M2 GROUP INTERCOM HELMET BLUETOOTH HEADSET 1 Packing List ･ Bluetooth Device ･ Microphone & Ear Speakers ･ Clamp ･ Velcro Clamp ･ Manual ･ Headphone Velcro ･ USB Cable ･ Screw Driver ･ Two-way Radio Control Cable (Optional) 2 Function Introduction ･ Fleet communication
･ Connect to any bluetooth headset ･ Simultaneous connection of multiple devices ･ Operating range 1000 meters ･ Connected with 2 mobile phones ･ Stereo music A2DP ･ Voice Dial ･ Voice prompt ･ Usable during recharging ･ Bluetooth 5.0 ･ FM Radio ･ Connected with two-way radio ･ Playback Control ･ Water-proof ･ Advanced noise control 3 Installation Step 3.
1. Loosen the screws on the back of clamp with the provided screw driver. 2. Open the lining of helmet, insert the clamp in the proper position on the left of helmet and fasten the screw. 3. Slide the back track of the device into the clamping track. 4. Open the inner lining on the ear position of the helmet and attach the VELCRO loop. 5. Attach the Headphone Velcro hook to the loop (the short-line speaker is on the left). 6.
installation complete. 3.2 Fixed by VELCRO sticker 1. Slide the back track of the device into the clamping track. 2. Tear off the white paper on the back of the clamp and stick it in the right position on the left side of the helmet. 3. Ear speakers & Microphone installation step refer to 3.1 4 Disassembly of the Device 1. Pull out the headset plug. 2. Press the upper clamp buckle and move the device upward to remove it.
･ On/Off Button ･ Multi-function Button ･ Charger Socket ･ Headset Socket ･ Knob ･ Indicator Light ･ Clamp ･ Ear Speakers ･ Headset Plug ･ Microphone ･ Butterfly Sticker 6 Button Operation Introduction 6.
･ Turn on ( When the headset is off, press and hold it for 3 seconds. There is a “Welcome to use Maxto Product” sound prompt，and the blue light will be on for 1 second.) ･ Turn off ( When the headset is on, press and hold it for 5 seconds. There is a “Power Off” sound prompt，and the red light will be on for 1 second.) ･ Pairing ( When the headset is off, press and hold it for 6 seconds. There is a “Pairing” sound prompt, and blue and red lights flash alternately.
Note: When B connects with A first and then connected with C, B needs to press the button twice to initiate intercom with A, and B needs to press the button once to initiate intercom with C ･ End the Bluetooth Intercom ( Shortly press the button and intercom closes after a “Intercom disconnected” sound prompt.) 6.2 Multi-function Button ･ Pairing ( When the headset is on, press and hold it for 6 seconds. There is a “Pairing” sound prompt, and blue and red lights flash alternately.
･ Rejection of call ( If there is a call, press and hold it for 2 seconds. The call will be rejected with a “Dong, Dong” sound prompt. ) ･ Voice switching between Bluetooth headset and mobile phone itself ( During a call, press and hold it for 2 seconds. There is a “Dong” sound prompt, and the red light flash every other second.) ･ End a call ( During the call, click it once and there is a “Dong” sound prompt.
6.3 Knob ･ Turn up the volume ( On a call , intercom, or FM, playing music turn the knob clockwise and hold it to increase volume until it reaches the level you want . A “toot” prompt will be heard when it reaches Max volume.) ･ Turn down the volume music or FM, ( On a call , intercom, playing turn the knob counter clockwise and hold it to decrease volume until it reaches the level you want . A “toot” prompt will be heard when it reaches Min volume.
7 Bluetooth Status Indication and Prompt ･ Power on status ( If Bluetooth is connected, there is a “Bluetooth connected” sound prompt , the blue indicator light flashes once every 6 seconds; if Bluetooth is disconnected, there is a “Bluetooth disconnected” sound prompt , the blue indicator light flashes twice every 6 seconds.) ･ Low power alarm ( The “Battery Low” sound is prompted every 60 seconds when the power is turned on, and the indicator light turns to red light flashing.
8 Pairing Methods 8.1 Two ways for M2 to enter paired state Mode 1: When the headset is off, press and hold On/Off Button for 6 seconds. Mode 2: When the headset is on, press and hold Multi-function Button for 6 seconds. There is a “Pairing” sound prompt, and blue and red lights flash alternately. 8.2 Pairing with the Non-Maxto intercom function Bluetooth device Step 1 : Place the M2 and the device within a visible range of 1 meter.
Step 2 : Set the Non-Maxto intercom function Bluetooth device into pairing mobile phone status. Step 3 : Follow step 8.1, M2 enters pairing status. Step 4 : Quickly press M2 on/off button, then it will search for the device for pairing, the “intercom connected” sound prompt means the connection is successful. Note 1: In step 4, the intercom connection must be initiated by M2. Note 2: When intercom, press M2 on/off button to disconnect the intercom, then press again to reconnect. 8.
8.4 Pairing between two M2 Step 1 : Ensure both M2 are of f and within 1 meter visible range of each other. Step 2 : Follow step 8.1, both M2 are paired. Step 3 : Quickly press the on/off button on either M2, then it will search for the other M2 for pairing, the “intercom connected” sound prompt means the connection is successful. 8.
Step 2 : Refer to the matching operations in 8.4 for following operations 1. Match A and B; 2. Match B and C; 3. Match C and D; 4. Match D and E; 5. Match E and F. Step 3 : Connect A, B, C, D, E and F in series 1. For D, press the on/off button to connect with E; 2. For C, press the on/off button to connect with D; 3.For B, press the on/off button to connect with C; 4.For A, press the on/off button to connect with B; E and F are not disconnected after the step 2 is completed.
resumes. 8.6 Simultaneous connection of multiple devices Note: When non-maxto device is connected to the mobile phone first and then looped into M2 multi-person intercom, it may cause intercom communication error. If not connected to mobile phone, no this error. 9 Priority of Functions Level 1: Phone call & Intercom by introduced adapter. Level 2: Intercom introduced by Two-way radio cable.
10 Specifications Bluetooth version 5.0 Operating range Up to 1000 meters Standby time Up to 200 hours Operating time Charging time Up to 10 hours Approximately 2.5 hours Charging interface Micro USB Android universal plug Battery Type Rechargeable Li-Polymer Batteries Power Supply Operating 5V – 0.5A Temperature 14F-131F (-10℃-55℃） Storage temperature -4F-140F (-20℃~60℃） * Depending on the phone type and usage, the actual time may vary. 11 Matters needing Attention 1.
high or too low temperatures. Otherwise the service life will be affected. 2.Please do not expose it to open fire, to avoid explosion. 3.For a long period of time without being used, please keep the device in dry place and charge it regularly (once every 3 months), to ensure it work properly. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
-- 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. This device complies with Part 15 of the FCC Rules.
