Product Notes

1. Ensure that the charging p♥α★ower supply of the head trackin♥§↑εg module is within the specificat÷↓ion range (5VDC), otherwise it may caus ♦e the device to work abnorma©§¥lly. Frequent or damaged.

2. Do not short-circuit the positσ₽ive and negative poles of the ™ expansion interface, otγ₩↕<herwise it will cause d$£♦amage to the device.

3. Be sure to refer to the userβλ manual and install the interface↔☆ cables according to the speci₩≠fied wiring sequence, otherwise   ♣the device may work abnormally.→↑× Frequent or damaged.

4. Before use, please ensure that ∏∑ σall installed moduleβ¶s and connecting cables are se₩←<δcurely fastened and all co αφmponents are working propeε€rly .

5. Do not modify or disassemble this pδβ£roduct in any way to av‌♦oid product failure. Product problems↑÷ caused by unauthoriz¶↔$ed operation will notσ↑☆ be covered by warranty.

Product Overview

The head tracking module δ§₩supports somatosensory control.  ₩★∑When installed on FPV video λ¥↓©glasses, it can follow the head ↔↕to control the gimbal or the flight.  ↕The controller provides an immers↕δ♦‌ive, high-quality first-person₽®γ£ control experience.

The head tracking module suppor​₩ts PPM output and ser✘βial port data output (1152 00 bauγ☆γd rate, 8N1 ), which§↑₹$ can be controlled by remote cγα™ontrol. Link or data transmis→<≈sion link to achieve wireless c←‍♠<ontrol of the gimbal or aircraft.

Components Introduction

1. Battery indicator

2. Gimbal sensitivity - button

3. Gimbal Sensitivity + Button

4.  Mode Switch Button

5. Charging/upgrade port

6.  Charging indicator light

7. Expansion interface

8.  PPM output interface

Installation and Usage↓∏Ω 

Install the head trac™↑π&king module

Use Velcro or double-sided tape to∑₩• fix the head tracking module ‌ ↑§on the FPV glasses. The inασstallation position and direction are n± ot important. beg.

Charge

Use the Type-C cable to≠β★ charge the head tracking modul ×​✘e. The charging indic§<↕ator light is always re ♠d to indicate that it is  ∏≥charging, and the green l♠ ∞φight is always on to indicate&₽" that it is charging. Indicates cφγ₹×harging is complete.

When the battery of t→₩σhe head tracking module'>™€ is low, a buzzer ala®✘ rm will sound, and the head tracΩ♦★₽king module can continue to ₽γ♣work for 30 minutes.

 For some brands of du≤∞al Type-C data cables, charging may § ★✔not work . You can tr÷÷π£y replacing them. Use δ♣π←a Type-A to Type-C inte≥×rface cable to charge your device.

Power on/off

Short press the mode switch button once γ, and the battery indicator light→λ φ will light up to indicate the current ‍ε→"battery level.

Short press the mode switch >≤÷button once, and then long press it for λ more than 2 seconds <₩<to turn the head tracking mod★✔ule on or off.

Calibration and firmware upgradeλ"γ€

Use the head tracking debugging so♦™$₽ftware CwHeadTracker to cali★¥"brate the head tracking module and upg≥©•rade the firmware.

Before calibrating or upgrading the f§δσirmware, please ensure that the corr×₹✘esponding driver software has beσ↓∞en installed on your compuγ'ter.

Connector Chasing Mod↔>∑ule

1. Turn on the head tracking modu‌₽¥le and connect it to the computer usi¶✘₩ng a Type-C data cable.

2. Run the upgrade software CwH'≤↕☆eadTracker, select the head tr♦©α≈acking module corresponding COM λ&port, click "Start Debu₽♦®gging".

 For some brands of d"§ual Type-C data cables, the head trackiγ>↓ng module may not be recognized . Tβ←ry changing to a Type-A to Type-C da≤₹ta cable.

Calibration Head Tracking Modul♣♠↔e

The head tracking module has be‍↕÷₽en strictly calibrated before∑☆× leaving the factory. If it is♥>♣× not necessary, please do not calibrat☆α♣e the acceleration and gyroscope. Instr®Ωφument calibration and magnetic compas♠ ™s calibration.

Acceleration Calibration

Click "Acceleration Calibration", placeδ♥‌γ any surface of the head​' tracking module on a←• → horizontal plane, and observe the fol←δlowing When the progress bar✘↑∏ ends, change to another side un→λ↑til all 6 sides of the head tracki'®♥ng module are calibrated≠↑. During the calibration proces≈↕★∏s, click "Exit Current Ca↔↓libration" to cancel the calibration wi¶≤β×thout affecting the previous™₹↕¶ calibration data.

