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This
category somewhat combines 3 selections that are very
closely connected.
-
wireless cameras
- transmitters
- receivers.
Below
we will try to explain a few basic details.
Every
transmitter needs a receiver. A wireless camera consists
of a camera with a transmitter attached to it and a receiver
which connects to VCR or TV. Whenever we sell a wireless
camera or just a transmitter we always include the receiver.
People that already have a hard-wired camera may want
to make it wireless, so we sell transmitters & receivers
separately without cameras. Other people use the same
TX/RX for different cameras, There is no soldering or
wireing involved. You just unplug the transmitter from
the camera. We hope this helps you. Below is a small explanation
of some of our sub-categories.
Wireless
cmos cameras:
This category allows you to select a "CMOS"
(Complementary Metal-Oxide Semiconductor) miniature camera
with a built in transmitter. All of our wireless camera
packages come complete with receiver, AC adapters, and
cables, to connect to a TV or VCR.
Professional
wireless packs:
This category has a variety of high grade transmitters
with our best cameras. The packs are quite complete and
ready for professional surveillance.
Some of the video transmitters also have audio jacks.
The transmitters and receivers in this category and thoroughout
this website are single channel or 4 channel. Frequencies
range from 900 Mhz, 1.2GHz, and 2.4GHz.
Line
of Sight:
This term is used quite often and quite loosely. It means
the distance that can be attained when there is absolutely
nothing in the way between transmitter and receiver, these
2 items must be level to each other and antennas directly
perfectly to each other. Normally these conditions are
only acheived in laboratory tests. Most people only get
a fraction of the "Line of Sight" measurements.
For example, 1 wall is considered one sheet of drywall,
a normal wall has 2 sheets of drywall and insulation.
Most walls also have wiring inside as well. So a person
may only get 200 or 300 feet on a 1000 ft line of sight
transmitter.
You
may purchase just a transmitter and receiver alone or
with a camera. These wireless transmitters and receivers
work with virtually any camera.
The
conical lens board camera and the flat lens board camera
offered with many of our wireless mini cams are the same
physical size and produce identical quality images. The
only difference is the application you plan to use the
camera in. Conical lens cameras are easier to install
in drywall or ceiling tile whereas the flat lens cameras
are better on clothing or behind very thin surfaces.
This category is primarily for body wear, building your
own nanny cam, installing a discreet surveillance system
in your home or office, and so on.
If you are looking for a hard wired or wireless hidden
camera such as a clock radio or DVD player, then click
on "Hidden Cameras".
Please
study the Main Categories to the left to determine which
best suits you.
Thank
you for shopping at Advance Security Products.
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