VERTEX VTH-IC049 Air Conduction Bluetooth Earphones

1. Taw qhia

Ua tsaug rau kev yuav khoomasing the VERTEX VTH-IC049 Air Conduction Bluetooth Earphones. These earphones are designed to provide a comfortable listening experience while allowing you to remain aware of your surroundings. This manual provides essential information for the proper setup, operation, and maintenance of your device. Please read it thoroughly before use.

The VTH-IC049 features an open-ear design, which means the sound is transmitted through air conduction without blocking your ear canal. This design is ideal for sports and outdoor activities, ensuring you can hear ambient sounds for safety and convenience.

Duab: The open-ear design allows you to hear your surroundings while enjoying audio, making it suitable for sports.

2. Khoom Tshajview

2.1 Cov yam ntxwv tseem ceeb

• Kev Siv Tshuab Cua: Delivers audio without blocking your ears, enhancing situational awareness.
• Bluetooth 5.0: Cov Xyuas kom ruaj khov thiab ua haujlwm tau zoo wireless kev sib txuas.
• AAC Codec Support: Reduces audio delay for a smoother listening experience.
• IPX4 Dej tsis kam: Protects against splashes and sweat, suitable for workouts.
• Lub neej roj teeb ntev: Txog li 8 teev ntawm kev ua si suab paj nruag tas mus li.
• Multipoint Pairing: Txuas rau ob lub khoom siv ib txhij.

Duab: Ib tshajview of the main features of the VTH-IC049 earphones.

2.2 Ntim Cov Ntsiab Lus

Xyuas kom txhua yam khoom muaj nyob hauv pob:

• VERTEX VTH-IC049 Air Conduction Bluetooth Earphones
• MicroUSB Charging Cable
• Cov neeg siv phau ntawv

Duab: The complete set of items included with your VTH-IC049 earphones.

3. Teeb tsa

3.1 Them lub mloog pob ntseg

Before first use, fully charge the earphones. The built-in 110mAh battery provides approximately 8 hours of continuous music playback.

1. Locate the microUSB charging port on the earphones.
2. Connect the provided microUSB cable to the charging port.
3. Txuas lwm qhov kawg ntawm lub cable mus rau USB lub zog (xws li, lub computer USB chaw nres nkoj, USB phab ntsa adapter).
4. The indicator light will show the charging status (refer to the LED indicator section for details).
5. Thaum them tag nrho, disconnect tus cable.

3.2 Bluetooth Pairing

Yuav txuas koj lub mloog pob ntseg rau ib lub cuab yeej:

1. Xyuas kom tseeb tias cov pob ntseg tau raug kaw.
2. Nias thiab tuav lub pob multi-function kom txog thaum lub teeb qhia teeb liab thiab xiav hloov pauv, qhia txog hom kev sib txuas.
3. Ntawm koj lub cuab yeej (smartphone, ntsiav tshuaj, computer), qhib Bluetooth.
4. Nrhiav rau muaj khoom siv Bluetooth.
5. Select "VTH-IC049" from the list of devices.
6. Once connected, the indicator light will turn blue and flash slowly.

4. Cov lus qhia ua haujlwm

4.1 Fais fab / Off

• Hwj chim On: Press and hold the multi-function button for approximately 3 seconds until the blue indicator light flashes.
• Fais fab tawm: Press and hold the multi-function button for approximately 5 seconds until the red indicator light flashes and then turns off.

4.2 Zaj Nkauj Rov Ua Si

• Ua si / Pause: Nias lub khawm ua haujlwm ntau ib zaug.
• Next Track: Nias thiab tuav lub Volume + khawm.
• Yav dhau los khiav: Nias thiab tuav lub Volume - khawm.

4.3 Hu rau Management

• Teb / Xaus Hu: Nias lub khawm ua haujlwm ntau ib zaug.
• Tsis kam hu: Nias thiab tuav lub pob multi-function li 2 vib nas this.

4.4 Volume Control

• Ua Kom Ntim: Nias lub Volume + khawm.
• Txo Ntim: Nias lub Volume - khawm.

4.5 Multipoint Pairing

The VTH-IC049 supports multipoint pairing, allowing it to be connected to two Bluetooth devices simultaneously. This is useful for switching between a smartphone and a computer without re-pairing.

1. Pair the earphones with the first device (Device A) as described in Section 3.2.
2. Tua Bluetooth ntawm Ntaus A.
3. Put the earphones back into pairing mode (red and blue flashing).
4. Pair the earphones with the second device (Device B).
5. Turn on Bluetooth on Device A. The earphones should automatically connect to both devices.

Duab: The earphones can connect to two devices simultaneously using multipoint pairing.

5. Kev tu

5.1 Kev ntxuav

Regular cleaning helps maintain the earphones' performance and hygiene.

• Wipe the earphones with a soft, dry, lint-free cloth.
• Tsis txhob siv cov tshuaj ntxuav uas ua rau tawv, cov tshuaj yaj, lossis cov tshuaj muaj zog.
• Avoid getting moisture into the charging port or speaker openings.

5.2 Cia khoom

When not in use, store the earphones in a cool, dry place away from direct sunlight and extreme temperatures.

5.3 Dej tsis kam (IPX4)

The VTH-IC049 earphones are rated IPX4, meaning they are resistant to splashing water from any direction. This makes them suitable for use during exercise where sweat or light rain may occur. However, they are not designed for submersion in water. Do not expose them to heavy rain, showers, or swimming.

6. Kev daws teeb meem

Yog tias koj ntsib teeb meem nrog koj lub mloog pob ntseg, sim cov kev daws teeb meem hauv qab no:

7. Cov lus qhia tshwj xeeb

Below are the technical specifications for the VERTEX VTH-IC049 earphones:

Duab: Detailed technical specifications of the VTH-IC049 earphones.

8. Cov ntaub ntawv kev nyab xeeb

• Do not disassemble, repair, or modify the earphones.
• Khaws lub pob ntseg kom deb ntawm qhov kub thiab txias, av noo, thiab cov khoom corrosive.
• Tsis txhob tso tseg lossis ua rau lub pob ntseg raug cuam tshuam.
• Do not use the earphones at excessively high volumes for prolonged periods to prevent hearing damage.
• Dispose of the earphones and battery according to local regulations.

9. Warranty thiab Support

Rau cov ntaub ntawv pov thawj thiab kev txhawb nqa cov neeg siv khoom, thov xa mus rau cov ntaub ntawv muab thaum lub sijhawm yuav khoom lossis tiv tauj koj lub khw muag khoom. Khaws koj cov ntaub ntawv pov thawj ntawm kev yuav khoom rau txhua qhov kev lees paub.