Still Bringing Innovative and "Special Surveillance Products" to Law Enforcement since 1990
But now consulting for Security Products International Inc."
If you are with either Law Enforcement or the Military, please e-mail for links to pages
that may be of
greater interest to you than the ones found here.
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And now a very special addition!
 nOW IN tESTING! Two versions of our own, 12Vdc, self contained, DVD recorder. |
CURRENTLY DISCONTINUED Super Sensitive Microphones
The "Back Bone" of every investigation is the audio track. For sure you realize by now that if it is not on tape, or there is a video recording of it, in the eyes of a jury, "IT NEVER HAPPENED!" These microphones and mic amps cover most of your needs. Stereo setups of these readily available. Hyper sensitive sub miniature microphones with matching 'line level' amplifiers; The KNOWLES© microphones are very small and difficult to solder wire onto (for most cops!), so we can supply these with varying lengths of our COP-2WIRE, or COP-ULTRA2/W properly attached.
Here's an image of 6 feet of COP-ULTRA2/W with a Knowles© microphone attached.  The connection is strengthened with an epoxy and small backing. Usual length is either two to six feet (for body worn) or twenty to 25 feet for vehicle use. Twenty feet can normally be screwed up into a ball and held in your fist as the wire is thin and highly flexible. When used with the amplifier described below, 300 to 500 feet of this COP-2WIRE or COP-ULTRA2/W may be deployed without noticeable loss of audio quality. These two specialized wires can and are, also used for carrying video over similar distances without noticeable loss. In addition we have a new and small amplifier that are only sold with small microphones, and will successfully operate from 3 to 15 volts dc. This means a regular 9 volt battery just keeps on working right down to 3 volts! Put together specifically for use with KNOWLES© and other 3 wire high quality microphones. Output is at audio "Line Level" and has an RCA type male connector on a short cord. A "BARE" version is available for use with video and audio transmitters which require a line level audio input. The "BARE" amp is a PCB that measures 1/4" wide, 1" long and 3/16" thick. A connector is provided for power and microphone inputs. Works on any voltage from 3 volts to 15 volts dc. All microphones may be used on other 2 core shielded wire that we import.
 Some Innovative Special Surveillance Products designed by us in the last 18 years.
1990 The first operational video surveillance counter aircraft hijacking system (Airborne Sentinel)
2008 New COFDM secure video links are 'in the system'
Midniteyes.com is the Home for all "CPSL" Products
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