Encoder/decoder PAL/RS232 "Virtual PAL Connection" "snaps compression" configurable
Encoder and decoder of PAL video snaps to serial data RS232 and contrarywise, making up a virtual PAL video cable, using a loss compression of video snaps, fully configurable by an user.
AR3582 is the encoder of snaps of a PAL video signal to serial data RS232, together with the decoder of these data to a PAL video signal. One universal device contains the both functional units what are required for a video snaps transfer by means of serial data via any transfer media and that's why it's created a virtual video cable there. A loss compression of a static picture is used for data building in the data transfer. The proprietary transfer protocol provides a transfer of encoded and protected data even via an environment with possible disturbances, for example via radios. All properties of the device are configurable by user at the most, by means of the full local configuration. The encoder/decoder is produced by Advanced Radio Telemetry, Ltd. Producer recommends using as the encoder or the decoder in the connection with a radio modem, to creation the picture snap transfer network to longer distances with by low transfer rate. The AR3582F labelled device is fully equipped encapsulated variant; AR3582OEM is open-frame variant suitable to building-in to equipments.
 Characteristic technical data of AR3582
- Determination: picture transfer by low speed to long distance
- Picture resolution: more possibilities, max 720 x 576 pixels
- Transfer speed: configurable from 300 to 57600 bit/s
- Inputs and outputs: 4x PAL video input, PAL video output, RS232
- Configured options: picture properties, transfer properties
- Voltage: from 9 to 24 V, typically 12 V 200 mA
Additional description of AR3582
There is very pleasant possibility to configure various device properties by an user of encoder/decoder. Beside the picture resolution, the compression level are included in picture properties. The transfer speed and the connection mode (synchronization method, packet assembly, error control) are mentioned as transfer properties.
Principled scheme of a virtual PAL video cable
The AR3582 device is available in two variants. The variant AR3582F is in the robust aluminous box and it's suitable to use it in difficult conditions. A local configuration of this variant uses control buttons what allow a motion in the properties menu, after a connection to the PAL display. The variant AR3582OEM (captured in the picture) is open-frame, i. e. PCB with connectors only and it's determinated to building-in to other equipments. A local configuration of this variant uses the computer application via the serial line.
Sales information
| AR3582F |
| Code |
00101.0012701 |
| Price ex VAT |
for piece |
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| Class |
top class product |
| Availability |
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| Product manager |
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| AR3582OEM |
| Code |
00101.0012702 |
| Price ex VAT |
for piece |
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| Class |
top class product |
| Availability |
|
| Product manager |
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| Goods are preparing for the market introduction; consult all details with the product manager. |
Technical support
 Document AR3582: Datasheet EN (pdf, in English)
Document AR3582: Datasheet CZ (pdf, in Czech)
Application SimConfigurator (the original application for an encoder/decoder configuration via a serial line and the simulator of a connection to the opposite encoder/decoder) * not available yet *
© Advanced Radio Telemetry
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