The headset is an insulating headphone, which is mounted on any type of mining helmet using a standard set of fasteners.
With a PTT headset, miners can communicate in group voice mode. Several channels can be organized, which are grouped according to their intended purpose. Subscribers on the same channel communicate with each other, regardless of where they are in the mine. The headset has a built-in battery and independently performs the functions of sending and receiving voice.
Communication works on the principle: "one says - everyone listens." Several channels have been organized, which are grouped according to their intended purpose, for example, for the brigade of the aerological safety section, for the brigade for mounting the supports, etc
Communication works on the principle: "one says - everyone listens." Several channels have been organized, which are grouped according to their intended purpose, for example, for the brigade of the aerological safety section, for the brigade for mounting the supports, etc.
The use of the PTT headset is justified in solving production problems related to the distributed position of the equipment and the operation of several teams, such as starting and setting up a conveyor control system. Subscribers on the same channel communicate with each other regardless of where they are located in the mine, provided that the SBGPS network is in the coverage area.
Specifications:
- Communication standard: IEEE 802.11 b/g/n;
- Active noise cancellation system;
- Noise reduction: 25 dB;
- Battery type: LiFePO4;
- Level of explosion protection in accordance with GOST 31610.0 - special explosion-proof electrical equipment with RO marking Ex ia ma I Ma X;
- Battery location: built-in;
- Battery life: 8 hours;
- Charging time: 3 hours;
- Mounting type: helmet;
- Compatible helmets: 3M, Uvex, ROSOMZ;
- Compatibility with helmet 3M Airstream via adapter 3M 112;
- Gross weight with batteries: 470 g.