VISTA KIT

Product Overview

The CaddxFPV Vista is an advanced 5.8GHz digital video transmission module supporting 720p 120fps image transmission. It offers a transmission range of up to 4 km and a minimum end-to-end latency of 28ms. The Vista can be mounted on a racing drone and used with DJI FPV Goggles or a remote controller to wirelessly transmit video, control signals, and flight controller information.

Key Components:

• IPEX Antenna Ports
• 3-in-1 Port
• USB-C Port
• Linking Status Indicator
• Link Button
• Camera

Note: The end-to-end latency is the total time from camera input to screen display. Minimum latency and maximum transmission distance (FCC) are achieved in a wide open area with no electromagnetic interference.

Connection

To connect the Vista to a racing drone, refer to the illustration. The 3-in-1 cable includes connections for Power, DJI HDL, and UART.

3-in-1 Cable Connections:

• RED: Power (7.4-26.4V)
• BLACK: Power GND
• YELLOW: UART RX (Connects to Flight Controller OSD TX, 0-3.3V)
• WHITE: UART TX (Connects to Flight Controller OSD RX, 0-3.3V)
• BLACK: Signal GND
• YELLOW: DJI HDL (Connects to Flight Controller S.Bus, 0-3.3V)

Important Notes for Connection:

• An electric soldering iron and soldering tin are required. Ensure no short circuits or open circuits when soldering.
• The Vista supports up to eight channels depending on the region (FCC: eight, CE/SRRC: four, MIC: three), each with a 20 MHz bandwidth. Channel 8 is the default public channel. Manual channel selection can help avoid interference.
• The Vista may become hot during or after operation. Avoid touching it until it cools down.
• Do not use the Vista for extended periods in high temperatures or poor ventilation to prevent overheating, which can lead to low-power mode and affect performance. Restart or allow it to cool down to return to normal.
• Keep the Vista away from metal objects or carbon fiber frames. Ensure the antenna is not blocked during flight.

Activation

Connect the Vista to a computer while powered on and run DJI ASSISTANT 2 software for activation. Be aware that significant heat is generated during activation and upgrade; avoid direct contact to prevent burns. Overheating can cause upgrade failure or prevent normal startup. Ensure adequate ventilation and consider using a fan. The warranty does not cover crashes caused by firmware refresh. Download DJI Assistant 2 at www.dji.com/fpv/downloads.

Linking

The Vista supports three linking methods: A, B, and A+B (link A before B).

Method A: Linking Vista with DJI FPV Goggles

1. Power on the Vista and the DJI FPV Goggles.
2. Press the link button on the Vista and the goggles.
3. The Vista's linking status indicator will turn solid green, and the goggles will stop beeping, indicating a successful link and normal video display.

Method B: Linking Vista with DJI FPV Remote Controller

1. Power on the Vista and the DJI FPV Remote Controller.
2. Press the link button on the Vista, then simultaneously press the record button, C button, and right dial on the remote controller.
3. Both the Vista and remote controller linking status indicators will turn solid green upon successful linking.

Note: When ready to link, the Vista's indicator turns solid red, and the goggles beep continually. The remote controller beeps continually, and its status indicator blinks blue.

OSD Display Settings

After connecting the UART cable to the flight controller, configure the settings in flight controller software like Betaflight.

1. Open the corresponding UART port and save the settings.
2. Select "Telemetry" and "OSD" and save.
3. In the OSD page, select the desired display content. Some OSD elements may not be supported yet and will be available in future updates.
4. In the DJI FPV Goggle settings, navigate to Settings > Display > Custom OSD and turn it ON.

Operating Channels

The table below shows the operating channels and their central frequencies for different regions (FCC, CE/SRRC, MIC).

Important Legal Notice: Users must fully understand and abide by local laws and regulations. An amateur radio license may be required in FCC regions for channels 1, 2, 6, or 7, as these are amateur frequency bands. Unauthorized use of these bands or modification of the equipment to operate on them may result in penalties for violating local laws.

Specifications

Vista (excluding camera):

• Weight: 18.5g
• Antenna: 2.5g/1.5g
• Dimensions: Vista: 30×29×13.5 mm, Coaxial Cable: 120 mm/80mm
• Operating Frequency: 5.725-5.850 GHz
• Transmitter Power (EIRP): FCC/SRRC: <30 dBm; CE: <14 dBm
• Min. Latency (end-to-end): Low Latency Mode (720p 120fps): <28 ms; High Quality Mode (720p 60fps): <40 ms
• Max. Transmission Distance: FCC/SRRC: 4 km; CE: 0.7 km
• I/O Interface: USB-C, IPEX, 3-in-1 port
• Supported Flight Control System: BetaFlight
• Operating Temperature Range: 0° to 40° C (32° to 104° F)
• Input Power: 7.4-26.4 V

Camera Parameters:

Menu Board

The Polar camera supports menu board adjustment, which requires self-welding. Be aware that welding and disassembly carry risks.

1. Remove the screws of the back cover and the nylon spacers.
2. Solder the menu wire and the GND wire. Install the back cover and connect the OSD menu board.

Button Functions:

• Left/Right button: Controls saturation increase or decrease.
• Up/Down button: Controls brightness increase or decrease.
• Middle button: Short press to save settings; long press for 3 seconds to restore factory settings.

Note: The menu board needs to be purchased separately.

This content is subject to change. Download the latest version from www.caddxfpv.com/pega/download.