Zetronix Lark zShades-2K User manual

zShades-2KUSER MANUAL

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WARNING:
Note: please note the left side of the frame will become hot during long
video recordings. This is a normal occurance.
User Guide EN
Contents
WARNING:………………………………................................................1
Pr o du ct Fe at ur e s and A dva ntages………………….……................3
What’s in the box…..…………………………………..............................5
Product Over view ……………………………........................................5
Bas ic Ope r at io n………………………………….….….........................6
Tur ning on t o st ar t vi deo r e cor ding …………………….......................6
Sw i tc h to st an dby m ode (pa us e m o de )f r om r ecor di ng .………..……….6
Tur ning off to stop video recording……………………………...............6
How to start video recording during charging………………...................6
Taking photo, Toggling 2K, 1080P and 720P recordings…...........................6
Auto shut-off, Reset...............................................................................6
Storage…………………………………………………................................7
Connecting to PC/Laptop or Mac…….……………….........................7
Syst em Re qui r e m en t ..…….……………………….......….....................7
How to play back with PC, Mac, iPad…..................................................7
Moving out the memory to playback, recommended way.......................7
USB St o r a g e m o de ………………………..……….…........………........8
SETUP……………………………….......................................……………..….......8
How to setup ....................................................................................................8
Setting Real Date/Time, the default is hiding format…….......................8
Ch a n g i n g t h e l e n s e s ……………………………………….................11
Power Supply and Less than 10% Low Battery Hinting …………....11
Wi Fi Ope r a t i o n …………………………...…………........................11
LE D I ndic at or ……………………………….........………....................13
T e c h n i c a l Spe c i f i c a t i o n s ………………………………....................13
Tr o ubl es hoot in g…..……………………………..……….......................14
Saf ety a nd War n in g….……………………………......…....................14
A n n o u n c e m e n t ………………………………….……......................15

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Product Features and Advantages EN
Features:
1. Patent Unique Design
•Patent Unique Design, makes the product lightweight and comfortable to wear,
suitable for long time wearing
•Slim & elegant design to fit human body characteristics.
•Higher curve and flexible design suits different faces - smaller and bigger.
•With unique cooling system design for perfect protection.
•The most lightweight and mini volume WIFI Ultra 2K HD video camera
sunglasses in the world.
•Skidproof and fashionable soft sleeves and nose pad designs sit snugly on the
head
2.Grilamid® TR90TM Frames - Only the best materials are used in the frames
•Extremely lightweight, comfortable, durable and Hight-Wrap.
•Non Allergenic •Impact resistant
•Temperature resistant •Matte black armor finish
3.POV (point of view) Function -Patent
• Patented tiltable adjustable camera design, makes it suitable for various
scenarios. The camera can be adjusted upward and downward, easy for
different purposes using, easy to capture what you see.

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4. Type-C USB on The Frame Peripheral Design
•The product structure design is reasonable: Type-C is placed at the end of
the spectacle legs, which can be connected for charging and does not
affect the comfort of wearing;
• The Type-C USB on frame peripheral design is so easy and convenient for
charging
5. Adjustable Nose Pads
•The nose pads can be adjusted from smaller to larger to be suitable for your own
face shape. Smaller and bigger, suitable for long time wearing.
6. 2.0mm Quality Lens, ANSI Z87.1 standard:
•UV400, interchangeable lenses
•The quality lens of 2.0mm exceeds optical requirements of ANSI Z80.3,
AS/NZS 1067, EN 1836 standards, ANSI Z87.1 standard
•Blocks out 100% of all UVA, UVB, UVC and harmful blue light up to 400nm
protection. Lightweight, shatter-proof and impact-resistant tough material. Fully
certified for eye protection.
•All our lenses meet AS/NZS 1067, EN 1836, ANSI Z80.3 standards for optical
and mechanical performance. Light transmission ranges from 10%~95% of
available light. All transmission profiles are based on data obtained according to
AS/NZS - 1067, EN 1836 and ANSI Z80.3 test protocols. Perfect for outdoor
activities, maximal exercises.
7.Sweat Resistant Frame
•Designed to withstand extreme weather conditions – moisture from perspiration
or wet weather.
Key Electronic Function Features:
1. Quick start recording / One button Standby Mode switching
• Easily start recording and put in Standby Mode with a touch of a button. In
addition to a recording and standby indicator light, the glasses vibrate to alert
when the glasses are turned on and turned off.
2. Ultra HD 2K(2560x1440) @30fps, 1080P@60fps, 720P@60fps VIDEO
Recorder-HANDS-FREE. H.265 Video Format
• With Sony high mega pixels quality CMOS camera for amazingly super clear HD
videos. You can set your desired video resolutions and frames rates.
• Real hardware decoding, H.265 video, easier to playback
3. Can record during wall charging .
4. H.265 Video Format, Type-C USB Interface
5. 135ºSuper Wide Angle Lens
Wide scope capture all of your views with a 135ºsuper wide angle lens. Great
for action sports and outdoor activities.
6. WDR Function and Video Lapse Function
7. Change Video Settings in APP
Includes the ability to change video settings like video resolution, quality, audio,
exposure, saturation, sharpness and more!
8. Toggling 2K, 1080P and 720P recordings
9. WiFi ON/OFF Switch
Switch the WiFi On to see live view mode on the Camera App

