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Product description: OSD-50HD Character Generator
Generator allows the imposition of alphanumeric characters, raster graphics and vector graphics on the camera image from the analog camera. This solution allows you to observe the image and simultaneously read data from the sensors connected to the device. The generator is able to generate up to 2000 characters on the screen. The module supports such standards asAHD,HD-CVI,HD-TVI. Generator is compatible withArduino and STM Nucleo. It communicates via UART interface with 3.3V voltage. We also offer a moduleOSDSG-55HDwhich is the equivalent of theOSD-50HD equipped with housing, connectors, stabilizer and service buttons communicating via RS-485 interface.
The most important functions of the OSD-50HD character generator
- Supports vector graphics
- Supports raster graphics
- Allows to overlay any text on the camera image
- Manufacturer provides a free library to integrate the device with Arduino
- Compatible with Arduino and STM Nucleo - PORT-22 is required
- Built-in crosshair overlay function
- Compatible with balances and actuators
- Intuitive menu of the device
- Possibility to change fonts and create your own array of graphic symbols
- Possibility of updating the software
The OSD-50HD Sign Generator allows you to superimpose the OSD-50HD signs on the analogue camera image.
Compatibility of the OSD-50HD character generator with other devices
The device is compatible with many devices and the manufacturer provides the possibility to adjust the software to customer needs, such as adding a new communication protocol to support other devices. Devices listed by the manufacturer include
- Scales supporting cougar 8530 protocol e.g.METTLER TOLEDO 8530
- Balances AXIS, RADWAG, RHEWA
- Work time recorders e.g. EVR-2
- SG-1 mode: device protocol operating in symbol display mode, possibility of implementing own protocols
- Character terminal mode and hexadecimal display
Additionally, manufacturer preparedPORT-22 converter, which allows to connect generator withArduino or STM Nucleo.
Manufacturer preparedmanual which describes device configuration.
Pinout description of the OSD-50HD character generator
The device is equipped with 2 rows of 2,54mm raster connectors, used to power the module and for communication.
| Pin | Description |
|---|---|
|
RXD |
LInia RX of UART interface. |
|
DIR |
Transmission direction. |
|
TXD |
TX line of the UART interface. |
|
SW5 |
Button (down). |
|
SW4 |
Button (up). |
|
SW3 |
Button (right). |
|
SW2 |
Button (left). |
| SW1 | Button (SYSTEM). |
| SW0 | Button (ENTER) / Bootloader mode. |
| Vin | Video input. |
| Vout | Video output. |
| GND . | Device ground. |
| 3V3A | Power supply of analog part. |
| 3V3D | Power supply of digital part. |
OSD-50HD character generator specification
- Power supply for the device: 3.3 V / 0.8 A
- Operating voltage: 3,3 V
- Communication: UART
- Video standards:
- AHD, HD-CVI, HD-TVI (720p / 1080p)
- CVBS (D1 / 960H)
- Video system: PAL / NTSC
- Transmission speed:
- 2400, 4800, 9600, 19200, 28800, 38400, 57600
- 115200, 234000, 468000, 936000, 1872000
- Dimensions: 91 x 36 x 11 mm
- Weight: 0.02 g
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