1. Sissejuhatus
The EJEAS MS8 is an advanced motorcycle helmet Bluetooth intercom system designed for seamless group communication. Featuring new Mesh technology, Bluetooth 5.1, and CVC noise reduction, it provides stable and clear communication for up to 8 riders. This manual will guide you through the installation, operation, and maintenance of your MS8 intercom system.

Figure 1: EJEAS MS8 Mesh Intercom Units
2. Mis on karbis
Palun kontrollige paki sisu, et kõik esemed oleksid olemas:
- 2* MS8 Mesh Intercom Units
- 2* Ear Speaker and Two Microphone Sets
- 2* Accessory Post and Accessory Clip Sets
- 2* C-tüüpi laadimiskaablit
- 1* Kasutusjuhend

Joonis 2: Pakendi sisu
3. Toote omadused
3.1. 8-Rider Mesh Intercom
The MS8 utilizes new Mesh technology, allowing up to 8 riders to communicate simultaneously. The maximum connection distance for two units is 1.8 KM, extending to approximately 3.5-7 KM for an 8-person group. The system automatically disconnects or reconnects when riders move in or out of the effective range, ensuring continuous communication.

Figure 3: 8-Rider Mesh Intercom Network

Figure 4: Extended Communication Range
3.2. Qualcomm Bluetooth 5.1
Equipped with an optimized Qualcomm Bluetooth 5.1 chip, the MS8 offers faster data transmission speeds and a longer, more stable, and reliable connection distance for your communication needs.

Joonis 5: Bluetooth 5.1 tehnoloogia
3.3. CVC Noise Reduction Technology
The MS8 incorporates advanced CVC (Clear Voice Capture) noise reduction technology to effectively eliminate echo and ambient noise during calls, ensuring crystal clear audio quality even at high speeds.
3.4. 1200mAh Large Battery
A high-capacity 1200mAh rechargeable battery provides extended standby and usage times. The Type-C adapter design supports simultaneous charging and operation, ideal for long rides.
3.5. Multiple Functions
The MS8 includes an FM radio for listening to music and road conditions. It boasts an IP67 waterproof rating, allowing use in rainy conditions. It is compatible with mobile phones, MP3 players, older EJEAS intercom models, and other Bluetooth devices. Features include auto-receiving calls, last phone number redial, voice assistant, and microphone mute function.

Figure 6: Intercom and Music Simultaneously

Joonis 7: Peamised omadused üleview (Battery, Installation, Controls, Sound)
4. Seadistamine ja installimine
Proper installation ensures optimal performance and comfort. The MS8 is designed to be compatible with most helmet types.
4.1. Intercomi seadme paigaldamine
There are typically two methods for mounting the MS8 unit to your helmet: a clip mount or an adhesive mount. Choose the method that best suits your helmet and preference.
4.2. Kõlarite ja mikrofoni paigaldamine
Place the speakers inside the helmet's ear pockets, ensuring they are aligned with your ears for clear audio. Secure the microphone in front of your mouth, typically on the left side, ensuring it is close enough to pick up your voice clearly but not obstructing your vision.
4.3. Seadme laadimine
Before first use, fully charge the MS8 unit using the provided Type-C charging cable. Connect the cable to the MS8 unit and a standard USB power adapter (DC5V/1A recommended). The indicator light will show charging status.

