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Digital Mini Transmitters

Digital Mini Audio Transmitters is a digital encrypted miniature audio transmission system. These listening devices are designed to transmit acoustic data via radio channel with digital encoding. Thanks to an encryption, any risk of unauthorized interception of the transmitted informations is virtually eliminated.

Due to its tiny size the transmitters can be concealed in various items.

Transmitted signal can be received by specially designed digital receiver with built-in decoder only; the detection of these Digital Bugs is extremely difficult. Due to the modulation process interception without a special decoder is very difficult.

STRC-400

The STRC-400 is a digital mini transmitter with a remote control. It is intended for an encoded transmission of the voice data. This audio mini transmitter has built-in rechargeable Li-polymer battery which provides good functionality. The STRC-400 is designed to operate with STV-02 Digital / Analog UHF Receiver. By using the STV-02 like as a remote control, the user can activate / deactivate STRC-400, change operating frequency, output power of the digital audio transmitter and change microphone gain and audio compressor settings. Operating frequency 400 MHz ÷ 440 MHz.

STRC-400A

The STRC-400A is a simple digital mini transmitter without a remote control. It is intended for an encoded transmission of the voice data. This small listening device has built-in rechargeable Li-polymer battery which provides good functionality. The STRC-400A is designed to operate with our STV-02 Digital / Analog UHF Receiver. Operating frequency 400 MHz ÷ 440 MHz.

STRC-405

The STRC-405 is a digital mini transmitter with a remote control. It is intended for an encoded transmission of the voice data. This miniature bugging device has built-in rechargeable Li-polymer battery which provides good functionality. The STRC-405 is designed to operate with our STV-05 UHF Digital / Analog Receiver with built-in recorder. By using the STV-05 like as a remote control, the user can activate / deactivate STRC-405, change operating frequency and output power of the digital audio transmitter. Operating frequency 875 MHz ÷ 915 MHz


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