XiNOWY V4 PRO Motorcycle Bluetooth Helmet Intercom

1. Introduction and Overview

The XiNOWY V4 PRO Bluetooth Intercom is designed for motorcycle rider group communication, supporting up to 4 riders for simultaneous talk/listen. It offers a maximum intercom range of 1200 meters in line of sight, with a practical range of 300-800 meters in real-world applications. This high-end Bluetooth headset also functions as a personal communication device within 15 meters of your phone.

Key features include automatic phone call answering, FM radio, and connectivity with GPS/MP3/MP4 devices. Utilizing advanced DSP noise-canceling technology, the V4 PRO ensures clear audio and a user-friendly experience. Its IP65 waterproof rating and HD stereo audio make it a reliable choice for safe riding in various conditions.

Highlights:

• Working speed: Above 120km/h
• Automatic and safe receiving of mobile phone calls
• Master control Bluetooth CSR BC5 scheme
• Advanced A2DP & EDR Bluetooth functions
• Strong stereo music/audio (from mobile phone/MP3/GPS with A2DP)
• DSP noise reduction function
• Updated 850mAh Li-polymer battery
• Standby time: Up to 450 hours
• Continuous call or music playing: Above 12 hours
• Charging time: Around 2.5 hours
• IP65 waterproof rating
• FM radio available
• Full-duplex wireless communication among 4 riders with a max. call distance up to 1200m.

Important Note: This V4 PRO device cannot be paired or is compatible with V6 devices or other brands/models. For multi-rider intercom purposes, please ensure all units are V4 PRO models.

2. Package Contents

Please check the box for the following items:

• 1 or 2 x Host (Intercom Unit)
• 1 or 2 x Clip
• 1 or 2 x Metal Clip Replacement (Gift)
• 1 or 2 x Headset with Microphone
• 1 or 2 x Charging Cable
• 1 or 2 x Screwdriver
• 1 or 2 x User Manual

3. Specifications

4. Setup Instructions

4.1. Physical Installation

1. Collect Installation Kits: Gather all necessary components from the package.
2. Attach Clips to Helmet: Securely attach the provided clips to your helmet.
3. Install Headphone and Microphone: Position the headphones inside the helmet and attach the microphone.
4. Install Intercom Body: Mount the V4 PRO intercom unit onto the attached clip on your helmet.
5. Input Earphone: Connect the earphone jack from the headset to the intercom unit.
6. Completion: Ensure all components are securely installed. Refer to the diagram below for visual guidance.

4.2. Pairing with Cellphone/MP3/GPS

1. Activate Pairing Mode: With the intercom unit OFF, press and hold the Power Key for 3-5 seconds until the red and blue lights flash alternately.
2. Enable Bluetooth on Device: Activate the Bluetooth function on your phone, MP3 player, or GPS device.
3. Search and Connect: Search for available Bluetooth devices and select "V4" from the list.
4. Confirmation: Once connected, the blue light on the intercom will flash. The intercom will automatically answer incoming calls after 6 seconds. To reject a call, short press the power button.

4.3. Pairing Multiple V4 PRO Units for Intercom

The V4 PRO supports intercom communication for up to 4 riders.

4.3.1. Pairing Two V4 PRO Units

1. Enter Pairing Mode: On both intercom units (Unit 1 and Unit 2), press and hold Key A for 3-5 seconds until red and blue lights flash alternately.
2. Initiate Search: Short press Key A on either Unit 1 or Unit 2. The red light will turn off, and the blue light will flash, indicating it's searching.
3. Successful Pairing: After 5-7 seconds, the red light on the other device will turn off. Both Unit 1 and Unit 2 will have blue lights flashing simultaneously, indicating successful pairing.
4. Enter Communication State: Short press Key A on the intercom unit that initiated the search (from step 2). Both Unit 1 and Unit 2 will enter communication state.

4.3.2. Pairing Four V4 PRO Units

1. Pair in Pairs (Mode A): First, pair Unit 1 and Unit 2 in Mode A (as described in "Pairing Two V4 PRO Units"). Then, pair Unit 3 and Unit 4 in Mode A using the same method.
2. Pair Middle Units (Mode B): Separately take Unit 2 and Unit 3. Press and hold Key B on both units for 3-5 seconds until red and blue lights flash alternately. Then, short press Key B on either Unit 2 or Unit 3. The red light will turn off, and the blue light will flash, indicating it's searching. After 5-7 seconds, the red light on the other unit will turn off, and the blue light will flash, indicating successful pairing. Short press Key B on the unit that initiated the search to complete Mode B pairing. Unit 2 and Unit 3 will now flash blue light slowly.
3. Connect End Units (Mode A): Press Key A on both Unit 1 and Unit 4 to complete the four-intercom pairing link. All four intercoms will enter intercom status, and their blue lights will sync slowly.
4. Pair with Mobile Phone: Press Key B on Unit 1 and Unit 4 to enter the red and blue flashing status, then pair with your mobile phone as described in "Pairing with Cellphone/MP3/GPS".