Figure 8: Helmet Installation Steps (Clip and Headphone)
5. Kasutusjuhised
5.1. Toide sisse/välja
- Toide sisse: Vajutage ja hoidke toitenuppu umbes 3 sekundit all, kuni märgutuli vilgub.
- Toide välja: Vajutage ja hoidke toitenuppu umbes 3 sekundit all, kuni märgutuli kustub.
5.2. Bluetoothi sidumine (mobiiltelefoniga)
- Ensure the MS8 is powered off.
- Press and hold the Power button for about 5-7 seconds until the indicator light flashes red and blue alternately, indicating pairing mode.
- On your mobile phone, enable Bluetooth and search for "EJEAS MS8".
- Select "EJEAS MS8" to connect. Once connected, the indicator light will flash blue slowly.
5.3. Mesh Intercom Operation
The MS8's Mesh Intercom allows for dynamic group communication without traditional pairing.
- Võrgusilma intercomi käivitamine: With the unit powered on, press the Mesh button (M button) once. The unit will enter Mesh mode and automatically search for other MS8 units within range to form a group.
- Joining a Group: Simply power on your MS8 and activate Mesh mode. It will automatically join any active Mesh group within range.
- Grupist lahkumine: Press the Mesh button again to exit Mesh mode.
5.4. Muusika taasesitus
- Esita/peata: Vajutage üks kord toitenuppu.
- Järgmine lugu: Vajutage nuppu „+”.
- Eelmine lugu: Vajutage nuppu '-'.
- Helitugevuse suurendamine: Vajutage ja hoidke all nuppu „+”.
- Hääl maha: Vajutage ja hoidke all nuppu '-'.
When in Mesh mode, music will automatically pause when someone speaks and resume after 5 seconds of silence.
5.5. FM-raadio
- FM-i sisse/välja lülitamine: Press the FM button (if available, or a combination of buttons as per specific model instructions).
- Kanalite skannimine: Press the '+' or '-' button briefly to scan for the next/previous station.
5.6. Telefonikõned
- Vasta kõnele: Vajutage üks kord toitenuppu.
- Kõne lõpetamine: Kõne ajal vajutage üks kord toitenuppu.
- Keeldu kõnest: Vajutage ja hoidke toitenuppu 2 sekundit all.
- Viimase numbri kordusvalimine: Vajutage kaks korda toitenuppu.
- Hääleabi aktiveerimine: Vajutage kolm korda toitenuppu.
- Mikrofoni vaigistamine: Refer to specific button combination in the quick start guide for this function.
6. Hooldus
- Puhastamine: Pühkige seadet pehme, damp riie. Ärge kasutage tugevatoimelisi kemikaale ega abrasiivseid puhastusvahendeid.
- Hoiustamine: Hoidke seadet mittekasutamise ajal jahedas ja kuivas kohas. Vältige äärmuslikke temperatuure.
- Aku hooldus: To prolong battery life, charge the unit regularly, even if not used for extended periods. Avoid fully discharging the battery frequently.
- Veekindlus: While IP67 waterproof, avoid submerging the unit in water for prolonged periods. Ensure the Type-C port cover is securely closed.
7. Veaotsing
7.1. Seade ei lülitu sisse
Ensure the battery is charged. Connect the unit to a power source and try again after a few minutes of charging.
7.2. No Sound from Speakers
Check if the speakers are properly connected to the unit. Ensure the volume is not set to minimum. Verify that the unit is connected to the correct audio source (phone, intercom, FM).
7.3. Cannot Pair with Phone/Other Intercoms
Ensure both devices are in pairing mode. Keep devices within close proximity during pairing. If issues persist, try resetting the MS8 unit (refer to the quick start guide for reset procedure) and re-attempt pairing.
7.4. Intercom Range is Short or Connection is Unstable
Ensure there are no major obstructions between units. Check for strong electromagnetic interference. For Mesh Intercom, ensure all units are within the effective range and not too spread out.
8. Tehnilised andmed

Joonis 9: Toote mõõtmed ja spetsifikatsioonid
| Funktsioon | Detail |
|---|---|
| Mudeli nimi | MS8 2Pack |
| Ühenduvustehnoloogia | Juhtmeta (Bluetooth) |
| Traadita side tehnoloogia | Bluetooth 5.1 |
| Sisekõne režiim | 8-person Mesh Intercom, Unlimited listening |
| Intercom Distance (2 units) | 1.8 km |
| Intercom Distance (8 units) | 3.5-7 km |
| Aku mahutavus | 1200 mAh (3.7 V) |
| Kõneaeg | 7 tundi |
| Muusika aeg | 14 tundi |
| Ooteaeg | 300 tundi |
| Laadimisaeg | 3 tundi |
| Laadija spetsifikatsioon | Type-C USB (DC5V/1A) |
| Veekindluse tase | IP67 |
| Müra vähendamine | CVC müra vähendamine |
| Töötemperatuuri vahemik | -10 kuni 50°C |
| Juhtimistüüp | Hääljuhtimine, nupud |
| Materjal | Plastikust |
9. Garantii ja tugi
EJEAS products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official EJEAS webPalun hoidke oma ostutõend garantiinõuete esitamiseks alles.





