EJEAS V4 Plus Motorcycle Intercom System User Manual
- June 9, 2024
- EJEAS
Table of Contents
EJEAS V4 Plus Motorcycle Intercom System
Product Details
Product installation
Product Operation
Operation Diagram
Basic Operations
Power ON/OFF Please charge it before using
Battery Level
Low Battery Indication Charging Indication
Volume Control FM and intercom can be used at the same time.
Intercom/ Calling /Music/ FM
When Intercom & FM use simultaneously, FM volume control
Factory Reset
Long press the <Volume+>,
- The red and blue lights quickly flash three times simultaneously “Restore Default Settings”
Bluetooth Intercom
2-Way Intercom Pairing
Long press both of device 1 and of device 2 for 5s, waiting to pair.
- Red and blue lights flash alternately
Searching and paring.
Paring successfully.
Connected, start communication.
3-Way Intercom Pairing
-
Pair device 1 and device 2 as above one step.
-
Long press both of device 2 and of device 3 for 5s, waiting to pair.
- Red and blue lights flash alternately
Searching and paring.
Paring successfully.
- Red and blue lights flash alternately
-
Click of device 1.
{Blue light flashes once + stays on for 2s} and cycle.
Connected, start communication.
4-Way Intercom Pairing
-
Device 1, device 2, and device 3 are paired as above two steps.
-
Long press both of device 3 and of device 4 for 5s, waiting to pair.
- Red and blue lights flash alternately
Searching and paring.
Paring successfully.
- Red and blue lights flash alternately
Connected, start communication.
Intercom Reconnection
Reconnect after disconnection or boot.
-
Device 1 & device 2 (or device 2 & device 3) connection is successful.
{Blue light flashes once+ stays on for 2s) and cycle -
Device 1 & device 2 & device 3 simultaneously connected.
-
{Blue light flashes twice + stays on for 2s} and cycle
Intercom Disconnection
Compatible with Old Intercom Pairing
-
Long press both < Volume – > and of V4 Plus for 5s, while long press ofV4 for3s.
- Red and blue lights flash alternately
Paring successfully.
- Red and blue lights flash alternately
-
Click of V4 Plus
-
Long press both < Volume – > and of V4 Plus for 5s, while long press ofV4 for3s.
- Red and blue lights flash alternately
-
Click of V4 Plus
Pairing of Bluetooth HFP-AG
- Long press both <Volume +> and of V4 Plus simultaneously for 5s.
- Red end blue lights flesh alternately
- Other devices enter Bluetooth search mode.
- Click of V4 Plus to connect.
Pairing of Bluetooth HFP-HF
- Long press both <Volume +> and of V4 Plus simultaneously for 5s.
- Red end blue lights flash alternately
- Other devices enter Bluetooth search mode.
- Click of V4 Plus to connect.
Bluetooth Pairing
Phone Pairing
- In standby mode, long press the
for 5s to enter the pairing state. - Red and blue lights flash alternately
- “Phone Pairing”
- Turn on the Bluetooth of the mobile phone and click on the device.
Pairing successful.
- Blue light twice flashes slowly
“Pairing Successful”
Current power will be shown on your phone. (the mobile phone needs to support HFP)
Phone Reconnection
Automatically connect or back to the last paired.
Mobile Phone
Answer a Call
Auto answering within 8s or if no any operation.
Reject a Call Last Call
Replay End a Call 
TEL Priority When listening to music. “FM/intercom, and receiving a phone call.
Voice Assistant
Phone must support the voice assistant (Google assistant & Siri). 
Music Control
Music Play/Pause Music Switching
FM Radio **
**
FM On/Off
Auto search and radio, intercom and radio could working at the same time.
Frequency Switching
EUC Remote Control (Optional)
EUC Details
EUC Pairing
-
Long press both
and <Volume -> of EUC for 5s to clear the pairing record of EUC. - Red and Blue lights consistently on
-
Long press both
and of V4 Plus for 5s. - Red and blue lights flash alternately and quickly
“Remote Control Pairing”
- Red and blue lights flash alternately and quickly
-
Click any key of EUC
Pairing Successfully
- “Pairing Successful”
(If EUC cannot be successful paired in 2 mins, It will automatically exit the pairing mode.)
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio TV technician for help
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with Part15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- This device must accept any interference received, including interference that may cause undesired operation