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10. With vibrating alerts function to prompt you when “recording” “off” “out
of memory” “low battery”... at any time.
11. Easily external micro-SD card memory removable or interchangeable,
support 2GB~128GB
12. Quality Low temperature battery up to -10 degrees perfect for cold
environments, you will never worry about cold days.
What's in the box EN
1x Ultra HD video recording glasses
1x Carrying hard case
1x Carrying bag
1x Retaining lanyard
1x Cleaning cloth
1x Micro USB Type-C HS cable
1x USB 2.0 HS card reader
1x Warranty card
1x User Manual
Product Overview EN

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F. Red LED (LED Charging Light)
G. Yellow LED (LED WiFi Light)
H. Blue LED (1080P Recording Light)
I. Green LED (2K Recording Light)
PS: Blue and Green LED ( 720P recording Light)
Basic Operation EN
1. Turning on to standby mode, short press again to start video
recording
To turn on the video-glasses, simply press the ON/OFF button for 1
second. The green/blue LED is on and the device enters into the
initialization status and standby mode, it vibrates once and the green LED
stays on ( the default is 2K, green LED), press shortly again to start video
recording, it will pulse vibrate tiwce and the green LED (factory default)
flashes slowly, it begins to record automatically. Note: During recording,
green LED is 2K light, blue LED is 1080P LED light,
Blue and green LED is 720P light.
2. Switch to standby mode(Pause mode) from recording
To go into standby mode(Pause mode), shortly press the ON/OFF button
for once while recording. It pulse vibrates once and the LED stops
flashing. To go back to recording mode, press ON/OFF button once
again.
3. Turning off to stop video recording
To turn off the video-glasses, press the ON/OFF button again for 2
seconds, it vibrates continuously for 3 seconds, the green and blue LED
both flash fast for 3 seconds, the recorder automatically saves the
recording file and then turns off.
Note: To limit the file size, the recorder will automatically save the file
every 30 minutes max and then start with a new file. It can be changed to
5 minutes, 15 minutes and 30 minutes a file in SETTING.txt.
4. How to start video recording during charging
This device can record during wall charging or power bank charging. After
connecting the power, the glasses enters into recording mode
automatically.
Note: If you don’t want the glasses to enter into recordings automatically,
please take out the memory card before connecting the power.
5. Taking photo
There are 2 ways to take photos (Each time, it would take 1,3 or 5 photos
according to your setting):
1) During recording, quick press the ON/OFF button 2 times quickly, the
device pulse vibrates once and the green/blue LED both on, then it
finished taking photo, after taken photo, it will pulse vibrate twice and
go back to recording mode.
2) During recording, short click the ON/OFF button once, it will vibrateonce, the device go into standby mode and the recording LED willstay on. Double click the ON/OFF button, tit vibrates once and thegreen/blue LED will both be on, the photo is taken. After taken photo,it would keep

