XM2 | HD FPV System for ALTA X | Alta X Brain Bay + HD FPV Camera Bay | ALTA X + DJI 03 Air Unit or Walksnail Avatar HD Pro

Enhance your piloting with the ALTA X HD FPV System.

This upgrade transmits real-time status messages from the ALTA X flight controller through high-definition video to your HD FPV goggles or field monitor. The ever-improving HD FPV signal provides low-latency, sharp, and stable video, removing the graininess often seen in analog systems.

The ALTA X HD FPV system wirelessly transmits critical flight telemetry, including battery voltage, heading, and ground speed, via Status Messages to a compatible 2.4 GHz or 5.8 GHz receiver or monitor. Compatible with the DJI O3 Air Unit, Walksnail Avatar HD Pro V2, and other digital video systems with Canvas Mode and an MSP display port.

Additional PWM Outputs: Alta X Retractable Landing Gear Upgrade

The system includes three user-configurable PWM outputs integrated into the Brain Bay, offering versatile control options. We recommend connecting XM2's Retractable Landing Gear for the ALTA X to one of these PWM outputs. This setup enhances safety by allowing the Brain Bay to manage the landing gear’s functionality. Specifically, it prevents the Alta X landing gear from retracting while the drone is on the ground and enables the legs automatically lower during auto landings.

ALTA X HD FPV System Overview

The HD FPV System for ALTA X is made up of four components:

  • Alta X HD FPV Camera Bay
  • Alta X Brain Bay
  • HD FPV Video Transmitter & Camera (MSP display port digital video systems with Canvas Mode)
  • Freefly Systems ALTA X

 

ALTA X HD FPV Camera Bay

The ALTA X HD FPV Camera Bay securely manages your HD FPV video transmitter and camera, enabling stable camera footage and active cooling for the device. You can adjust and lock the camera angle before takeoff. The design allows for easy installation of your camera and transmitter, and it fits directly into Bay 1 at the front of the ALTA X aircraft. It’s also been designed to be compatible with future digital VTX FPV camera systems.

ALTA X Brain Bay

The ALTA X Brain Bay serves as the core component of the HD FPV ecosystem, housing our MAVTx operating system developed by XM2 Labs. MAVTx facilitates seamless communication among the ALTA X flight controller, the Brain Bay, and the HD FPV Camera bay, granting users full access and control of the Digital OSD. Additionally, the Brain Bay features three user-configurable PWM outputs, seamlessly integrated for enhanced payload control options.

HD FPV Video Transmitter & Camera

Wirelessly transmit and receive high-definition video and essential flight telemetry: such as battery voltage, heading, and ground speed between the Alta X and compatible 2.4 GHz - 5.8 GHz transmitter / receiver. 

Note: Power is required and not supplied.

VTX Compatibility (tested)

  • DJI O3+ Video Transmission Module

  • Walksnail Avatar HD VTX V2 Module

  • Walksnail Avatar HD VTX V2 Module (Dual Antenna Version)

FPV Camera Compatibility (tested)

  • DJI O3 Air Unit Camera Module

  • Walksnail Avatar HD Pro Camera

  • Walksnail Avatar HD V2 Camera

Receiver Compatibility (tested)

  • Walksnail Avatar FPV VRX (HDMI Receiver Unit)

  • DJI Goggles 3

  • DJI Goggles 2

  • DJI Goggles Integra

  • Apple Ipad (via compatible DJI FPV Goggles)

ALTA X HD FPV System Power Compatibility (tested)

  • 12V DC to DC Regulator for Alta (recommended)
  • Alternatively, connect the Brain Bay Power Input Cable (XT60 or XT30) to a 7.4V - 25.2V power source. Plug the JST-PH 2-pin connector into the Brain Bay power input.

Warning: The Brain Bay must be powered by a 2S-6S power source (7.4V - 25.2V). Connecting the Brain Bay to ALTA X flight packs will cause permanent damage to both the Brain Bay and HD VTX.

Available in Two Versions

  1. User-Installed Version: Users provide and install their own Digital HD FPV Camera kit. This option offers flexibility for users who prefer to customize their setup. Includes install kits for Caddx Walksnail Avatar HD Pro (Dual Antennas) and DJI 03 Air Unit.

  2. XM2-Installed Version: XM2 provides and installs the camera system. This version includes professional installation and ensures optimal performance. Includes install additional kits for Caddx Walksnail Avatar HD Pro V2 (Dual Antennas) and DJI 03 Air Unit.

Features 

Brain Bay

  • MAVTx software installed.
  • Three additional user-configurable PWM outputs for additional payload control. Integration with the XM2 Retractable Landing Gear for enhancing retract functionality.
  • Internal Bay Mounting: ALTA X slots into original case without needing to remove the system.
  • Full communication via the Brain Bay between the FPV Air Unit and the ALTA X Flight Controller.
  • Tool-less access for firmware updates and settings changes.

HD FPV Camera Bay

  • Internal mounting solution: ALTA X slots into original case without needing to remove the system.
  • Actively cooled VTX via onboard fan to prevent overheating during operation.
  • Fixed camera tilt for customizable camera angles.
  • VTX Mounting options for DJI O3 Air Unit, Caddx Walksnail Avatar HD V2 and other MSP display port digital video systems with Canvas Mode (check Brain Bay compatibility).
  • The HD FPV Camera Bay has been designed for user-friendly, DIY camera installations. Its forward-looking design aims to be compatible with future digital VTX FPV camera systems.

