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Data Link with Video full HD and
Radio Control
The new XVTR is a powerful Radio Control and Telemetry receiver combined with a latest generation Full HD video transmitter in a single box and already connected internally.
To Work up 150Km or more.
*Range RC max: 250Km, Video Full HD: 15km, 100Km, 150Km
The XVTR transmitter forms a powerful long-range datalink in conjunction with the XVRE video receiver and optionally with the WMX481 RC transmitter.
Compatibility
XLRS systems with Full HD digital video, normally connected to the SATPRO tracker antenna, XVHD_SAT, GCSD4, GCSD5.
Radio Control Receiver RXLRSV2
The RC receiver is diversity with a 6th Generation radio frequency module and is capable of reaching more than 250Km LOS with the appropriate combination of antennas.
For example 5dBi omnidirectional antenna in the UAV and SATPRO with 10dBi Biquad antenna, like the QB89 on the ground.
Excellent frequency stability: +-1ppm
Two frequency bands: from 313Mhz to 470Mhz and from 863Mhz to 950Mhz to choose from.
-113dBm of sensitivity at 100kb of modulation with 500mW of power for Europe and 1W for America.
The frequency, power, sensitivity and modulation are adjustable, normally they are blocked for safety and regulations.
All connections, including the antenna, are protected against ESD (electrostatic discharge).
Dedicated power connector so it is not possible to mix up the power connection and damage the receiver.
If you need to fly NLOS (without vision between antennas), you will need to use a repeater (consult).
Normative:
They comply with CE regulations for Europe, FCC for America and ETA for India.
The receiver supports operation in various RF bands to adapt to country regulations.
Booster:
To get long range, XVTR needs XBOOST24G8W.
Encryption:
128-bit AES to prevent transmitter spoofing or unauthorized drone takeover.
FHSS Frequency Hopping:
Frequency hopping spread spectrum allows multiple channels to interfere and the system remains immune.FHSS synchronization recovery: <300ms.
The pseudorandom hopping sequence is encrypted with a 10-digit user code.
Ready for LTE and SATCOM:
The receiver is prepared to work simultaneously in the selected RF band (313 to 950Mhz) and with LTE4G or SATCOM modules. More info…
Advanced Mixer in RC Receiver
An advanced RC mixer for professional systems.
The mixes in the xlrs systems are not in the transmitter but in the vehicle part (receiver and servo extenders).
It is different from hobby RC receivers and has many advantages.
Security and error-free. By having the mixes in the receiver there is no possibility of error selecting the different UAV drone models in the transmitter.
It is used to exchange pilots on the fly, with several base stations or portables.
Allows the use of several transmitters with several UAVs without the need to select the model.
The RC transmitter on the ground transmits RAW data (flat, without mixing), so all transmitters are compatible by always transmitting the same data format.
Different pilots work in different modes (Joystick assignment changes to Throttle, Roll, Pitch and Head), this is not a problem for the XLRS system, it takes less than 10 seconds to change modes on the transmitter but for the receivers there is no problem. no change, everything remains the same. More security since the data sending format from the transmitter does not vary.
It has 8 mixes with 3 inputs.
It has direct assignment of Joysticks to servos
The buttons have an AND function (to increase the safety of an output, two buttons must be pressed at the same time).
Buttons can be filtered with a timer to prevent unwanted button presses and much more.
Even the position value of a servo can be mixed with anything else.
Channels and Servos
XLRS receivers don’t work like most. There is much more inside.
There are no “channels” of servos and you are not limited to just 16 channels or servos, you can actually control many actuators, servos, lights, relays, etc.
The explanation is that 16 channels of servos are not sent from the transmitter.
The raw data of all the Joysticks, potentiometers, sliders, encoders, buttons, switches and switches that the station has is sent.
In total the transmitter sends all this:
• 4 Joysticks x 2 axes each
• 4 Encoders
• 4 Sliders or potentiometers.
• 80 Buttons and SW (Switchs)
And the receiver or each extender processes and mixes it.
All these tickets are usually divided into two, for pilot and co-pilot or observer.
One receiver will control up to 16 servo outputs.
The 16 servos are sent via SBUS, SPPM normally to the autopilot.
There are 8 physical servo outputs that can be reassigned to any of the 16 servos and in some cases are multifunction (voltmeter, rpm, etc.).
Servos, Joysticks, encoders, switches and buttons can be sent via CANBUS.
CANBUS data can be read and sent by telemetry to the base station.
Receiver Extensions
Many more servos can be controlled by adding extenders.
Each extender has its own separate mixes, digital power outputs, and servos.
Receivers can be expanded by connecting them to:
• market standard servo extenders
• CAM8. 8 analog camera switcher + 8 additional servo outputs with own mix.
• RCEXT. extender
• CAN-BUS. In preparation.
Connections
• 1 Power supply from 9 to 28Vdc polarized and protected against voltage inversion.
• 1 Sma connector for RC + telemetry antenna.
• Serial interface for Telemetry compatible Mavlink or transparent for autopilot PixHawk or compatible.
• 8 direct outputs for servos with independent power supply. Some multifunction.
• 1 SBUS. Serial connection to servo expansion or autopilot.
• 1 SPPM. PWM connection to servo expansion or autopilot.
• 1 RCBus. Bus connection to XLRS peripherals and for firmware update.
• 1 I2C. Bus for sensor and peripheral extensions.
• CANBUS (in preparation)
• 1 Video input: HDMI or ethernet.
• 1 MMCX video antenna output at 2.4Ghz
Full HD Video Transmitter
The Long Range Full HD Video Transmitter sends H.265 compressed video at 2.4Ghz with low latency OFDM modulation (200mSeg).
By default it works with FHSS or frequency hopping although it can be configured with a fixed frequency.
The bandwidth is variable and goes from 3 to 20Mhz.
For NLOS flights, a repeater can be used (consult).
The video input is HDMI or Ethernet.
Multiple cameras can be used, selecting one at a time, using the CAM8HD camera selector (in preparation).
It has an auxiliary UART (serial port).
It uses antenna with MMCX connector.
Regulations: CE, FCC.
Range:
The range depends on the combination of antennas and other factors such as the installation.
The range references are with a 5 dBi omnidirectional antenna in the vehicle and a 17dBi directional
patch antenna or 24Dbi parabolic antenna in the base station (SATPRO + GCSD5 for example).
Options:
• 15Km LOS.
• 100Km LOS.
• 150Km LOS.
Indicators:
• Power
• Link
• Ok
Customized projects
Depending on the project and quantity, we can manufacture customized GCS, if you are interested contact us sales@dmd.es.
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