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in standby mode, you can continue to take photos (clicking the ON/
OFF button 2 times quickly), or click ON/OFF button 1 time to go back
to recording mode (pulse vibrates twice).
5. Toggling 2k, 1080P and 720P recordings
Factory default is 2K recording mode (Green LED). To toggle, press
the Wi-Fi button for 2 seconds to change the recording mode.
6. Auto shut-off
When battery is low or running out of memory, the device will save the
current file and the green/blue LED will blink very fast and then vibrates
continuously for approx 3 seconds, then shuts off.
7. Reset
There is a reset button located next to the USB port of the glasses.
Use a tip of a pen (or other fine tip object) to press the button in fully. It
will reset your device back to the manufacturer default. Also, if the
malfunction occurred or it can’t be recognized by a computer, try
resetting.
Resetting will not delete recorded files.
Storage EN
1. The device supports external high speed micro-SD card memory
8GB~128GB. It is removable and interchangeable.
2. When space is insufficient, the green LED blinks very fast and the
device vibrates continuously for approx 3 seconds, device will start data
saving then shut off.
Note: 128GB default format: EXFAT, please format the memory as FAT32
format by your computer or camera etc equipments before using.
Connecting to PC/Laptop or Mac EN
1. System Requirements
1.1 CPU 500MHz or higher
1.2 Operating system: Windows XP, Win7, Win8, Win10, Vista 7/8, Mac
OS
1.3 USB2.0 HS port
1.4 Minimum 1GB of free hard disk space
1.5 Minimum 512MB RAM
2. How to playback with PC, Mac, iPad
2.1 Moving out the memory to playback with PC, Mac, iPad.
a. The video-glasses are equipped with an external micro SD card slot
for up to 128GB HS memory(128GB format: FAT32). The micro SD
card memory is removable and interchangeable.
b. User can move the memory card into card reader/adapter to PC/Mac
and TV etc to playback or move into mobile phone/iPad etc device to
playback directly.
c. To remove the SD card (when the glasses are turned off!!), shortly
press the card. It would exit from the card slot.
d. The directory for saving video file is *Disk\ DCIM\.

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Note: In order to avoid damaging the glasses, please make sure to switch
to the “power off” mode before removing the SD card.
Attention:
This is real hardware decoding item, full HD 1080P, the data transmission
is high. For more quality video,
•Moving out the memory card from the video-glasses to playback is highly
recommend.
•Please copy the recording files from memory card to PC to playback.
•It needs real high speed micro-SD card(TF card) U1 level or above.
•High version player.
•Please be sure there is enough virtual memory to support playing.
2.2 USB Storage mode
a. When device is under "OFF" status.
b. Connect the device to PC or Mac through USB port with Micro
USB2.0 HS cable provided in the kit, the red, green and blue LED are
on.
c. After 2~3 seconds(depends on the memory Capacity),vibrating pulses twice, the movable disk icon will pop up in thecomputer.d. The directory for saving video file is *Disk\ DCIM\.
e. You can then copy or cut and save to your local hard driver
f. When finished, click the movable device management icon at the
lower right corner to remove the storage disk safely; Moving outUSB cable, it vibrates continuously for 3 seconds, then switches off.SETUP EN
1. How to setup?
In app, we can set parameter by setting.
To change settings, please stop recording first and make sure it is in standby
mode(pause mode). The change is set and ready for new recording.
2. Setting Real Date / Time, the default is hiding format.
This device can display the current date / time in your videos. The time is
synchronized with the smart phone.
To set this function:
2.1 In app mode, Stopping records
2.2 Setting Date Stamp “on”, then back to Recording mode
2.3 Time is set and ready for new recording.
Changing the lenses EN
Note: Remove the protective film on the lenses before wearing the sunglasses.
To remove the lenses,
hold the glasses and firmly push out on the area indicated by the red oval
(see below)

