storage, but the removable 40 GB HDD is upgradeable up to a 120 GB HDD for additional storage. With features that add valuable functionality to your single-camera surveillance system, the SXR1140-A operates as a stand-alone unit that is not dependant-upon, or susceptible to the same security risks as, a PC or laptop.

About Digital Video Recorders
A Digital Video Recorder (DVR) takes video signals from security cameras and converts the video stream into a digital format for storage on an internal hard drive. A DVR also provides a user interface to remotely manage many functions of the video files and cameras, including motion detection and pan/tilt/zoom features. At a minimum, a DVR should allow multiple users to view multiple cameras remotely. Effective video compression is one of the most important considerations when looking at DVRs. The most common video compression formats used in video surveillance are M-JPEG and MPEG-4. While proprietary compression technologies may provide superior quality, their lack of compatibility with Windows-based operating systems may become an issue for archival purposes. Issues of frame rate, resolution, disk size, motion detection, compression ratio, and camera noise all affect the storage capacity of a video surveillance system. High resolution is ideal to capture details, while high frame rates are needed to capture events. Frame rates of less than 20 fps tend to be jerky, while rates of 20 - 30 fps can be adequate for most surveillance needs.

What's in the Box
SXR1140-A DVR, hard disk drive, power adapter and cord, alarm block, 2 keys for cartridge, and owner’s manual.

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