MAVtx OSD Software

  • Full OSD support for HD FPV DJI O3, Walksnail Avatar HD Pro, Canvas Mode, and other MSP display port digital video systems.
  • Captures MAVLink telemetry data from the ALTA X flight controller and instantly transmits it to your HD OSD in real-time.
  • ALTA X Status text feature displaying logging file name, in-flight warnings, and reasons for Alta X failure to arm.
  • Automatically starts and stops onboard and goggle DVR recording for seamless footage capture.
  • Sends arm/disarm signal to VTX, enabling and disabling high power mode for thermal control.
  • Customizable OSD layout for personalized display preferences.
  • Compatible with any system that uses Canvas Mode, including PX4.
  • Digital OSD Features:
    • ALTA X GPS satellite count, altitude, latitude, longitude, and ground speed data for comprehensive flight monitoring, current draw and mAh drain (if ALTA X version supports it) for power consumption analysis.
    • Total battery voltage display for monitoring power levels.
    • Flight mode, home arrow, and flight timer for enhanced navigation.
    • Compass and artificial horizon for improved spatial awareness.
    • Vertical speed and arm status indicators for flight performance evaluation.
    • Link quality monitoring (if set up to output on channel 8) for signal strength assessment.
    • Average cell voltage for battery health monitoring.
    • Battery warning with customizable cut-off voltages for optimal power management.
    • Battery percentage calculated and reported by the ALTA X for accurate battery status updates.
    • Overlay OSD in DVR.

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Made in Melbourne, Australia

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ALTA X HD FPV User Manual

Please Learn the Manual Before Operating the System

Alta X HD FPV Install Guide & Operating Manual

INSTAGRAM

HD FPV Camera Bay for ALTA X

Specifications

Supported HD FPV Bay Face Plates

  • DJI O3 Camera Face Plate
  • Walksnail Avatar HD Camera Face Plate (Dual Antenna)

Camera Mounting Holes

  • M2 x 6mm

VTX Mounting Holes

  • 20mm x 20mm & 25.5mm x 25.5mm

Camera Bay Mounting Holes

  • M3 x 72mm

Active Cooling

  • 5V 3.9 CFM Fan

Antenna Mounting

  • 1x/2x Toolless Snap Fit

Adjustable Fixed Camera Angle

  • -30° to +30°

Install Location

  • Freefly Systems ALTA X: BAY 1

Dimensions

  • 54mm x 89mm x 34mm

Weight

  • 27 Grams (without DJI 03 Air Unit)
  • 75 Grams (with DJI 03 Air Unit)

 

Brain Bay for ALTA X

Specifications

Power Required (not supplied)

ALTA X HD FPV System Power Compatibility

  • Power Source: 12V DC to DC Regulator for Alta X (tested & recommended). Alternatively, connect the Brain Bay Power Input Cable (XT60 or XT30) to a 7.4V - 25.2V power source. Plug the JST-PH 2-pin connector into the Brain Bay power input.

    Warning: The Brain Bay must be powered by a 2S-6S power source (7.4V - 25.2V). Connecting the Brain Bay to ALTA X flight packs will cause permanent damage to both the Brain Bay and HD VTX.
  • Not Reverse Polarity Protected
  • Consumption <300mA @ 7.4V (Excluding VTX)
  • JST PH 2-pin
  • Recommended Power Input Regulator: Freefly Systems ALTA X 12V Voltage Regulator (Tested)

MAVLink Input

  • MAVLink V2 56000 Biard
  • JST GH 6-pin

VTX Output

  • MSP DisplayPort/Canvas Mode - 115200baud
  • Input power passed through on VTX Power Pin
  • JSH SH 6-pin

USB

  • USB Type-C (Firmware Updating)
  • User Interface

OSD Menu Configuration

  • 5-Way Navigation Joystick

Weight

  • 20 Grams

Dimensions

  • 63mm x 23mm x 21mm

Install Location

  • Freefly Systems ALTA X: Bay 2

PWM Outputs

  • 3x User Configurable PWM outputs
  • Servo Connector

RC Output

  • SBUS (From DJI O3 Air Unit)
  • Servo Connector

Operating Temperature

  • -20ºC to 40ºC | -22ºF to 104ºF

Supported VTX OSD

  • DJI O3, Walksnail Avatar HD Pro V2, MSP display port digital video systems with Canvas Mode (Brain Bay)

In the Box

Brain Bay for Alta X 

  • 1x XM2 Brain Bay for Alta X
  • 2x Mounting Screws
  • 2x Power Input Cables (xt30 + xt60)
  • 2x Rubber Grommets
  • 1x MAVLink Input Harness
  • 1x PWM/SBUS Breakout Harness

HD FPV Camera Bay for Alta X

  • 1x XM2 HD FPV Camera Bay for Alta X
  • 1x VTX Cooling Fan
  • 1x Fixed Camera Bay Enclosure Back Plate
  • 1x VTX Air Guide Plate
  • 2x VTX Air Guide Mounting Bolts
  • 1x DJI O3 Camera Faceplate
  • 1x Walksnail Avata Camera Faceplate
  • 4x DJI O3 Air Unit Mounting Bolts
  • 4x Walksnail Avata VTX Mounting Bolts
  • 2x Walksnail Avata USB-C Mounting Bolts
  • 4x DJI O3 Camera Bolts
  • 4x Walksnail Camera Bolts
  • 2x Faceplate Mounting Bolts
  • 2x TPU Antenna Holder
  • 1x DJI O3 VTX Cable Harness
  • 1x Walksnail VTX Cable Harness

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