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see below)
To insert the lens,
insert the lens into the glasses frame starting with area 1, then 2, and 3; then
firmly push down on area 4 until you feel the lens click into place. (See below)
How to change the Lenses video link, FYI: https://youtu.be/gEWgAd1l9go
Power Supply and Low Battery Hinting EN
Note: This device can record during wall charging or power bank charging.
After connecting the power ready, the red LED lights on. Press “ON/OFF”
button for 1 second, the glasses enters into standby mode, shortly press
again to record automatically.
1. For optimum use of the power supply and battery health, DO NOT charge
over 12 hours!
2. To maximize the storage capacity of the battery, continue to charge for 30
minutes to 1 hour after the red LED light goes off after every charge.
3. You can charge the battery by using the Type-C USB2.0 HS cable
provided or power adapter. Usually a full charge will take about 1.5 hours.
4. The red LED will turn on when starting charging and it will turn off when
the battery is fully charged.
5. If the camera has not been used for a long time, recharge it before using.
6. For a fast recharge and best product protection charge, keep the battery
in the ‘power-off’ mode and take out the memory card.
7. Low battery hinting: When the battery low, both the green LED and blue
LED flashing speed status begins changed from flashing slowly into flashing
fast during recording.
WiFi Operation EN
1. WI-FI PAIRING
This section explains how to turn on the WiFi signal of the glasses so you
can connect your iOS/Android device to it and use the glasses APP.
1.1. While the glasses is power on, press the WiFi button(next to the power
button) for 1 second. The glasses vibrates once and yellow LED flashes,
that indicates WiFi is turned on. To turn off WiFi, press the WiFi button once
again)
1.2. Turn to your iOS/Android device WiFi settings and connect to the WiFi

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Network “LARK CamHD” (the default WiFi password is 12345678). Wait until your iOS/Android device is connected (the yellow light stays on)2.Camera APP overview, App Features & SettingsBefore use this function, you have to download APP from APP store by searching keywords “LARK CamHD”, please download the latest Android version App from the app market. After installation, you can use APP to control your glasses for recording, taking photos etc.•Camera•Accessing the recorded medaTap the Album icon to access localy recorded media.1. Start/Off button
2. Recording button
3. Taking photo button
It gives you real time viewing that sync
up with your camera glasses.
You can start/stop recording video and
taking photos by APP.
E.g. Taking photos, touch photo button
(button 3), it would highlight after touch.
Then touch Start button (button 1) for
action.

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•Local media (SD Card Media)•Local Files (Saved Media)•SettingsTo change settings, please stop recording first and make sure it is in
standby mode (pause mode).
You can also set video resolution, white balance, photo burst number
etc via APP settings. E.g. Change 1080P recording mode into 720P
mode. Firstly, stop recording. Then click Settings icon and select Video
Resolution-->720P (1280x720 60FPS) in Settings, click the record icon
to start recording with new recording mode.
1.Select files by taping on the icons, to select multiple files, touch and hold forabout a second.2.Tap Download iconThis folder displays the videos andphotos stored on the SD card of theglasses. Select files to transfer or savethem to your iOS/Android device byclick the download icon. Once the filesare saved to your device, those willdisplay in the Saved Media folder. Youcan also delete files (That means thefiles stored on the SD card would be dropped permanently).This folder displays the photos and videos that are saved by APP or your phone. No matter if you're connected to the glasses or not, these files will display there. You can open to preview them or share files to others.

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Setting Menu in APP for referenceLED Indicator EN
No.
Operation Mode
LED Indicator Status
1
Turn ON
The green/blue LED is on and the device
enters into the initialization status and
standby mode, the vibrating buzzes once
and the green LED keeps on ( the default is
2K, green LED), press shortly again to start
video recording, the vibrating buzzes twice
and the green LED (factory default) flashes
slowly, it begins to record automatically.
Note: During recording, green LED is 2K
light, blue LED is 1080P LED light,
Blue and green LED is 720P light.
2
Turn OFF
The vibrating buzz alerts continuously for 3
seconds, all LED off.
3
Video recording
Working LED(2K:Green LED, 1080P: Blue LED.
720P: Green and Blue LED) flashes slowly,
flashes fast when low battery

