It has survived multiple encounters with the TSA, baggage handlers, and all weather conditions.

On the other hand, this one is quite discreet to allow use in public. Using typical everyday object such as simple laptop case gives you the power to eavesdrop everywhere at any time. professional standards without having the mic anywhere near the source. Key element of every surveillance action is its target to remain unsuspecting. The X64ACS AGC system is free for the operator - you can set your own threshold level, and while you set it your ears will always be protected from dangerous sound levels. The recorder output The device is delivered with all necessary accessories such as a transmitter and receiver. When sound waves come from direction which is not perpendicular to the face of the directional microphone array the time of the received signals is different in all 64 channels. 64 channel fixed phased array is used to create an acoustic antenna with a more desirable form factor than the conventional parabolic reflector or cassegrain reflector. $46.15. The perfect combination of soft compressor, human voice bandpass filter, AMPFLAB smart automatic gain control system gives you comfort and protects your ears without loosing dynamics of the sound. The case in which the microphone is situated is designed to serve as a shock absorber, and prevents any vibration generated noise to be transferred to the active surface of the directional microphone.

fact, normal conversation can easily be heard at 400 feet away! The biggest the angle is, the lower the signal is. This technology allows receiving conversation to 150 meters. The rear panel of the laptop bag is sound-conductive fabric indistinguishable from standard unmodified one.

microphone. As we mentioned at the beginning calculation shows that reaching 100 or 200m distance with directional microphones is quite a difficult task. microphone element faces forward to capture sounds that are "aimed" at. for detailed analysis. This is achieved by mechanical realisation of a so called acoustic tiered-retardant series. Implementating this task in audio surveillance situation outdoor in urban areas needs proper camouflage.

Designed to amplify every detail crystal clear, using precision FET operational amplifier with new level of performance - Burr Brown OPA627.Precision High-SpeedDifet® Operational amplifier that offers lower noise, lower offset voltage and higher speed.

No need to worry about hiding parabolic reflector anymore.

The second microphone "cancels" noises coming in from the sides, thereby In by video, film, and recording engineers the world over as the "best in its Mini microphones are undoubtedly one of the espionage and surveillance equipment par excellence. Now Records what you hear with the Sound Pro III shotgun microphone! Kits are also available that include a tested microphone and a wind cover.

23 volts battery pack. VERY SMALL! This type directional microphone is based on a fixed phased array technology or also called acoustic radar, specially designed for the execution of a single task - collecting of human voice audio information in real It is therefore very easily concealed in a camera, pen or other devices that we find in everyday life, in order to separately record conversations or sounds that we consider important and that we would like to keep. Same principle of beamforming and amplification is today used in radar systems. The receiver offers a 3.5mm jack. (6) 6 product ratings - 240 Hr Spy Digital Voice Activated Recorder Mini Audio Magnetic 16GB MP3 Player While it is clear that the sound being picked up when the subjects are 20 or more feet away is "remote", it is pretty amazing how well this device works. Active second order bandpass filter that rejects all noises which are not in the human voice frequency band.The frequency spectrum that goes through this filter is from 300Hz to 4500Hz. The case in which the microphone is situated is designed to serve as a shock absorber, and prevents any vibration generated noise to be transferred to the active surface of the directional microphone.

Item Name: Electric Condenser Tie-Clasp Microphone

The charging time varies from 3 to 4 hours. It is another spy gadget that is designed for picking up the voice from 65 to 98 meters away. This type directional microphone is based on a fixed phased array technology or also called acoustic radar, specially … Go operational for 36 hours continuous work without worrying about charging or replacing batteries. The use of a spy microphone is often wireless, but for some, if you want continuous employment, you can leave it connected to a sector.

Note that the device is expandable up to 4 GB. this professional quality "long range" microphone is widely accepted Please make sure that you are posting in the form of a question. As we mentioned at the beginning calculation shows that reaching 100 or 200m distance with directional microphones is quite a difficult task. control will deliver clear, undistorted sound. Additional option to switch On or Off the filter gives you more flexibility of the device.For example - switch off the filter if you want to record wild animals from far away. There is not time to individually mic everyone using wireless lav mics, as they tend to be rushed when arriving and leaving practice sessions, and attaching lavs properly to prevent noise from shifting clothing and breathing is time consuming. Regarding its retention capacity, it goes around 8 GB, sometimes more depending on the type. The excellent directivity of the EPM rejects For Use With All our Our Digital Recorders! of a normal omni-directional microphone while remaining virtually imperviouse Second order active bandpass filter designed to amplify human voice frequency range. microphone handle, Premium digital quality headset, slide lock hard carry case.

The goal of the AGC is to provide comfortable listening while moving the signal level closer to the ideal target level without eliminating the natural dynamics of the signal. The spy microphone can be programmed for manual or automatic use and warn its owner by SMS at the slightest sound effect detected.

There's a problem loading this menu right now. Please try again. Using 64 channel acoustical phased grid gives you all the amplification you need for detailed audio surveillance. The component measures 105 x 54 x 19 mm for a weight of only 96 grams. unwanted background noise, giving the highest signal to noise ratio possible. This one weighs only 22 grams. The amplifier is based on OPA627, that many consider to be one of the best audio chips available. Only 1 left in stock - order soon. This unique microphone looks exactly like an ordinary ball point pen. This compact and convenient To achieve even better performance with bigger Signal to Noise Ratio [SNR] the construction of X64ACS array is flat only for the absolutely perpendicular wavefront of the incoming audio signal.

Remember that a spy microphone is, in general, a device for audio recording. class."

The transmitter is therefore an accessory very discretly. Typically there are directional microphones in the market that can effectively register human speech (76dB) at distances close to 50m. Find answers in product info, Q&As, reviews. 11152 Westheimer, #905 Key Features Of This Long Range Listening Device. The voice clarity is excellent, even from those in the back row 30 feet from the mic. pocket and know you'll never miss a beat—even during the longest sessions. digital voice recorder goes wherever you do to confidently capture and store Achieve your objective using AGC system with momentary response and no distortion. There was an error retrieving your Wish Lists. This technology allows receiving conversation to 150 meters. Indeed, it is often equipped with a chargeable lithium battery which allows it to remain active for around 12 days. Management of the amplifier, headphone output and output for recording device are located in the outer pocket of the bag, again camouflaged and indistinguishable to the observer. the chassis however is very nice. As a general rule, micro spy … The term phased refers to the time of arriving of the signal to the acoustic channel, and array is actually multiple elements sharing one and the same flat linear surface. It will then be a question of choosing the one that will not create a hole in your wallet. The operator just pans to whoever is speaking.

Houston, Texas 77042. Range exceeds 200 meters if there is no strong presence of ambient noise. X64ACS is a handheld long range highly directional microphone surveillance system. The X64ACS AGC system is free for the operator - you can set your own threshold level, and while you set it your ears will always be protected from dangerous sound levels.

Achieve your objective using AGC system with momentary response and no distortion. Your recently viewed items and featured recommendations, Select the department you want to search in. For its size, this is probably the world's best "parabolic" Hidden The solution was a Sound Shark mounted next to a webcam on a tripod, equipped with an inexpensive USB lavalier mic.. Eliminate with just one switch all unwanted ambient sounds. The Sound Shark is perfect for independent film makers, hybrid photographers, videographers, or really anybody that just wants great sound from a distance. System that cannot be fooled by surrounding noises. When sound waves come from direction which is not perpendicular to the face of the directional microphone array the time of the received signals is different in all 64 channels. My setup works well, and I get a lot of compliments on it, but I’m always looking to improve, even if I could get just “one louder” before feedback.