HFT01-B explosion proof type (Order No.:100011)

The power amplifier is mainly used for broadcast coverage of broadcast intercom system. Usually in some industrial, mining and chemical enterprises, there is no need to respond to the call but need to broadcast coverage, so as to ensure that the entire plant no broadcast dead corner. or in high noise situations by increasing the loudspeaker amplifier to increase the broadcast decibels to suppress noise.

◆ Box is designed with cast aluminum alloy baking paint, resistant to heavy blow, dust and corrosion.

◆ Amplifier equipped with overload protection device

◆ Power indication in the motherboard for inspection and maintenance

◆ Circuit adopts modular design, the same type of circuit can be directly interchangeable, which is convenient for maintainers to detect and swap.

◆ can provide AC110V and 220 telephone stations according to V site usage environment.

◆ can be equipped with 258Ω or 16 speakers, the volume can be set in the machine

◆ explosion-proof class: Exd IIB T5/DIP A21TA T6.

◆ Waterproof Grade: IP66

◆ Hole opening specification:2 M32,1 (explosion-proof) 3 M20(3)