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4
Memory full
Both Blue and Green LED blinks very fast and
vibrates continuously for 3 seconds, then
shuts off.
5
Wi-Fi
Power on Wi-Fi: Yellow LED flashes, the
vibrates once.
Power off Wi-Fi: Yellow LED off.
Wi-Fi working: Yellow LED stays on.
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Taking Photos
Blue and Green LED on together, the vibrates
once
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Low battery
When low battery, Both Blue and Green LED
blinks very fast. When very low battery, tit
vibrates continuously for 3 seconds, then
shut off.
Charging
Red LED on
Full charge
Red LED off
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USB Storage
mode
Both the Blue and Red LED are on then it
vibrates twice . Blue LED and Red LED both
on
Technical Specifications EN
Dimensions
170x150x48mm(unfolded), 150*76*48mm
(folded)
Physical weight
46g
Video Resolution
2K(2560x1440) @30fps, 1920*1080P @ 60fps,
1280*720P @ 60fps
Video format
MP4
The ratio of video
16:9
Audio Processing
AAC encode/decode
Interface
Type-C USB 2.0 HS works with Mac and PC
Storage memory
type
Easily external micro-SD card memory
removable, Up to 128GB(max), 128GB format:
FAT32
Power supply
3.7V high-capacity lithium polymer battery,
rechargeable
Power adapter
5V DC/480mAh
Power duration
About 1.5 hours
Operating
temperature
-10°C - 55°C
Storage temperature
-10°C - 50°C
Player
Common media players, or Mainstream audio and
video media playing software, with the high version
player
Operating System
Windows XP, Win7/8/10, Vista 7/8, Mac OS, Android
system

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Troubleshooting EN
Symptom
Possible reason
Solution
Failing to start
Flat battery
Recharge battery
Device jam
Reset, then start again
Auto shut-off
Low battery
Recharge battery
Memory full
Remove files from memory
or change to a new
memory
Power auto off after
start
Low battery
Recharge battery
Memory full
Delete unwanted files
No TF card loaded
or TF card not fix
well
Load TF card or fix well TF
card
Can't recognize
when connected to
PC / laptop
Glasses is turned
on when you plug it
into a computer
Make sure the
video-glasses is turned off
when plugged.
USB cable failure
Replace cable
PC Bios disabled
Set USB enabled
USB cable didn’t
connect glasses
and PC well
Make sure the USB cable
connect with the glasses
and Computer well
PC system Jam
Reboot PC
Recordings not
saved
Memory full
Delete unwanted files to
clear space
APP can’t connect
to glasses
APP open ahead of
Wi-Fi connection
Close APP and Open it
again
The device no
respond
Wrong operations
reset the device
Safety and Warnings EN
Application
Strictly follow relevant regulations and laws. This product should not be used
for any illegal purposes. The user is fully responsible for its operational uses.
Proper use of eyewear
Warning: This eyewear is not designed to protect the wearer from injuries in
events of impact with hard objects.
Sunglasses must not be used for night driving.
To avoid damage to optical devices, DO NOT expose the camera directly to
strong lights, such as the sun or strong artificial light sources.
Sunglasses are not recommended for industrial protections.
WARNING: DO NOT attempt to dismantle the device. Any attempt to alter or
repair the unit, except by the original manufacturer or an Authorized Service
Facility, will void the limited warranty.
Recycling
Please contact your local corporate offices for recycling/disposal information

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for this product. Do not dispose with household waste.
Battery
DO NOT attempt to remove the battery. (Note: Battery disposal must be in
accordance with local environmental regulations. See "RECYCLING" above.)
If the recording function has not been used for lengthy period, charge it fully
before using.
File security
This product is not a professional storage device. It does not guarantee the
integrity and security of saved files. Please back up your important
documents on the computer or other storage devices.
Operating temperature: 0—55°C. To extend the unit’s lifespan it is best
used at room temperature.
DO NOT expose to excess moisture.
WARNING: Although the device features a water resistant design, operation
can be affected in excessively humid environments – it is NOT completely
waterproof.
Cleaning
Avoid using it in excessively dusty environments. Use a normal lens cleaning
cloth to clean the lens.
Other matters
The product is a sophisticated electronic product – protect against impact
and strong vibration. Do not use it close to magnetic or high electric
currents.
Note: Please contact your local dealers for other matters.
ANNOUNCEMENT EN
We reserve the rights to upgrade or ameliorate the product without any prior
notices, the content of which can be obtained from our website notice or
salesperson. Normally a generous transitional period is offered but we
cannot guarantee to inform everybody timely.
The product design, configuration and or specifications mentioned are
protected by pertinent copyright and patent laws. Any unauthorized copy or
reproduction is strictly prohibited and trespassers will be prosecuted. We
reserve the rights to claim for any direct or indirect losses incurred.