USPD-C– ULTRASONIC, ACOUSTIC, COMPLEX FOR PROTECTION AGAINST LISTENING
The device is designed to protect against voice recorders and “bugs” during a private conversation.
The device is designed to prevent high-quality recording on the voice recorder by the negotiators from listening from the side with the help of listening devices using a microphone. Ultrasonic cancellation is effective against broadband high quality microphones. Acoustics perfectly complements ultrasound, suppressing microphones with limited bandwidth.
The device is made in an aluminum case . Convenient to use. Controlled from the front panel, from a smartphone via Bluetooth (does not require pairing with the device) or from the remote control supplied.
The device is powered and charged by the supplied power supply (19V)
To achieve the maximum effect of acoustic suppression, it is necessary to record the voice of the owner of the device into the device. To do this, hold the black button next to the microphone for a few seconds until the blue LED starts flashing. Next, dictate any text at a distance of 30cm to 50cm to the microphone. Recording duration from 30 seconds to 5 minutes. At the end of the recording, press the black button again.
If the recording is shorter than 10 sec. then the unit will return to the preset recording.
To control the device from your phone, you need to download the “CDIS_connect” application (Fig. 1) to your phone from the Play market or Apple store through a search or using QR codes (Fig. 2). Further control is carried out from the application via automatically connecting Bluetooth.
Management includes:
– on/off
-volume control
– blocking from third-party access to management (you can only control from the device on which access was blocked, until the device is unlocked or turned off).
The USPD-C2 device is located as close as possible to the negotiating place. . The device is turned on as needed either from the front panel, through the application on the phone or from the remote control. The volume is selected in advance depending on the distance of the device from the interlocutors, the volume level should not interfere with the conversation.
WHEN CONTROLLED FROM THE REMOTE CONTROL:
A – TURN ON, ULTRASONIC SUPPRESSION.
B – TURN OFF
C – TURN ON, ULTRASONIC + ACOUSTIC SUPPRESSION IN QUIET MODE.
D – TURN ON, ULTRASONIC + ACOUSTIC SUPPRESSION IN LOUD MODE.
Ultrasonic signal power……………….….112dB
Control range via Bluetooth………..…..up to 5m.
Remote control control range………….up to 10m.
Power……………………………………..……….12-19V, 3.5A
Reviews
There are no reviews yet.