SPM-H1000 skull vibration bone conduction earphone is a kind of small and light mask communication unit specially used in extremely dangerous environment, which is convenient to use and improves work efficiency
Use a high-sensitivity vibration sensor to pick up the vibrations of the vocal cords that reach your skull and replace them with sound signals
Due to its unique design, it can be easily and firmly installed in almost all standard air-breathing masks without any tools, which does not affect the use of other protective equipment;
PTT control button will pick up the vibration signal into ordinary audio signal, after noise filtering, amplified to the walkie-talkie can match the signal, and then transmitted to the radios.
Optional Digital Voice Control Vox Controller, large PTT controller, Wired Command PTT Suite, wireless PTT suite
Features：
- ●Super large key design, even if the interval thick gloves or thick protective clothing, can easily press the PTT button.
- ●Polycarbonate material, fully waterproof design, the shell is strong, built-in positive and negative air pressure regulator to ensure that can withstand extreme pressure.
●The back clamp can be rotated 360 degrees for convenient adjustment.- ●Fast blind plug connection, convenient and reliable.
- ●Can be used with a variety of masks, easy to install.
- ●Does not affect the normal function of the original mask, comfortable wearing without discomfort.
- ●Protection level: IP67, explosion-proof level Exiaiitc4.
Optional Digital Voice Control Unit PTT-M2
① Multi-function switch: free choice of a variety of communication methods;
The functions of each gear are as follows:
▲ file：Closed position;
A file: automatic voice activation (recognizes only human vocal cords) ;
B file: automatic voice Activation + filter noise;
C file: Manual Activation;
D file: Manual Activation + noise filtering;
Please choose the way you want to communicate freely
② Connector socket: connect headset;
③ Manual PTT button: this button can be used in any case to make the radio launch;
④ Work Indicator Light: rotate the switch to a, B, C, D, any block of the light is always bright;
⑤ Low power alarm lamp: when the power consumption has about 4 hours left, the lamp flashing alarm;
⑥ Charging state lamp: this lamp is always bright when charging, the lamp flickers when the battery is full;
⑦ Connector socket: need to charge for the charging port, use can be connected to the long-distance ring PTT button or super-large PTT button, the socket must be covered when not in use cover;
⑧ Connect with radios: according to different types of radios choose the corresponding connector.
Optional controller |
Product characteristics |
Product drawings |
WPTT16 |
Large wireless PTT controller and wireless ring controller kit |  |
| Digital voice-controlled VOX communication controller |  |
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PTT16 |
Large PTT controller with two jacks |
 |
PTT16A |
Large PTT controller three Jack type, plug-in command cable PTT controller |
 |
PTT-1500B |
Large PTT controller |  |
PTT-1500C+PTT-1500A |
Large PTT controller, command-and-control cable PTT control suite |  |
For radios cable connection enquiries, please click on this link