4.3.3. Second Time Use Operation

After the initial pairing, re-pairing is generally not required. Once all four intercoms are turned on, press Key B on one of Unit 2 or Unit 3 to automatically connect Unit 2 and Unit 3. Then, press Key A on Unit 1 and Unit 4 respectively. Unit 1 and Unit 4 will then join the 4-way intercom.

To Clear Pairing Record: Hold both Key A and Key B simultaneously for about 3 seconds. The link will be canceled after the red light flashes.

5. Operating Instructions

5.1. Button Functions Overview

• Rider B Key: Used for pairing and communication with Rider B.
• Volume Down (-): Decreases volume. Long press for previous song (music) or gradual volume decrease (radio).
• FM Button: Toggles FM radio on/off.
• Volume Up (+): Increases volume. Long press for next song (music) or gradual volume increase (radio).
• Rider A Key: Used for pairing and communication with Rider A.
• ON/OFF Switch: Powers the unit on or off.
• Earphone Port/Charging Port: Connects the headset and charging cable.

5.2. Intercom and Phone Call Control

• Reject Incoming Call: When the mobile phone rings, short press the Power Button within 5 seconds to reject the call.
• End Call: During a phone call, short press the Power Button to end the current call.
• Redial Last Call: Press and hold the Power Button to automatically redial the last number.

5.3. Music Control

• Play/Pause Music: Short press the Power Button (about 1 second).
• Volume Control: During music playback, short press the Volume "+" or "-" button.
• Next Song: Long press the Volume "+" button.
• Last Song: Long press the Volume "-" button.

5.4. FM Radio

• FM Radio Function: Connect the headset, then press the FM mode button to turn on the radio. Press the FM button again to exit.
• Radio FM (Station Search): In radio mode, short press the Volume "+" or "-" button to automatically search for stations in the upper or lower band.
• Radio Volume Adjustment: In radio mode, press and hold the Volume "+" Key to gradually increase the volume. Press and hold the Volume "-" Key to gradually reduce the volume.

6. Maintenance

• Charging: Always use the original EJEAS USB cable for charging.
• Long-Term Storage: If the product is not used for an extended period, ensure it is charged at least once a year to prevent battery damage and ensure it can be turned on.
• Physical Care: Avoid dropping, shocking, or subjecting the device to harsh impacts, as this can cause machine failure.
• Environmental Conditions: Do not leave the product near fire or in direct sunlight for prolonged periods.

7. Safety Precautions

Hazard Warning:

• Riding Safety: It is forbidden to change product settings or operate a mobile phone while riding a motorcycle to avoid traffic accidents. The manufacturer is not responsible for any damage caused by improper operation during riding.
• Battery Safety: Do not dispose of the product in fire, as the built-in battery may explode.
• Charging Safety: Use a DC 5V-1A power charger. The maximum output power of the charger should not exceed 5W. Do not use fast chargers. If you notice any abnormal smell or heat during charging, immediately turn off the power and stop using the device to prevent smoke, fire, or other hazards.
• Environmental Exposure: Avoid exposing the product to extreme temperatures, direct sunlight, or fire.

8. Troubleshooting

• Device Not Turning On: Ensure the battery is charged. If stored for a long time, charge it for at least 2.5 hours.
• Cannot Pair with Phone/GPS: Make sure the intercom is in pairing mode (red and blue lights flashing alternately). Check that Bluetooth is enabled on your phone/GPS and that you are selecting "V4". If issues persist, try clearing the intercom's pairing record (hold A and B keys).
• Intercom Pairing Issues: Follow the multi-unit pairing steps carefully. Ensure all units are V4 PRO models. If previous pairings are causing issues, clear the pairing record on all units and try again.
• No Sound/Low Volume: Check the headset connection to the intercom unit. Adjust the volume using the "+" and "-" buttons. Ensure the headset is properly installed in the helmet.
• FM Radio Not Working: Ensure the headset is connected. Press the FM button to activate the radio. If no stations are found, try searching again in a different location.
• Short Intercom Distance: Ensure there are no significant obstacles between the intercom units. The maximum range is line-of-sight; real-world performance may vary (300-800m).

9. User Tips

No specific user tips were available from reviews or Q&A for this product at this time. Always refer to the official manual for best practices.

10. Warranty & Support

For detailed warranty information and customer support, please refer to the official documentation provided with your product. An electronic version of the user manual (PDF) can be accessed here.