Audio Surveillance Equipments
Whether it is a crowded place or a silent one, our surveillance equipment will capture all relevant sounds and conversations to maintain the rigidity of your security. From secret audio recording devices to live streaming options to clarity-driven optical fiber microphones and advanced technology background noise cancellation techniques, we can equip you with all your security needs. Besides, our devices are Bluetooth and wifi compatible. Bring home the best security at the best available price.
Live Audio Streaming
Our Audio streaming devices are designed to work with Wi-Fi/ Bluetooth and GSM based Transmission system. Our recorder can stream live audio and can record simultaneously.
WI-FI STORE AND FORWARD
For long term audio surveillance, we can offer Wi-Fi store and forward solution. Audio can be live streamed or recorded to a MicroSD card and then uploaded via Wi-Fi using FTP protocol. This makes the setup of the device very simple. Wi-Fi transmitter can be configured to be on only at specific times according to a schedule, making it almost impossible to be discovered by radio detection means. Sophisticated voice compression (Vorbis Ogg) allows to upload 1 hour of audio in just about 14 seconds.
SUPER MINIATURE VOICE RECORDER WITH STORE AND FORWARD OVER BLUETOOTH TECHNOLOGY INCL LIVE STREAM
LOA A1 introduces a new standard for the size of concealable audio recording devices. The tiny recorder can be easily hidden absolutely anywhere - mounted inside a wall or enclosed in a pen, placed in a car or sewn into clothes — the possibilities are countless. LOA A1 is equipped with a Bluetooth transmitter. Recording can be activated by BT command or VOX. Operation according to schedules is also configurable. Special radio hidden mode for covert long-term operations.
Optical Fibre Microphone
A highly sensitive wired microphone to receive the minutest signal of the target room with absolute clarity. This unit is an advanced version. It has an enhanced electronics box with built in battery, volume control and two analog outputs, one for headphones and the other a fixed, high gain audio output for recording or a data analyzer. This unit can be used in environments where external power is not available, through its built in 9V battery. It can also be powered externally using AC Mains. Our unit are also supplied with built-in DSP based Noise Cancellation Circuits, which reduces the noise level upto large extent.
- Immunity to EMI/RFI
- Most difficult to detect
- Immunity to high voltage
- Can run to any length (1KM)
- Immunity to highly explosive areas
- Passive microphone (sensor)
- Point-to-point communication
Noise Cancellation
The Lopti-clear offers users a unique, high-tech, leading edge solution to the problems of unwanted noise and interference on speech in communications and surveillance operations. Lopti-clear incorporates advanced signal processing algorithms, which are specifically designed for the removal of background noise from speech on a continuous and adaptive basis.
Lopti Clear brings ultimate hardware performance to enhance speech in real- time monitoring. The Lopti Clear enables pushbutton adaptive noise reduction up to 20dB, with latency of only 10msecs. Use the Lopti clear with any microphone to instantly filter out common ambient noise, such as street traffic, train, plane or helicopter backgrounds, air-conditioning noise, as well as the dynamically changing noises found in public spaces.
- Advanced, hardware-based adaptive noise reduction DSP
- Switchable noise reduction levels from 0 to 20dB
- Use with any microphone, recording or transmitting device
- Gain and volume level controls for both input and output signals
- Real-time speech enhancement with minimum residual artifacts
- Battery operation
- Pushbutton adaptive noise reduction with latency of only 10 Msec