4K WiFi IP Camera With Two Way Communication, Build-in Battery And Ear Device

Portable 4K WiFi IP camera with two way communication.

Build-in battery 1300 mA for 5 hours working time.

Wireless Micro Ear with 337 battery.

Receive video in phone, click PTT icon on screen to talk back.

High quality video resolution 4K

WiFi connection.

Wireless transmit to earpiece around 15 cm

Free APP name ( HDCameraPro )

Technical data:

Video resolution: 4K / 1080p / 720p

Battery: rechargeable 1300 mA Li-ion

Battery working time: up to 5 hours

Charging: USB 5V 1A or 2A

Memory: Micro SC card up to 128 GB

Connection: WiFi

Working mode: Local AP mode 6 meters around camera / P2P worldwide

Antenna: internal

APP name: HDCameraPro

Camera size: Lens 12 x 0.8 cm, Camera body 8 x 4 cm, Induction coil 32 cm.

Package:

1 * Camera

1 * USB charging cable

1 * Lens Cover Set

1 * Ear device

2 * battery 337

1 * Digital user manual (PDF download link)

Manual focus by rotate lens

On animation you can see different if look to far (room) or look to reading (10 cm).

We will send it to you directly with focus for reading text.

Notice: Manual – mean use your hand to rotate lens.

Free gift – lens cover set button

FAQ:

Q: I want use camera for make video of room, but video is unclear.

A: Yes, camera lens is focus for short distance. Rotate lens half turn with clockwise direction, then video will be clear.

Q: Can charge battery and use at same time?

A: Can.

Q: What charger need use?

A: Common USB charger 5V 1A or 2A.

Q: How to fix button cover on lens?

A: Use a little part of double side tape or glue. Notice, if use glue, very likely it will fix also lens position, and cannot change focus.

Q: How to change focus?

A: Rotate lens, till video not clear on distance as you want.

Q: How to power ON ear device?

A: Insert battery 337, ear device will start work.

Q: How to power OFF ear device?

A: Unplug battery. If battery still inside ear device, after few hours there will be no power.

Q: How long can battery work?

A: Battery in camera 5 hours. Battery 337 in ear device depends of brand from 2 to 4 hours.

Q: How far must be ear device from camera?

A: Up to 15 cm far from induction coil (white part). Black part of camera (camera body) have no effect to ear device.

Q: Camera is hot !

A: Yes, every chipset get hot. Camera chip can get around 65-70 degrees C. Its chip’s feature, not a manifestation of failure. For this reason chip is located on outer side.

Q: Missing user manual in package.

A: There isn’t “paper style” user manual in package. User manual can online download in PDF format. Its in english language, pictures can be zoom for clear understanding. Also its much more easy to translate to another languages.

Q: Is video with sound?

A: Yes, its with sound. To start sound, must click on speaker icon on APP screen.

Q: How to adjust sound volume in ear device?

A: Change distance of ear device from “white part” (induction coil). More close they together it make louder sound. To make it more silent, dont stick “white part” it on shoulder, but on arm or chest.

Q: Where is microphone?

A: Microphone is on camera body, located beside USB.

Q: Must be Micro SD card inside camera when use?

A: Not need plug-in Micro SD card, camera will work. But without Micro SD card no video recordings.There is no “video recording on cloud” function.

Q: What’s that antenna on ear device?

A: Its not antenna. Its just holder for more easy move out from ear.

Q: How to insert battery into ear device?

A: Unscrew black cover. Hold is as cup. Put battery inside black cover, face battery positive “nose” to sky. Cover it with ear device body and screw them together.

Way of connections:

Example of sit pose for reading from paper:

Example of sit pose for reading from computer:

Suggestions Before Taking Camera to Exam:

• Learn aim with camera correct direction

• Learn hold it steady without shaking

• Learn hold it in correct distance from paper or computer screen

• Friend can „Adjust“ student by talk „more up, more down, left, stop, move to next page…etc“

• Once as friend got nice view, he can pause video and make phone printscreen.

• Then friend continue make printscreens of whole page (pages)

• One page size A4 can be 2-3 printscreens. Don’t try make A4 page into one printscreen, its useless.

• Friend will transfer printscreens to computer.

• Friend open printscreen in computer, and make it zoom to whole computer screen, he can see all details.

• After that, student not need continue „play“ with camera, friend already have all, friend will talk to student, and student only listen and fulfill exam papers.

Camera video resolution Test No.1. – Reading from paper

Its common know “papers” for check how can see details.

Need hold camera 11-15 cm from paper, then phone screenshot look like this:

Camera video resolution Test No.2. – Reading from computer screen.

Need little bit change focus by rotate lens. Then hold camera 30 cm far from computer screen. In test we use roller to check camera distance:

Then phone printscreen look like this:

Camera video resolution Test No.3. – Reading from computer screen – Hebrew text sample

Need little bit change focus by rotate lens. Then hold camera 25 cm far from computer screen. I use roller to check camera distance:

Then phone printscreen look like this:

Camera video resolution Test No.4. – Reading from paper – Arabic text sample

Paper exam.

Hold camera around 17 cm far from paper. I use roller to check camera distance:

Then phone printscreen look like this:

Camera video resolution Test No.5. – Reading from Computer – Italy Driver Licence exam

Hold camera around 30 cm far from Computer. I use roller to check camera distance:

Phone Printscreen look like this:

Exam B style in computer:

Phone Printscreen look like this:

Camera video resolution Test No.6. – Reading from Computer – Russian Language University exam – Math, Biology, History, Physic

Hold camera around 30 cm far from Computer. I use roller to check camera distance:

Then phone printscreens look like this: