Introduction

The HDZero Goggle is an all-in-one FPV goggle for digital, analog and HDMI video. Please take the time to read through this operating manual thoroughly before using.
Diagram

Features
Power on/off sliding switch – be confident that the goggle is on or off at a glance or by feel
Designed for open source, the new goggle runs Linux. All code for the user interface is new and open source
Support diopter lens inserts
90Hz 1080p OLED screens with sliding IPD adjustment and dials for focus adjustment
By integrating the entire goggle display pipeline with HDZero’s fixed-latency video transmission, these goggles achieve 3ms glass-to-glass sub-frame latency with no jitter or dropped frames
Mounting rails for patch antennas or whatever else you might want to mount
Recessed front SMA jacks so no need to remove antennas when packing the goggle away
Three independently addressable fans work in combination to cool the internals and prevent fogging. They are soft mounted to prevent screen vibration and noise
HDMI input and HDMI output
Built-in microphone for DVR
3.5mm combination headphone / microphone jack for audio and external mic
3.5mm analog video/audio input for use with ground station inputs
Integrated 2D deinterlacer that adds no delay for analog input
Built-in ESP32
Built-in H.265 DVR
6-axis smart inertial measurement for head tracking pan+tilt support
Add-on side-mounted analog module bay that accepts most of today’s analog modules
Add-on 2.4Ghz WiFi video streaming module for live streaming
Added features for the Goggle 2
Fully enclosed optical module to keep dust out
Significantly sharper edges for enhanced optical display clarity (<1.5% distortion)
Greatly enhanced analog reception performance, ensuring improved handling of weak signals
Available in two shell colors—White and Red—to suit individual preferences
Built-in analog receiver
Built-in 2.4Ghz WiFi video streaming module for live streaming
Specification
HDZero Camera glass-to-goggle glass latency: <3ms
Adjust IPD range: 57-70mm for Goggle 1, 58-72mm for Goggle 2
Adjustable focus range: +2 to -6 diopter for Goggle 1, +4 to -7 for Goggle 2
Full HD 1920x1080p 90fps OLED micro display
FOV: 46deg
Input voltage: 7V-25.2V (2S-6S)
Power consumption: 14.5W (with HDZero RF on), or 8.4W (with AV In)
Weight: 294g for Goggle 1, 305g for Goggle 2
Dimension: 185x81x66mm
Included Accessories
1x HDZero goggle
1x wide face plate
1x narrow face plate
1x foam padding
1x goggle strap
1x 1200mm XT60 cable
1x 150mm HDZero VTX programing cable
1x Lens cloth
1x Thick Canvas Goggle Bag for Goggle 1, or
1x Hardcase for Goggle 2