1, with broadcast PA function and channel intercom function;
2, Squelch technology and high-fidelity PA technology, to maintain a clear call quality in 120 db of ambient noise;
3, 5 intercom channels, a PA channel, for 5 groups at the same time call, there is no interference with each other;
4, ABS plastic shell, nice, safe and reliable;
5, station phone does not reset when the other extensions within the system can still work;
6, the system uses the bus structure, all stations are parallel to the two signal bus, and no polarity difference, the installation can be adjusted connection, greatly simplifying the system connection, reducing the project cost. Do not need the traditional program-controlled switches to achieve mutual communication, two or more stations connected to form a communication.
1, It is for petrochemical, coking, steel, docks, ships and other places often need to work with the location of the production scheduling Liaison, or emergency handling, or production operations on the operational control;
2, can eliminate the blind spot of public address calls, to achieve comprehensiveness, timeliness and convenience, thereby enhancing work efficiency and ensuring safe production.
3, It is easy to use, easy installation and maintenance, good call effect, large power amplifier, cost-effective, wide range of applications. For space, noise environment, scattered positions, for the production scheduling and contact communications;
1, easy to use, without dialing, pick up the phone can enter the call state, you can start to find someone on the radio, the phone is looking for someone near the machine automatically cut into the call channel, enter the two conversations, the speaker automatically cut off, if someone else Make a call and repeat the above action to enter another channel for conversation, which can simultaneously make calls for 5 groups without interfering with each other;
2, automatic gain, can achieve long-distance communications, up to 5 km.
|Amplifying channel||1 pc|