KORT 

OEM controller OEM-PMIC-TLM-M/S-30-01 is a controller for managing peripheral devices such as video transmitters on UAVs, UAV flight controllers, ground-based video receivers, etc. PMIC-TLM-M/S-30-0 product is based on an STM controller, containing EEPROM chips for storing constants, calibration coefficients, data tables, main program, etc. The controller exchanges information between the base and the subscriber via UART interface. One controller is installed at the base station, and the other identical one at the subscriber – on the mobile device (e.g., UAV). Controller PCBA 758724.223 is pre-programmed and software-configured to work with the base (Master) and subscriber (Slave). 

In addition to its specific functionalities, the OEM controllerOEM-PMIC-TLM-M/S-30-01 incorporates approximately 80% of commonly required features found in similar products within the industry. This ensures compatibility with a wide range of applications and simplifies integration into existing systems. With its versatile design and comprehensive feature set, OEM-PMIC-TLM-M/S-30-01 offers a reliable solution for various control and communication needs in UAV and related technologies.

The "TLM-2" UAV Control System is a bidirectional data transmission system with a maximum data transfer speed of up to 40 kbit/s in each direction, featuring a UART (LVTTL) interface. It is based on transceivers with GFSK modulation and a proprietary Frequency-Hopping Spread Spectrum (FHSS) algorithm, capable of up to 180 frequency hops per second. The system also allows for the formation and alteration of frequency tables (based on a pseudo-random law) at any time, such as before each UAV deployment or during operation.

Data transmission between the base and the user operates on different frequencies throughout the entire working range. The working frequency ranges are unique compared to similar products, with a large ratio between the highest and lowest frequencies, equivalent to 1.7.

The control and telemetry system consists of two transceivers and a set of antennas - two on the UAV and one on the ground control station. The UAV uses omnidirectional antennas, while the ground station can use different types of antennas to achieve the following ranges:

• Omnidirectional antennas with line of sight - up to 15 km;

• Directional antennas with line of sight - up to 45 km.

With the accompanying software, it is possible to:

• Adjust the power of both transceivers in real-time;

• Switch the radio link to a radio silence mode and manage the built-in antenna switch over two separate signal lines;

• Display the signal strength of the receivers at the ground station and UAV;

• Show information about the percentage of transmitted packets per second;

• Assign a unique identifier to the line for the simultaneous use of multiple UAVs in one area with a single ground station.

Specifications:

• Minimum transmitter output power: 2 W

• Maximum power consumption: 8 W

• Operating voltage: 10-17 V (3S-4S)

• Maximum dimensions (WxDxH): 64x105x16.5 mm

• Maximum weight: 115 g

The VDD-1 is a unidirectional system for transmitting encoded video signals using the H.264 algorithm and encrypted with AES256. Its operating frequency ranges from 1350 to 1800 MHz with a 1 kHz step, adjustable by operator commands through the "CDET TLM-2" telemetry and control system via a UART interface.

The system supports both digital and analog video signal formats:

• HDMI (various resolutions and frame rates ranging from 1080@60P to 720@30P)

• CVBS (720480 60I (NTSC), 720576 50I (PAL))

The video signal delay depends on its format and is no more than 250 ms.

Transmitter Characteristics (Onboard Equipment):

• Minimum output power: 2 W

• Operating voltage: 10-16 V (3S-4S)

• Maximum power consumption: 19 W

• Maximum dimensions (modulator): 110x95x20 mm; (amplifier): 150x60x16 mm

• Total weight: no more than 310 g

Receiver Characteristics (Ground Equipment):

• Minimum receiver sensitivity: no more than -98 dBm (at BW=8MHz, QPSK, CR=2/3, GI=1/16)

• Operating voltage: 10-22 V (3S-5S)

• Maximum power consumption: 15 W

• Streaming video interface: Ethernet

• Maximum dimensions (demodulator): 150x105x45 mm; (frequency converter): 120x115x19 mm

• Weight: no more than 640 g