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See recommended productsEncrypted audio-video transmission system - DV TX-RX-1450
- Encrypted audio-video transmission system - DV TX-RX-1450 prevents signal interception
- Advanced digital processing algorithms
- Preview the image on the LCD
- 720 × 576 resolution video transmission
- High quality and withstands errors
Encrypted audio-video transmission system - DV TX-RX-1450
DHL/UPS STANDARD: 11,00 £
UPS courier. Delivery time: 3-4 working days. Online payment or wire transfer.
UPS EXPRESS: 3,50 £
UPS-EXPRESS courier. Delivery time: 4 working day. Online payment or wire transfer.
If you are still not sure if this is the product for you, please write to us. We will try to answer as soon as possible.
If you are still not sure if this is the product for you, please write to us. We will try to answer as soon as possible.
Description
Encrypted audio-video transmission system - DV TX-RX-1450
The DV TX-RX-1450 system is used for wireless transmission of encrypted digital video and audio. It excels not only in open areas but also in urban environments and inside moving vehicles.
The TX-RX DV-1450 is a professional grade device of the highest quality, which uses advanced signal processing algorithms for encoding and error correction, as well as high quality antennae with properly selected characteristics.
Some major advantages of the encoded AV transmission system include high portability, transmission of high-quality digital signals, and encryption algorithms that prevent interception by unauthorised personnel.
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Video Transmitter
The transmitter converts the signal to a digital form and compresses it using a WAVELET compression method. Compared to standard methods, the WAVELET method results in a much lower degree of signal distortion. It enables easier correction of errors that occur in the transmission path.
A 20% data redundancy has been added to the signal path to allow superior error detection and correction, in case of partial data loss or damage. The system uses advanced cryptographic methods to encrypt the images and sound before transmission, to prevent interception.
The transmitter is contained in a robust metal housing, features a built-in rechargeable battery, video and audio inputs, antenna input, and a power socket.
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Video Receiver
The receiver module supports 4 independent encrypted transmission channels, which are supported by a powerful digital signal processor. The received signal is decoded and converted so that it can be played back and recorded on the DVR, which is equipped with an LCD display.
The Encrypted audio-video transmission system - DV TX-RX-1450 has a built-in LED signal quality indicator, AV outputs, an antenna connector and power connector. Powerful rechargeable batteries are integrated with the device to allow portability. Everything is housed in a handy carrying case, which effectively protects the kits against mechanical damage.
Key features of the DV TX-RX-1450 encrypted AV transmission system
- Multi-path signal transmission capability.
- Transmit video from moving vehicles.
- Stable operation inside buildings in an urban environment.
- Low power consumption and heat emission.
- Integrated lithium-polymer power supply.
- Unique encryption and transmission methods that are not found in standard devices.
Specification
Specification of Encrypted audio-video transmission system - DV TX-RX-1450 | |
---|---|
Transmitter | |
1 range is factory set 2 under normal operating conditions | |
Frequency 1 | 1000 - 1200 MHz |
Modulation | GMSK FM |
Channel width | 7.5 MHz - 20 dBc |
Power supply of the Encrypted audio-video transmission system - DV TX-RX-1450 | lithium-polymer battery, 7.4V, 3.3A/h |
Output power | not more than 450 mW |
Power consumption | not more than 4W |
Antenna connector | SMA |
Weight of the Encrypted audio-video transmission system - DV TX-RX-1450 | 450 g |
Dimensions | 210 × 110 × 10mm |
Housing temperature 2 | not more than 40° C |
Receiver | |
---|---|
3 factory-set range | |
Frequency 3 | 1000 - 1200 MHz |
Modulation | GMSK FM |
Tenderness | -85 dBm |
Number of Channels | 4 |
Method of reception | balanced and parallel |
Unique encryption and transmission algorithms | yes |
Power supply of the Encrypted audio-video transmission system - DV TX-RX-1450 | 12V, 1A |
Signal output | audio/video |
Signal quality indicator |
|
Transmission error rate |
|
Weight, receiver module | 2 kg |
Weight, kit | 6 kg |
Dimensions, receiver module | 295 × 121 × 45 mm |
Dimensions, kit set | 406 × 330 × 174 mm |
Video parameters | |
---|---|
Frames per second | 50 |
Compression type | wavelet |
Resolution | 720 × 576 |
Video standard | PAL |
Audio parameters | |
---|---|
Frequency response | 200 Hz - 6 kHz |
Dynamic range | 65 dB |
Audio type | 1 channel (mono) |
A/D converter | 16 bit |
Sampling frequency | 16 kHz |
Telemetry control 4 | |
---|---|
4 optional | |
Interface | RS-485/232 |
Baud rate | 1200 baud |
GPS data transfer | yes |
In box
- Encrypted audio-video transmission system - DV TX-RX-1450
- Compact transmitter
- Receiver kit
- Ergonomic carrying case
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