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Cell Phone Viewing compatible with the
following:
Digital Video Recorders (DVRs) are the devices
used to capture images from your security cameras. Just as a television DVR captures your
favorites shows, these Security DVRs capture images (and audio if applicable) from your security
cameras. Please select from the categories listed above for specific
channel requirements, browse our entire inventory or call us for additional assistance..
All
of our DVRs are Professional Grade Security Recorders used for
residential,
business and
commercial applications. These units offer user-friendly operation,
remote viewing through web browsers, cell phone access,
real-time operation (30FPS recording and viewing of live pictures),
superior dependability and advanced features over
most DVRs sold in retail, hardware, warehouse and club stores.
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What to know
when selecting a DVR
What does FPS mean? This term is used to describe the number of Frames
Per Second a single channel is displaying or recording. The industry
standard uses 30FPS to indicate 'Real Time' when capturing and
displaying moving video. Typically 30FPS is the maximum frame rate
that video images can be recorded per channel - at a specific resolution format (see chart below).
However, FPS can be reduced down to 1FPS recording if desired.
- FPS Display and FPS Record are two different
factors. When an 8 Channel DVR is shown as being a 240/240 DVR,
it is both displaying and recording in Real Time: 240FPS ÷ 8 Channels =
30FPS per channel versus a 240/120 DVR which is displaying live images at
30 FPS and recording at 15FPS per channel: 120FPS ÷ 8 Channels = 15FPS
recording per channel.
- Why reduce FPS? Used as a way to reduce the hard drive space required for storage and/or used as a way of increasing resolution by reducing the frames used to achieve a clearer image. In order to receive the clearest image possible (720x480) you can either purchase one of our systems which records at a full 30FPS at D1 (which is typically reserved for high security applications) or reduce the frame rate on our other professional security recorders.
| FORMAT | NTSC | DVR COST IF RECORDING
@ 30FPS PER CHANNEL
| SOLUTION | | CIF | 360 x 240
| $
| Economic:
Home
or Small Business
| 2CIF
| 704
X 240
| $$
| ¦
| | 4CIF | 704
X 480
| $$$
| v
| | D1 | 720
X 480
| $$$$
| Most Expensive: High
Security, Hospitals,
Courtrooms, etc
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Watermarked Video - marks the date & time on the USB or DVDRW
to provide the time of the incident and authenticates the information.
When given to police or shown as courtroom evidence, a watermarked
video can be admitted as evidence, whereas an un-watermarked video can be
tampered with.
What
is S.M.A.R.T. Technology? S.M.A.R.T.
(Self-Monitoring, Analysis and
Reporting Technology) is a technology built into most modern hard
disks. It enables the Security Recorder / DVR to predict the future
failure of hard disk drives. If enabled, it lets the user query the
hard drive(s) about it's
health and performance and can predict possible future failure of hard
disk
drives so they can be replaced before any data is lost or damaged.
If
you require additional assistance please feel free to contact us at:
SecuritySystemsDirect.biz
Downey, CA 90240
Tel: 562.923.2323 Fax: 866.733.9890
Email:
info@SecuritySystemsDirect.biz
Click
Here to Email Us
DVR with Built-In LCD Monitor | Security Recorders | Home and Business Surveillance Security Systems | All In One Security Recorders | Security Digital Video Recorders
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