Gyroscope calibration

Click "Gyroscope Calibration" anβε≠d keep the head tracking₽÷ module still until the soft"★★♦ware prompts that the¥★ calibration is successful. Click "Exit↓∑σ¥ Current Calibration" to cancel t​'©he calibration without affecting the p'©"revious calibration data.

Magnetic compass calibration

Keep the Z axis of the head tr÷↓∏≤acking module vertical, click "Magn↔≥≈etic Compass Calibration", and rotate t'€he head tracking module →♥λin the XY plane .

Observe the progress bar at ↑δ€₹the bottom of the software in♦σφterface. When the progress bπ∏ar ends, flip the module 90°  ™and rotate it in the XZ plane or YZ ↔™plane. Rotate the mac<&hine in the plane until the soft±≠ware prompts that the♠'♠φ calibration is successful. During th§$e calibration process, click "Exit Currα↓≥Ωent Calibration" to canceλ$₩Ωl the calibration. The previous calibraδ↕∞tion data will not be affecte£φd.

Do not calibrate the magnetic comγ↓pass in areas with strong magnet♠♦≈ic field interference or n±±δ¶ear large ferromagnetic objects, o₩™' therwise it may affect the calibrat$ ion. Effect.

Pointing axis calibration

Keep the FPV goggles' line of s∏§£ight pointing downward and click "Poi←≥©•nting Axis Calibration" until the sof✔≠‌tware prompts that the calibration ®↕is successful.

Attitude angle zero

Click "Reset attitude angle to zero". T₽​≤✔he attitude of the head tracking modul₩€♦e now corresponds to the zero position <γof the gimbal. Press the Mode button ≥✘for more than 2 seconds to reseε t the attitude angle to z£‌>ero.

Firmware Upgrade

After the head tracking module is s§≤→βuccessfully connected♦↔™ to the CwHeadTracker software, cl✘÷↓÷ick "Open" and select the firmw ∑π∑are file. Click Upgrade, andδ¶ then hold down the mode switch ∏✘button until the firmware upgrade is ¶ ¶complete.

 During the upgrade proce™♣ss, you must always hol✘''£d down the mode switch buttαφon, otherwise the upgrade wilε←♠l fail. Please hold down €Ω∞×the mode switch button aλ​‍nd upgrade again.

Control PTZ

Direct control

When the head tracking module i±ε ₩s connected to the data transmission m£®₹πodule and the gimbal uses an δ₩ integrated base plate, the head ‍✘¥tracking module does no∏≤t need to go through the remote control®πλ link. The PTZ can be controlled σ®✔"directly. At this time, the PTZ S.BUS <∏ / CRSF control, PWM contro÷δl and MAVLink    Control↓₹"↑ failure. For details,₽ λ see the "Head Trackingγ× Data Transmission System Us∞$αer Manual".

PPM Control

Use the training cable to connect the¥™£ remote control to the PP♦♠M output interface of the head track∑•σγing module. The head tracking modul∞€e can be controlled via the ©★↔λremote control link. The PPM outpu<π★ts the following 5 channels by defa‍×λult:

CH4: PTZ roll control

CH5: PTZ pitch control

CH6: PTZ pointing control

CH7: PTZ mode switch

CH8: PTZ sensitivity aΩ¥djustment

In the head tracking de←σbugging software CwHeadTracker, you¶λ can configure the forwarλ×↔d and reverse directions, ↓​•mapping relationship•‍, The magnification and neutral po↕>int (unit: μs ) can also be conf ‍← igured in the remote control.

 The package does not≠♦  include a training ←Ω<♦cable. Users need to prepare their own >•¶external interface, which is 'σ‍ a 3.5mm TRS or TRRS audio jack. Head ∑§δcoach line.

PTZ mode switch

When the head tracking module is turned∞✘£β on, short press the m"•‍ode switch button to switch t​βhe gimbal working mo&÷de. For detailed explanation, pl±≥₽‍ease refer to the C-20☆₽"​T User Manual.

PTZ following sensitivity§× adjustment

When the head tracking module is &πλturned on, short press the gimbal senσ✔↑sitivity +/- button once to increase<δ> /decrease the gimbal following se∞$™←nsitivity. 1 level lower,  ♦☆ 11 levels in total.<  Press and hold the gimbal sens₩€&itivity +/- button for more than↓↑✔× 2 seconds, and the gimb®✘al following sensiti ≠×vity will increase directly. $©₽÷ Change to the highest/lowest λ♥≈gear. For details on the gimbal₽ ♠↑ following sensitivity, refe™★r to the C-20T User Manual.

Appendix 1 Parameter Tab<★le