product description
The shell is made of cast aluminum alloy, and the surface is sprayed with plastic
Five-channel (factory) outlet hole 1 G1 1/2 ’’, 1 G3 / 4 ’’
Maximum load 30kg
Installation method
Weight 10kg
Explosion-proof sign
Explosion-proof mark ExdibllBT4
Protection class IP65
Electrical index
Input control voltage: DC12V
Working voltage AC220V 50Hz
Working current
Power consumption
Frequency response 250-2000Hz
Amplifying channel 1
Intercom channel 1/5
15 / 25W, 8 / 16Ω
Product Features
No host anti-telephone PA communication core is suitable for petrochemical, coking, iron and steel, coal mines, docks, ships, etc. often need to communicate with personnel in uncertain positions for production scheduling, or emergency treatment, or operation control on production operations
It can eliminate the blind spots of PA calls, achieve comprehensiveness, timeliness and convenience, thereby improving work efficiency and ensuring the safe operation of production.
It has the advantages of simple use, convenient installation and maintenance, good call effect, large PA power, high performance-price ratio, and wide application range. It is suitable for places with large space, noisy environment and scattered posts, and is used for production scheduling and communication.
Tea size and installation size
